Stefan M Goetz

Education

• Ph.D. Technical University of Munich, School of Medicine (Germany), 2012

Positions

• Assistant Professor in Psychiatry and Behavioral Sciences
• Assistant Professor in Neurosurgery
• Assistant Professor in the Department of Electrical and Computer Engineering
• Faculty Network Member of the Duke Institute for Brain Sciences

Courses Taught

• ECE 392: Projects in Electrical and Computer Engineering
• ECE 391: Projects in Electrical and Computer Engineering

Publications

• Breesam W, Alamian R, Tashakor N, Youcefa BE, Goetz SM. Frequency Control in Microgrids: A Fuzzy Neural Network-Based Adaptive Virtual Synchronous Generator. IEEE Transactions on Smart Grid. 2026 May 1;17(3):1782u201393.
• Tian X, Wang H, Wang B, Zhang J, Yan D, Ingabire J, et al. High-power dual-channel chamber for high-frequency magnetic neuromodulation. J Neural Eng. 2026 Mar 31;23(2).
• Koehler M, Goetz S. Coil matching toolbox for magnetic stimulation and other electromagnetics (COMATOSE). Clin Neurophysiol. 2026 Mar 3;187:2111727.
• Gomez LJ, Murphy DLK, Koponen LM, Hamdan R, Li Y, Wood E, et al. Optimization, implementation, and performance of TMS coils with maximum focality and various stimulation depths. J Neural Eng. 2026 Mar 2;23(2).
• Zeng Z, Huang W, Tong YY, Goetz SM. A Unified Method for Suppressing Both Zero-Sequence and Intraphase Circulating Currents in Two-Parallel Three-Phase Power Converters. IEEE Transactions on Power Electronics. 2026 Jan 1;41(6):8786u2013802.
• Lin H, Chung HSH, Lin C, Xie D, Deng Q, Lyu M, et al. Improved Fault Diagnosis Capability in CHBMCs: Counter Design for Multiple OC Switches via an E-SVM Unit. IEEE Transactions on Power Electronics. 2026 Jan 1;41(2):2358u201376.
• Wang H, Tashakor N, Tian X, Schotten HD, Goetz SM. Fast Unauthorized Energy Decryption for Frequency-Varying Wireless Power Without Additional Sensor. IEEE Transactions on Circuits and Systems I Regular Papers. 2026 Jan 1;73(1):685u201395.
• Lu M, Reinotas J, Tian X, Fan Y, Tashakor N, Udrea F, et al. Self-Adjusting Feed-Forward Ripple Cancellation in a Hybrid GaN/Si Interleaved Inverter. IEEE Transactions on Power Electronics. 2026 Jan 1;
• Wang H, Schotten HD, Goetz SM. Ultrafast Wireless Energy Hacking for Roadway Charging: Overcoming Frequency-Varying Encryption and Parameter Drift. IEEE Transactions on Transportation Electrification. 2026 Jan 1;12(1):1188u201397.
• Zeng Z, Tong Y, Goetz SM. A General Low-Frequency Zero-Sequence Circulating Current Suppression Approach for Coordinated PWM Schemes in Two-Parallel Three-Phase Two-Level Power Converters. IEEE Transactions on Power Electronics. 2026 Jan 1;41(1):371u201384.
• Keshavarzi D, Koehler A, Goetz SM. A Highly Compact Power-Flow Controller and Line-Voltage Regulator With Shared Magnetics. IEEE Transactions on Industrial Electronics. 2026 Jan 1;73(4):6038u201349.
• Jiang L, Goetz SM. Natural language processing in the patent domain: a survey. Artificial Intelligence Review. 2025 Jul 1;58(7).
• Serpa RB, Keogh JA, Jablonski T, Parker CB, Goetz SM, Denton MB, et al. Control system for an underwater coded aperture miniature mass spectrometer. Green Analytical Chemistry. 2025 Jun 1;13.
• Zhang Z, Liu S, Goetz SM, Akan OB. Improvement of least mean square adaptive algorithm for non-monotonic systems. Opt Express. 2025 Feb 10;33(3):4582u201394.
• Venkatesh AH, Schnell A, Hashemi-Zadeh A, Goetz S. Seamless Transition Strategy for Multi-Mode PWM in Two-Level Inverter-Fed High-Speed Drives. In: IECON Proceedings Industrial Electronics Conference. 2025.
• Tashakor N, Asadi E, Hashemi-Zadeh A, Mohamed M, Amirrezai M, Schotten HD, et al. Age Estimation of Li-ion Batteries Based on Internal Resistance for Electric Vehicle Applications. In: IECON Proceedings Industrial Electronics Conference. 2025.
• Tian X, Zhang J, Wang H, Goetz SM. Design and Analysis of Automatic Modulation and Demodulation Strategy in Wireless Power and Drive Transfer System. IEEE Transactions on Industrial Electronics. 2025 Jan 1;72(1):356u201365.
• Keshavarzi D, Tashakor N, Fang J, Youcefa BE, Goetz SM. Stability Design of Single-Loop Voltage Controller for Grid-Forming Inverters With Optimized LLCL Filter. IEEE Transactions on Industrial Electronics. 2025 Jan 1;72(1):822u201332.
• Ma K, Vlasov A, Simsek ZB, Zhang J, Li Y, Wang B, et al. Optimal asymmetric electric field pulses for selective transcranial magnetic stimulation with minimised power and coil heating. Brain Stimul. 2025;18(6):1918u201329.
• Bayati M, Tashakor N, Pourhadi Abkenar P, Goetz S. Highly Compact Charging With Power-Factor Correction for Electric Vehicles Through Functional Integration Into a Dynamically Reconfigurable Battery. IEEE Transactions on Transportation Electrification. 2025 Jan 1;11(4):10276u201385.
• Sangle A, Goetz S, Bruhn F. Evaluation of Press-Fit Zone Performance Across PCB Surface Finishes like ENIG, Immersion Tin, Immersion Silver, and OSP. In: Electrical Contacts Proceedings of the Annual Holm Conference on Electrical Contacts. 2025.
• Tian X, Liu W, Tang Y, Goetz SM. Linking Electric Vehicle Traffic and the Stationary Power System: Technology Needs and Economical Aspects. IEEE Industrial Electronics Magazine. 2025 Jan 1;19(2):25u201338.
• Pourhadi Abkenar P, Tashakor N, Hashemi-Zadeh A, Wang H, Goetz SM. A Modular Battery System for Integrated AC, DC, and Auxiliary Outputs in Electric Vehicles. IEEE Journal of Emerging and Selected Topics in Power Electronics. 2025 Jan 1;13(6):7455u201368.
• Zhang J, Peterchev AV, Goetz SM. Asymmetric modular pulse synthesizer as a high-fidelity solution for transcranial magnetic stimulation with practically any pulse shape. Brain Stimul. 2025;18(6):1935u20138.
• Lu M, Reinotas J, Tian X, Goetz SM. A Feedforward Ripple Reduction Control Strategy based on a Hybrid GaN/Si Interleaved Inverter. In: Conference Proceedings IEEE Applied Power Electronics Conference and Exposition APEC. 2025. p. 1754u20138.
• Amirrezai M, Tashakor N, Hashemi-Zadeh A, Schotten HD, Goetz SM. Cyber-Secured Modular Multilevel Converters Against False-Data Injection Attacks Through Concurrent Estimators. IEEE Journal of Emerging and Selected Topics in Power Electronics. 2025 Jan 1;13(6):6890u20138.
• Underwood EA, Wang H, Goetz SM. Stepless Frequency Regulation for High Power Load-Independent Wireless Power Transfer with LCC Compensation. In: Proceedings of the 2025 IEEE Transportation Electrification Conference and Expo Asia Pacific Itec Asia Pacific 2025. 2025.
• Karnehm D, Samanta A, Hohenegger M, Tashakor N, Goetz SM, Kuder M, et al. Universal Data Specification and Real-Time Data Streaming Architecture for Cloud-Based Battery Management Systems. IEEE Journal of Emerging and Selected Topics in Power Electronics. 2025 Jan 1;13(3):2834u201344.
• Zeng Z, Goetz SM. A Zero Common Mode Voltage PWM Scheme With Minimum Zero-Sequence Circulating Current for Two-Parallel Three-Phase Two-Level Converters. IEEE Journal of Emerging and Selected Topics in Power Electronics. 2025 Jan 1;13(2):1503u201313.
• Jiang W, Tashakor N, Pourhadi P, Xie B, Asadi E, Goetz S. Flexible Power Control for PV-Battery Storage Systems Using Cascaded Dual H-Bridge Converters. In: 2025 8th International Conference on Energy Electrical and Power Engineering Ceepe 2025. 2025. p. 1480u20136.
• Zhang J, Wang B, Tian X, Peterchev AV, Goetz SM. Analytical Model and Planar Magnetic Solution for Parallelization Surges in Switched-Capacitor and Series/Parallel Multilevel Circuits. IEEE Transactions on Industrial Electronics. 2025 Jan 1;72(5):4742u201350.
• Si W, Fang J, Chen X, Xu T, Goetz SM. Transient Angle and Voltage Stability of Grid-Forming Converters With Typical Reactive Power Control Schemes. IEEE Journal of Emerging and Selected Topics in Power Electronics. 2025 Jan 1;13(3):2917u201327.
• Qin M, Chen W, Yang X, Lu M, Goetz SM. An Integrated Multifunctional Soft Open Point with Switch Multiplexing for Low Voltage Distribution Networks. In: Pedg 2025 2025 IEEE 16th International Symposium on Power Electronics for Distributed Generation Systems. 2025. p. 6u201310.
• Zhao Y, Lu M, Chen T, Li H, Gao X, Zhang Z, et al. Conveniently Identify Coils in Inductive Power Transfer System Using Machine Learning. In: Conference Proceedings IEEE Applied Power Electronics Conference and Exposition APEC. 2025. p. 2846u201350.
• Jiang W, Tashakor N, Pourhadi Abkenar P, Koehler A, Wang H, Goetz SM. Optimizing PV-Battery Hybrid Systems: A Reconfigurable Approach With Module-Level Maximum-Power-Point Tracking and Load Sharing. IEEE Transactions on Power Electronics. 2025 Jan 1;40(1):2327u201341.
• Soni DB, Amirrezai M, Schotten HD, Goetz S. Cyber-Secured Battery Digital Twin for the Reliable Power Supply of Modern Telecommunication Networks. In: IECON Proceedings Industrial Electronics Conference. 2025.
• Zhao Y, Lu M, Li H, Zhang Z, Fu M, Goetz SM. Class E/EF Inductive Power Transfer to Achieve Stable Output under Variable Low Coupling. In: Conference Proceedings IEEE Applied Power Electronics Conference and Exposition APEC. 2025. p. 3206u201311.
• Puderbach J, Flatter F, Goetz S. Creating industry segment load profiles for energy system analysis from real company data. Energy Systems. 2025 Jan 1;
• Qin M, Chen W, Yang X, Lu M, Goetz SM. A Single-Stage Three-Phase AC-DC Converter with Ripple Voltage Self-Offset. In: 2025 IEEE 8th International Electrical and Energy Conference Cieec 2025. 2025. p. 1497u2013501.
• Lu M, Mu W, Qin M, Koehler A, Fang J, Goetz SM. Differential Detection of Feeder and Mesh Impedances Through a Series-Parallel Direct-Injection Soft Open Point. IEEE Transactions on Power Electronics. 2025 Jan 1;40(1):1964u201373.
• Zhang J, Wang B, Tian X, Peterchev AV, Goetz SM. DC-to-5-MHz Wide-Output-Bandwidth High-Power High-Fidelity Converter. IEEE Transactions on Industrial Electronics. 2025 Jan 1;72(4):4260u20138.
• Hashemi-Zadeh A, Tashakor N, Bayati M, Goetz SM. Asymmetrical Cascaded-Bridge Converter With Equal Modules and Sensorless Voltage Balancing for High-Quality Output. IEEE Transactions on Power Electronics. 2025 Jan 1;40(4):5279u201391.
• Heim M, Heinrichs F, Hueppe M, Nunez F, Szameitat A, Reuter M, et al. Real-Time EEG-Based BCI for Self-Paced Motor Imagery and Motor Execution Using Functional Neural Networks. IEEE Access. 2025 Jan 1;13:91232u201347.
• Ma K, Liu S, Qin M, Goetz SM. Extraction of Three Mechanistically Different Variability and Noise Sources in the Trial-to-Trial Variability of Brain Stimulation. IEEE Trans Neural Syst Rehabil Eng. 2025;33:4089u201399.
• Tian X, Liu W, Chau KT, Goetz SM. Omnidirectional Magnetic Resonant Extender Design for Underwater Wireless Charging System. IEEE J Emerg Sel Top Power Electron. 2024 Aug;12(4):3325u201333.
• Schlesinger O, Kundu R, Isaev D, Choi JY, Goetz SM, Turner DA, et al. Scalp surface estimation and head registration using sparse sampling and 3D statistical models. Comput Biol Med. 2024 Aug;178:108689.
• Qin M, Chen W, Niu J, Gao Q, Lu M, Zhang F, et al. Maximum Power Factor Tracking Technique for LCC-Capacitor Charging Power Supply Through Variable DC Link Voltage. IEEE Transactions on Industrial Electronics. 2024 Jul 1;71(7):7322u201331.
• Fang J, Si W, Xing L, Goetz SM. Analysis and Improvement of Transient Voltage Stability for Grid-Forming Converters. IEEE Transactions on Industrial Electronics. 2024 Jul 1;71(7):7230u201340.
• Koehler M, Kammer T, Goetz S. How coil misalignment and mispositioning in transcranial magnetic stimulation affect the stimulation strength at the target. Clin Neurophysiol. 2024 Jun;162:159u201361.
• Li Z, Yang A, Chen G, Tashakor N, Zeng Z, Peterchev AV, et al. A Rapidly Reconfigurable DC Battery for Increasing Flexibility and Efficiency of Electric Vehicle Drive Trains. IEEE Transactions on Transportation Electrification. 2024 Jun 1;10(2):2322u201331.
• Zeng Z, Zhu C, Goetz SM. Comprehensive Multiple Indicators Optimizations for Two-Parallel Interleaved Three-Phase Two-Level Power Converters Using Optimal Vector Sequences. IEEE Journal of Emerging and Selected Topics in Power Electronics. 2024 Jun 1;12(3):3026u201339.
• Koehler M, Goetz SM. A Closed Formalism for Anatomy-Independent Projection and Optimization of Magnetic Stimulation Coils on Arbitrarily Shaped Surfaces. IEEE Trans Biomed Eng. 2024 Jun;71(6):1745u201355.
• Zeng Z, Zhu C, Goetz SM. Fault-Tolerant Multiparallel Three-Phase Two-Level Converters with Adaptive Hardware Reconfiguration. IEEE Transactions on Power Electronics. 2024 Apr 1;39(4):3925u201330.
• Tashakor N, Kacetl J, Keshavarzi D, Goetz S. Topology, Analysis, and Modulation Strategy of a Fully Controlled Modular Reconfigurable DC Battery Pack With Interconnected Output Ports for Electric Vehicles. IEEE Transactions on Transportation Electrification. 2024 Mar 1;10(1):1180u201393.
• Zhang J, Tian X, Wang B, Peterchev AV, Goetz S. Modulation-Enhanced Nearest-Level Quantization for a Wide Output Bandwidth. IEEE Trans Power Electron. 2024 Mar;39(3):3289u201399.
• Alavi SMM, Goetz SM. Comments on "Identifiability Analysis and Noninvasive Online Estimation of the First-Order Neural Activation Dynamics in the Brain With Closed-Loop Transcranial Magnetic Stimulation". IEEE Trans Biomed Eng. 2024 Feb;71(2):717.
• Zeng Z, Zhu C, Goetz SM. Open-Switch Fault Tolerance Control of Two Parallel Interleaved Three-Phase Power Converters. IEEE Journal of Emerging and Selected Topics in Power Electronics. 2024 Feb 1;12(1):1030u201341.
• Deoskar VA, Leyrer T, Goetz S, Tashakor N. Interleaved Sigma-Delta Current Sense for Improved Direct Torque Control of PMSM. In: Proceedings of the International Conference on Power Electronics Drives and Energy Systems for Industrial Growth Pedes. 2024.
• Lingadahalli A, Tashakor N, Wiehoff HJ, Wang H, Goetz S. Evaluation of an Intelligent Controller for Electric Vehicle Charging with Vienna Rectifier Topology. In: Proceedings of the International Conference on Power Electronics Drives and Energy Systems for Industrial Growth Pedes. 2024.
• Rasti SJ, Schegner P, Flatter F, Trossen C, Goetz S, Kreizer A, et al. SYSZELL: A HOLISTIC APPROACH FOR PROVIDING ANCILLARY SERVICES IN CELLULAR ENERGY SYSTEMS. In: Iet Conference Proceedings. 2024. p. 855u20138.
• Amirrezai M, Tashakor N, Naseri F, Hashemi-Zadeh A, Schotten H, Goetz S. Enhancing the Cybersecurity of Battery Digital Twins to Ensure the Resilient Supply for Next-Generation Telecommunication Networks. In: 2024 IEEE 3rd Industrial Electronics Society Annual on Line Conference Oncon 2024. 2024.
• Zhang J, Goetz SM. A Novel Framework for Designing Asymmetrical Multilevel Circuits to Improve Fidelity and Practicality. In: IECON Proceedings Industrial Electronics Conference. 2024.
• Zhang J, Goetz SM. Direction-Selective Parallel Module Structure for Cascaded Bridge and Modular Multilevel Converters with Minimum Transistor Count. In: IECON Proceedings Industrial Electronics Conference. 2024.
• Lu M, Qin M, Mu W, Fang J, Goetz SM. A Hybrid Gallium-Nitride-Silicon Direct-Injection Universal Power Flow and Quality Control Circuit with Reduced Magnetics. IEEE Transactions on Industrial Electronics. 2024 Jan 1;71(11):14161u201374.
• Murphy DLK, Koponen LM, Wood E, Li Y, Bukhari-Parlakturk N, Goetz SM, et al. Reduced auditory perception and brain response with quiet TMS coil. Brain Stimul. 2024;17(6):1197u2013207.
• Koponen LM, Martinez M, Wood E, Murphy DLK, Goetz SM, Appelbaum LG, et al. Transcranial magnetic stimulation input-output curve slope differences suggest variation in recruitment across muscle representations in primary motor cortex. Front Hum Neurosci. 2024;18:1310320.
• Goetz SM, Lizana F R, Rivera S. Hairpin Windings: Twists and Bends of a Technological Breakthrough [Scanning our Past]. Proceedings of the IEEE. 2024 Jan 1;112(12):1831u201349.
• Tashakor N, Naseri F, Fang J, Zadeh AH, Goetz S. Module Voltage and Resistance Estimation of Battery-Integrated Cascaded Converters Through Output Sensors Only for EV Applications. IEEE Transactions on Transportation Electrification. 2024 Jan 1;10(4):7984u201395.
• Zhang J, Al Munefi M, Peterchev AV, Goetz SM. Overshoot Dynamics in Parallel Connectivity Enabled Multilevel Converters: Generalized Analytic Expression and Impact Analysis. In: Conference Proceedings IEEE Applied Power Electronics Conference and Exposition APEC. 2024. p. 581u20136.
• Wang H, Tashakor N, Jiang W, Liu W, Jiang CQ, Goetz SM. Hacking Encrypted Frequency-Varying Wireless Power: Cyber-Security of Dynamic Charging. IEEE Transactions on Energy Conversion. 2024 Jan 1;39(3):1947u201357.
• Sangle A, Goetz S, Horwath C, Bruhn F. Assessment of Press-Fit Zones with Diverse Platings to Study Their Respective Strengths. In: Electrical Contacts Proceedings of the Annual Holm Conference on Electrical Contacts. 2024.
• Tashakor N, Bayati M, Naseri F, Keshavarzi D, Youcefa BE, Goetz S. Control of electric vehicles in modern power grids. In: Vehicle Electrification in Modern Power Grids Disruptive Perspectives on Power Electronics Technologies and Control Challenges. 2024. p. 155u2013201.
• Zeng Z, Goetz SM. A General Interchanged Interleaving Carriers for Eliminating DC/Low-Frequency Circulating Currents in Multiparallel Three-Phase Power Converters. IEEE Transactions on Power Electronics. 2024 Jan 1;39(10):12323u201335.
• Rahnama M, Tashakor N, Hashemi-Zadeh A, Panchal S, Goetz S. A Novel Technique for Battery Parameter Estimation Using Equivalent Circuit Models. In: Ecce Europe 2024 Energy Conversion Congress and Expo Europe Proceedings. 2024.
• Hashemi-Zadeh A, Tashakor N, Rahnama M, Touko Sieyadji CT, Amirrezai M, Goetz S. Comparative Analysis of Model-Free Deep Reinforcement Learning Controllers for Reconfigurable Battery Systems Output Voltage Regulation. In: Ecce Europe 2024 Energy Conversion Congress and Expo Europe Proceedings. 2024.
• Lu M, Mu W, Qin M, Fang J, Goetz SM. Grid Impedance Estimation and Decoupling through a Series-Parallel Direct-Injection Soft Open Point. In: 2024 IEEE 10th International Power Electronics and Motion Control Conference Ipemc 2024 Ecce Asia. 2024. p. 4975u20139.
• Zeng Z, Goetz SM. A General Modeling and Analysis of Impacts of Unbalanced Inductance on PWM Schemes for Two-Parallel Interleaved Power Converters. IEEE Transactions on Power Electronics. 2024 Jan 1;39(10):12235u201348.
• Flatter F, Reis L, Goetz S. Impact of Locational Marginal Electricity Pricing on future Industrial Energy Systems in Germany. In: Pess 2024 Power and Energy Student Summit. 2024. p. 79u201384.
• Zhang J, Peterchev AV, Goetz SM. Frequency-Dependent Impedance Variation in Multilevel Converters with Parallel Connectivity. In: Conference Proceedings IEEE Applied Power Electronics Conference and Exposition APEC. 2024. p. 2337u201341.
• Liu C, Goetz SM, Fang J. Modular Multilevel Converters With Three-Active-Switch Symmetrical-Half-Bridge Submodules and Parallel Connectivity. IEEE Transactions on Power Electronics. 2024 Jan 1;39(10):12024u20139.
• Tashakor N, Pourhadi P, Bayati M, Hamed Samimi M, Fang J, Goetz SM. Modular Reconfigurable Mixed Battery System With Heterogeneous Modules. IEEE Transactions on Transportation Electrification. 2024 Jan 1;10(4):8486u201397.
• Koehler M, Goetz SM. Simplified H1 Coil With a Single Layer of Surface Conductors. IEEE Access. 2024 Jan 1;12:59861u20137.
• Ma K, Goetz SM. A user-friendly input-output curve analysis tool for variable direct responses to brain stimulation. Brain Stimul. 2024;17(1):134u20136.
• Qin M, Chen W, Ye A, Zhang F, Goetz SM, Yang F, et al. Adaptive Optimization Charging Strategy for LCC Resonant Capacitor Charging Power Supply. IEEE Journal of Emerging and Selected Topics in Power Electronics. 2023 Dec 1;11(6):5675u201389.
• Niu D, Fang J, Yau W, Goetz SM. Comprehensive evaluation of energy storage systems for inertia emulation and frequency regulation improvement. Energy Reports. 2023 Dec 1;9:2566u201376.
• Wang H, Chau KT, Liu W, Goetz SM. Design and Control of Wireless Permanent-Magnet Brushless DC Motors. IEEE Transactions on Energy Conversion. 2023 Dec 1;38(4):2969u201379.
• Lu M, Qin M, Kacetl J, Suresh E, Long T, Goetz SM. A Novel Direct-Injection Universal Power Flow and Quality Control Circuit. IEEE Journal of Emerging and Selected Topics in Power Electronics. 2023 Dec 1;11(6):6028u201341.
• Wang H, Chau KT, Liu W, Li S, Goetz SM. A Novel Speed-Sensorless Wireless Universal Motor with Bidirectional Movement. IEEE Transactions on Magnetics. 2023 Nov 1;59(11).
• Figueroa F, Lizana Fuentes R, Goetz SM, Rivera S. Operation of a Hybrid Energy Storage System Based on a Cascaded Multi-Output Multilevel Converter with a Carrier-Based Modulation Scheme. Energies. 2023 Oct 1;16(20).
• Schlesinger O, Kundu R, Goetz S, Sapiro G, Peterchev AV, Di Martino JM. Automatic Neurocranial Landmarks Detection from Visible Facial Landmarks Leveraging 3D Head Priors. In: Clin Image Based Proced Fairness AI Med Imaging Ethical Philos Issues Med Imaging (2023). 2023. p. 12u201320.
• Tashakor N, Zhang Y, Banana S, Blaabjerg F, Goetz S. Compensated State-Space Model of Diode-Clamped MMCs for Sensorless Voltage Estimation. IEEE Transactions on Power Electronics. 2023 Oct 1;38(10):12126u201338.
• Wang B, Peterchev AV, Goetz SM. Three novel methods for determining motor threshold with transcranial magnetic stimulation outperform conventional procedures. J Neural Eng. 2023 Sep 13;20(5).
• Alavi SMM, Mahdi A, Vila-Rodriguez F, Goetz SM. Identifiability Analysis and Noninvasive Online Estimation of the First-Order Neural Activation Dynamics in the Brain With Closed-Loop Transcranial Magnetic Stimulation. IEEE Trans Biomed Eng. 2023 Sep;70(9):2564u201372.
• Lizana R, Rivera S, Figueroa F, Flores-Bahamonde F, Rodriguez J, Goetz SM. Hybrid Energy Storage System Based on a Multioutput Multilevel Converter. IEEE Journal of Emerging and Selected Topics in Power Electronics. 2023 Aug 1;11(4):3864u201373.
• Tashakor N, Kacetl J, Fang J, Li Z, Goetz S. Generic Dynamically Reconfigurable Battery With Integrated Auxiliary Output and Balancing Capability. IEEE Transactions on Power Electronics. 2023 Jul 1;38(7):7933u201344.
• Wang B, Zhang J, Li Z, Grill WM, Peterchev AV, Goetz SM. Optimized monophasic pulses with equivalent electric field for rapid-rate transcranial magnetic stimulation. J Neural Eng. 2023 Jun 6;20(3).
• Amirrezai M, Rezaie H, Goetz SM. Feasibility study of incorporating static compensators in distribution networks containing distributed generation considering system power factor. Electric Power Systems Research. 2023 Jun 1;219.
• Alavi SMM, Vila-Rodriguez F, Mahdi A, Goetz SM. Closed-loop optimal and automatic tuning of pulse amplitude and width in EMG-guided controllable transcranial magnetic stimulation. Biomedical Engineering Letters. 2023 May 1;13(2):119u201327.
• Rivera S, Goetz SM, Kouro S, Lehn PW, Pathmanathan M, Bauer P, et al. Charging Infrastructure and Grid Integration for Electromobility. Proceedings of the IEEE. 2023 Apr 1;111(4):371u201396.
• Tashakor N, Keshavarzi D, Iraji F, Banana S, Goetz S. Voltage Estimation in Combination With Level-Adjusted Phase-Shifted-Carrier Modulation (LA-PSC) for Sensorless Balancing of Diode-Clamped Modular Multilevel Converters (MMCs). IEEE Transactions on Power Electronics. 2023 Apr 1;38(4):4267u201378.
• Fang J, Deng H, Tashakor N, Blaabjerg F, Goetz SM. State-Space Modeling and Control of Grid-Tied Power Converters With Capacitive/Battery Energy Storage and Grid-Supportive Services. IEEE Journal of Emerging and Selected Topics in Power Electronics. 2023 Feb 1;11(1):234u201350.
• Tashakor N, Pourhadi P, Hasan N, Goetz S. Development of a Modular Reconfigurable Battery System with Asymmetric Module Voltages. In: 2023 8th IEEE Workshop on the Electronic Grid Egrid 2023. 2023.
• Wang H, Chau KT, Liu W, Goetz SM. A Novel Speed-Sensorless Wireless Universal Motor with Bidirectional Movement. In: 2023 IEEE International Magnetic Conference Short Papers Intermag Short Papers 2023 Proceedings. 2023.
• Wang H, Chau KT, Liu W, Tang Y, Jiang C, Goetz SM. Stepless Frequency Regulation for Load-Independent Wireless Power Transfer with Time-Division Switched Capacitors. In: IECON Proceedings Industrial Electronics Conference. 2023.
• Lu M, Fan Y, Zhang C, Goetz SM. An Inductorless Direct-injection Power Control Circuit for the Distribution Grid. In: 2023 IEEE Energy Conversion Congress and Exposition Ecce 2023. 2023. p. 6279u201383.
• Bayati M, Tashakor N, Farahmandrad M, Abkenar PP, Goetz S. Fault-Tolerant Electric Vehicle Drivetrain with Reconfigurable Battery and Multiphase Machine. In: 2023 IEEE 2nd Industrial Electronics Society Annual on Line Conference Oncon 2023. 2023.
• Nguyen ST, Goetz S, Pham TM, Hoang A, Pham TV. A Detailed Procedure of Squirrel-Cage Three-Phase Induction Motor Parameter Estimation Using Polynomial Regression. In: Lecture Notes in Networks and Systems. 2023. p. 23u201333.
• Rasti SJ, Kramer H, Flatter F, Schegner P, Weber C, Goetz S. GENERIC TECHNOLOGY MODELS TO SIMULATE FLEXIBLE OPERATION IN MULTI-ENERGY CELLULAR ENERGY SYSTEMS. In: Iet Conference Proceedings. 2023. p. 1982u20136.
• Zhang J, Goetz SM, Wang B. Gallium-Nitride (GaN) Transistor Design for Transient-Overload Power Applications. In: Conference Proceedings IEEE Applied Power Electronics Conference and Exposition APEC. 2023. p. 2441u20135.
• Ma K, Hamada M, Di Lazzaro V, Hand B, Guerra A, Opie GM, et al. Correlating active and resting motor thresholds for transcranial magnetic stimulation through a matching model. Brain Stimul. 2023;16(6):1686u20138.
• Qin M, Chen W, Lu M, Sun S, Goetz S, Yang X. Maximum Power Factor Tracking Technique for LCC-Capacitor Charging Converter Through Variable DC Link Voltage. In: 2023 IEEE Energy Conversion Congress and Exposition Ecce 2023. 2023. p. 2091u20134.
• Tashakor N, Amirrezai M, Furqan MS, Shah SR, Pourhadi P, Goetz S. Parameter Estimation of Battery Modules in a Modular Reconfigurable Battery Using Deep Neural Network. In: 2023 8th IEEE Workshop on the Electronic Grid Egrid 2023. 2023.
• Kacetl J, Fang J, Kacetl T, Tashakor N, Goetz S. Design and Analysis of Modular Multilevel Reconfigurable Battery Converters for Variable Bus Voltage Powertrains. IEEE Transactions on Power Electronics. 2023 Jan 1;38(1):130u201342.
• Amirrezai M, Tashakor N, Zadeh AH, Schotten H, Goetz S. Improving the Resilience of Modular Multilevel Converters using Concurrent Estimators. In: 2023 IEEE 2nd Industrial Electronics Society Annual on Line Conference Oncon 2023. 2023.
• Fang J, Gao F, Goetz SM. Symmetries in Power Electronics and Lattice Converters. IEEE Transactions on Power Electronics. 2023 Jan 1;38(1):944u201355.
• Tashakor N, Amirrezai M, Keshavarzi D, Goetz S. Highly Integrated Electric Drive based-on Smart DC Batteries Topology and Control. In: 2023 25th European Conference on Power Electronics and Applications EPE 2023 Ecce Europe. 2023.
• Tashakor N, Pourhadi P, Samimi MH, Bayati M, Goetz S. Bidirectional Energy Transfer for Heterogeneous Modular Batteries in Electric Vehicle Applications. In: 2023 25th European Conference on Power Electronics and Applications EPE 2023 Ecce Europe. 2023.
• Lu M, Qin M, Goetz SM. Hybrid Direct-Injection Power Flow and Control Circuit for Low-Voltage Grids. In: 2023 IEEE Energy Conversion Congress and Exposition Ecce 2023. 2023. p. 6207u201311.
• Ma K, Rothwell JC, Goetz SM. A revised calcium-dependent model of transcranial magnetic theta-burst stimulation. Clin Neurophysiol. 2022 Dec;144:41u20139.
• Li Z, Zhang J, Peterchev AV, Goetz SM. Modular pulse synthesizer for transcranial magnetic stimulation with fully adjustable pulse shape and sequence. J Neural Eng. 2022 Nov 23;19(6).
• Li Z, Goetz SM. High-Definition High-Bandwidth DC/AC Power Conversion Through Binary Asymmetric Cascaded H-Bridges. IEEE Transactions on Power Electronics. 2022 Nov 1;37(11):13060u20139.
• Li Z, Peterchev AV, Rothwell JC, Goetz SM. Detection of motor-evoked potentials below the noise floor: rethinking the motor stimulation threshold. J Neural Eng. 2022 Oct 21;19(5).
• Alavi SMM, Vila-Rodriguez F, Mahdi A, Goetz SM. A formalism for sequential estimation of neural membrane time constant and input-output curve towards selective and closed-loop transcranial magnetic stimulation. J Neural Eng. 2022 Sep 19;19(5).
• Wang B, Peterchev A, Li Z, Grill W, Goetz S. Data from: Optimized Monophasic Pulses with Equivalent Electric Field for Rapid-Rate Transcranial Magnetic Stimulation. 2022.
• Sebesta C, Torres Hinojosa D, Wang B, Asfouri J, Li Z, Duret G, et al. Subsecond multichannel magnetic control of select neural circuits in freely moving flies. Nat Mater. 2022 Aug;21(8):951u20138.
• Goetz SM, Howell B, Wang B, Li Z, Sommer MA, Peterchev AV, et al. Isolating two sources of variability of subcortical stimulation to quantify fluctuations of corticospinal tract excitability. Clin Neurophysiol. 2022 Jun;138:134u201342.
• Chen JC, Kan P, Yu Z, Alrashdan F, Garcia R, Singer A, et al. A wireless millimetric magnetoelectric implant for the endovascular stimulation of peripheral nerves. Nat Biomed Eng. 2022 Jun;6(6):706u201316.
• Zhang DW, Fang J, Goetz S. Control and Optimization Algorithms for Lattice Power Grids With Multiple Grid-Forming Converters. Frontiers in Energy Research. 2022 May 4;10.
• Sombeck JT, Heye J, Kumaravelu K, Goetz SM, Peterchev AV, Grill WM, et al. Characterizing the short-latency evoked response to intracortical microstimulation across a multi-electrode array. J Neural Eng. 2022 Apr 20;19(2).
• Wang B, Li Z, Sebesta C, Torres Hinojosa D, Zhang Q, Robinson JT, et al. Multichannel power electronics and magnetic nanoparticles for selective thermal magnetogenetics. J Neural Eng. 2022 Mar 29;19(2).
• Zeng Z, Koponen LM, Hamdan R, Li Z, Goetz SM, Peterchev AV. Modular multilevel TMS device with wide output range and ultrabrief pulse capability for sound reduction. J Neural Eng. 2022 Mar 17;19(2).
• Tashakor N, Iraji F, Goetz SM. Low-Frequency Scheduler for Optimal Conduction Loss in Series/Parallel Modular Multilevel Converters. IEEE Transactions on Power Electronics. 2022 Mar 1;37(3):2551u201361.
• Mei Z, Fang J, Goetz S. Control and Optimization of Lattice Converters. Electronics Switzerland. 2022 Feb 1;11(4).
• Kacetl T, Kacetl J, Tashakor N, Fang J, Goetz SM. Bandwidth-Increased Ripple-Mitigating Scheduling Algorithm for Dynamically Reconfigurable Batteries. IEEE Access. 2022 Jan 1;10:104202u201314.
• Tashakor N, Amirrezai M, Kacetl J, Fang J, Goetz S. Highly Integrated Electric Drive with Modular Reconfigurable Batteries. In: 1st IEEE Industrial Electronics Society Annual on Line Conference Oncon 2022. 2022.
• Keshavarzi D, Tashakor N, Fang J, Goetz SM. Stability Design of Single-loop PI Controller for Grid-Forming Converters with Compact LLCL Filter. In: 1st IEEE Industrial Electronics Society Annual on Line Conference Oncon 2022. 2022.
• Lu M, Goetz SM. Highly Compact Transformerless Universal Power-Flow and Quality Control Circuit. In: 1st IEEE Industrial Electronics Society Annual on Line Conference Oncon 2022. 2022.
• Korte C, Luetje T, Tashakor N, Goetz S. On-Line Multistep Predictive Spectral Control of the Distortion in Switched-Mode Converters. IEEE Access. 2022 Jan 1;10:106556u201367.
• Goetz S, Kammer T. Neuronavigation. 2022.
• Tashakor N, Kacetl J, Kacetl T, Goetz S. Modular Battery-Integrated Power Electronics-Modelling, Advantages, and Challenges. In: 24th European Conference on Power Electronics and Applications EPE 2022 Ecce Europe. 2022.
• Lu M, Goetz SM. A Highly Compact Transformerless Universal Power-Flow and Quality Control as well as Soft Open Point Circuit. In: IECON Proceedings Industrial Electronics Conference. 2022.
• Goetz S, Kammermann J, Helling F, Weyh T, Li Z. Prediction of Force Recruitment of Neuromuscular Magnetic Stimulation From 3D Field Model of the Thigh. IEEE Trans Neural Syst Rehabil Eng. 2022;30:748u201357.
• Kacetl T, Kacetl J, Tashakor N, Goetz S. A Simplified Model for the Battery Ageing Potential under Highly Rippled Load. In: 24th European Conference on Power Electronics and Applications EPE 2022 Ecce Europe. 2022.
• Tashakor N, Arabsalmanabadi B, Hosseini E, Al-Haddad K, Goetz S. Estimation of Battery Parameters in Cascaded Half-Bridge Converters with Reduced Voltage Sensors. In: 24th European Conference on Power Electronics and Applications EPE 2022 Ecce Europe. 2022.
• Tashakor N, Keshavarzi D, Banana S, Goetz S. Voltage Estimation for Diode-Clamped MMCs Based on a Simplified Neural Network. In: 24th European Conference on Power Electronics and Applications EPE 2022 Ecce Europe. 2022.
• Wang B, Zhang J, Li Z, Grill W, Peterchev A, Goetz S. Optimized Monophasic Pulses with Equivalent Electric Field for Rapid-Rate Transcranial Magnetic Stimulation. bioRxiv. 2022.
• Tashakor N, Naseri F, Fang J, Schotten H, Goetz S. Voltage and Resistance Estimation of Battery-Integrated Cascaded Converters. In: IECON Proceedings Industrial Electronics Conference. 2022.
• Li Z, Tashakor N, Peterchev A, Goetz SM. Asymmetrical Modular Multilevel Converter with Sensorless Voltage Control for High-Quality Output. In: IECON Proceedings Industrial Electronics Conference. 2022.
• Liu S, Wu Y, Zhou L, Mai R, He Z, Goetz SM. A Two-Dimensional Misalignment-Tolerant IPT System Based on Three-arm Voltage Doubler Rectifier. In: 2022 IEEE Energy Conversion Congress and Exposition Ecce 2022. 2022.
• Tashakor N, Arabsalmanabadi B, Afrasiabi S, Mohamed M, Goetz S. An Accurate Practical Technique for Real-Time State-of-Charge Estimation of Li-Ion Batteries Using Neural Networks. In: IECON Proceedings Industrial Electronics Conference. 2022.
• Kacetl T, Kacetl J, Tashakor N, Goetz S. Ageing Mitigation and Loss Control in Reconfigurable Batteries in Series-Level Setups. 2022;
• Namadmalan A, Tavakoli R, Goetz SM, Pantic Z. Self-Aligning Capability of IPT Pads for High-Power Wireless EV Charging Stations. IEEE Transactions on Industry Applications. 2022 Jan 1;58(5):5593u2013601.
• Zhongxi L, Goetz S. A high-frequency pulsating dc link for electric vehicle drives with reduced losses. IEEE Industrial Electronics Society (IECON). 2021 Nov 1;47.
• Tashakor N, Arabsalmanabadi B, Zhang Y, Al-Haddad K, Goetz S. Efficiency Analysis of Conduction Losses in Modular Multilevel Converters with Parallel Functionality. In: IECON Proceedings Industrial Electronics Conference. 2021.
• Arabsalmanabadi B, Tashakor N, Zhang Y, Al-Haddad K, Goetz S. Parameter Estimation of Batteries in MMCs with Parallel Connectivity using PSO. In: IECON Proceedings Industrial Electronics Conference. 2021.
• Fang J, Yu J, Zhang Y, Goetz SM. An Estimation-Based Solution to Weak-Grid-Induced Small-Signal Stability Problems of Power Converters. IEEE Journal of Emerging and Selected Topics in Power Electronics. 2021 Aug 1;9(4):4558u201372.
• Fang J, Yang S, Wang H, Tashakor N, Goetz SM. Reduction of MMC Capacitances through Parallelization of Symmetrical Half-Bridge Submodules. IEEE Transactions on Power Electronics. 2021 Aug 1;36(8):8907u201318.
• Senftleben U, Kruse J, Korb FM, Goetz S, Scherbaum S. Is value-based choice repetition susceptible to medial frontal transcranial direct current stimulation (tDCS)? A preregistered study. Cogn Affect Behav Neurosci. 2021 Aug;21(4):747u201362.
• Koponen LM, Goetz SM, Peterchev AV. Double-Containment Coil With Enhanced Winding Mounting for Transcranial Magnetic Stimulation With Reduced Acoustic Noise. IEEE Trans Biomed Eng. 2021 Jul;68(7):2233u201340.
• Wu Y, Zhou L, Liu S, Mai R, Tian J, Goetz S. A highly-efficient and cost-effective reconfigurable IPT topology for constant-current and constant-voltage battery charging. In: Conference Proceedings IEEE Applied Power Electronics Conference and Exposition APEC. 2021. p. 451u20135.
• Rivera S, Kouro S, Vazquez S, Goetz SM, Lizana R, Romero-Cadaval E. Electric Vehicle Charging Infrastructure: From Grid to Battery. IEEE Industrial Electronics Magazine. 2021 Jun 1;15(2):37u201351.
• Mohammad Mahdi Alavi S, Goetz SM, Saif M. Input-output slope curve estimation in neural stimulation based on optimal sampling principles. J Neural Eng. 2021 May 28;18(4).
• Lizana F. R, Rivera S, Li Z, Dekka A, Rosenthal L, Bahamonde I. H, et al. Modular Multilevel Series/Parallel Converter for Bipolar DC Distribution and Transmission. IEEE Journal of Emerging and Selected Topics in Power Electronics. 2021 Apr 1;9(2):1765u201379.
• Fang J, Deng H, Goetz SM. Grid Impedance Estimation through Grid-Forming Power Converters. IEEE Transactions on Power Electronics. 2021 Feb 1;36(2):2094u2013104.
• Zeng Z, Li Z, Goetz SM. Optimal Discontinuous Space Vector PWM for Zero-Sequence-Circulating Current Reduction in Two Paralleled Three-Phase Two-Level Converter. IEEE Transactions on Industrial Electronics. 2021 Feb 1;68(2):1252u201362.
• Wang B, Li Z, Sebesta C, Hinojosa DT, Zhang Q, Robinson J, et al. High Bandwidth Power Electronics and Magnetic Nanoparticles for Multichannel Magnetogenetic Neurostimulation. 2021;
• Li Z, Motwani JK, Zeng Z, Lukic SM, Peterchev AV, Goetz SM. A Reduced Series/Parallel Module for Cascade Multilevel Static Compensators Supporting Sensorless Balancing. IEEE Transactions on Industrial Electronics. 2021 Jan 1;68(1):15u201324.
• Fang J, Li Z, Goetz SM. Multilevel Converters with Symmetrical Half-Bridge Submodules and Sensorless Voltage Balance. IEEE Transactions on Power Electronics. 2021 Jan 1;36(1):447u201358.
• Fang J, Goetz SM. Symmetries in Power Electronics. In: 2021 IEEE Energy Conversion Congress and Exposition Ecce 2021 Proceedings. 2021. p. 1261u20138.
• Zeng Z, Koponen L, Hamdan R, Li Z, Goetz S, Peterchev A. Modular multilevel TMS device with wide output range and ultrabrief pulse capability for sound reduction. 2021;
• Li Z, Lizana R, Yu Z, Sha S, Peterchev AV, Goetz SM. Modulation and Control of Series/Parallel Module for Ripple-Current Reduction in Star-Configured Split-Battery Applications. IEEE Transactions on Power Electronics. 2020 Dec 1;35(12):12977u201387.
• Zeng Z, Li Z, Goetz SM. A High Performance Interleaved Discontinuous PWM Strategy for Two Paralleled Three-Phase Inverter. IEEE Transactions on Power Electronics. 2020 Dec 1;35(12):13042u201352.
• Tashakor N, Arabsalmanabadi B, Cervera LO, Hosseini E, Al-Haddad K, Goetz S. A Simplified Analysis of Equivalent Resistance in Modular Multilevel Converters with Parallel Functionality. In: IECON Proceedings Industrial Electronics Conference. 2020. p. 4158u201363.
• Arabsalmanabadi B, Tashakor N, Goetz S, Al-Haddad K. Li-ion Battery Models and A Simplified Online Technique to Identify Parameters of Electric Equivalent Circuit Model for EV Applications. In: IECON Proceedings Industrial Electronics Conference. 2020. p. 4164u20139.
• Fang J, Li Z, Goetz SM, Yang S, Wang H. H-Bridge MMCs with Symmetrical Half-Bridge Submodules. In: Ecce 2020 IEEE Energy Conversion Congress and Exposition. 2020. p. 2904u20138.
• Zeng Z, Li Z, Goetz SM. Line Current Ripple Minimization PWM Strategy with Reduced Zero-Sequence Circulating Current for Two Parallel Interleaved Three-Phase Converters. IEEE Transactions on Power Electronics. 2020 Jul 1;35(7):6931u201343.
• Zeng Z, Li Z, Goetz S. Space-vector-based hybrid PWM for reduced line current ripple and common mode voltage in paralleled interleaved three-phase two-level converter. Iet Power Electronics. 2020 May 6;13(6):1275u201385.
• Zeng Z, Li Z, Goetz SM. Space-Vector-Based Hybrid PWM for Zero-Sequence-Circulating-Current RMS and Common Mode Voltage Reduction in Two Parallel Interleaved Two-Level Converters. Journal of Electrical Engineering and Technology. 2020 May 1;15(3):1195u2013204.
• Koponen LM, Goetz SM, Tucci DL, Peterchev AV. Sound comparison of seven TMS coils at matched stimulation strength. Brain Stimul. 2020;13(3):873u201380.
• Alavi SMM, Goetz SM, Peterchev AV. Erratum to: "Optimal Estimation of Neural Recruitment Curves Using Fisher Information: Application to Transcranial Magnetic Stimulation". IEEE Trans Neural Syst Rehabil Eng. 2019 Nov;27(11):2315.
• Li Z, Ricardo Lizana F, Yu Z, Sha S, Peterchev AV, Goetz SM. A Modular Multilevel Series/Parallel Converter for a Wide Frequency Range Operation. IEEE Transactions on Power Electronics. 2019 Oct 1;34(10):9854u201365.
• Hans Bahamonde I, Rivera S, Li Z, Goetz S, Peterchev A, Ricardo Lizana F. Different parallel connections generated by the Modular Multilevel Series/Parallel Converter: An overview. In: IECON Proceedings Industrial Electronics Conference. 2019. p. 6114u20139.
• Goetz SM, Kozyrkov IC, Luber B, Lisanby SH, Murphy DLK, Grill WM, et al. Accuracy of robotic coil positioning during transcranial magnetic stimulation. J Neural Eng. 2019 Sep 17;16(5):054003.
• Wang C, Peterchev AV, Goetz SM. Online switch open-circuit fault diagnosis using reconfigurable scheduler for modular multilevel converter with parallel connectivity. In: 2019 21st European Conference on Power Electronics and Applications EPE 2019 Ecce Europe. 2019.
• Wang C, Peterchev AV, Goetz SM. Closed-loop predictively optimizing control for modular multilevel converter with parallel connectivity. In: 2019 21st European Conference on Power Electronics and Applications EPE 2019 Ecce Europe. 2019.
• Goetz SM, Wang C, Li Z, Murphy DLK, Peterchev AV. Concept of a distributed photovoltaic multilevel inverter with cascaded double H-bridge topology. International Journal of Electrical Power and Energy Systems. 2019 Sep 1;110:667u201378.
• Li Z, Lizana R, Sha S, Yu Z, Peterchev AV, Goetz SM. Module implementation and modulation strategy for sensorless balancing in modular multilevel converters. IEEE Transactions on Power Electronics. 2019 Sep 1;34(9):8405u201316.
• Goetz SM, Alavi SMM, Deng Z-D, Peterchev AV. Statistical Model of Motor-Evoked Potentials. IEEE Trans Neural Syst Rehabil Eng. 2019 Aug;27(8):1539u201345.
• Li Z, Lizana R, Lukic SM, Peterchev AV, Goetz SM. Current Injection Methods for Ripple-Current Suppression in Delta-Configured Split-Battery Energy Storage. IEEE Transactions on Power Electronics. 2019 Aug 1;34(8):7411u201321.
• Alavi SMM, Goetz SM, Peterchev AV. Optimal Estimation of Neural Recruitment Curves Using Fisher Information: Application to Transcranial Magnetic Stimulation. IEEE Trans Neural Syst Rehabil Eng. 2019 Jun;27(6):1320u201330.
• Korte C, Specht E, Goetz SM, Hiller M. A Control Scheme to Reduce the Current Load of Integrated Batteries in Cascaded Multilevel Converters. In: Icpe 2019 Ecce Asia 10th International Conference on Power Electronics Ecce Asia. 2019. p. 178u201385.
• Lizana RF, Rivera S, Li Z, Luo J, Peterchev AV, Goetz SM. Modular Multilevel Series/Parallel Converter with Switched-Inductor Energy Transfer between Modules. IEEE Transactions on Power Electronics. 2019 May 1;34(5):4844u201352.
• Goetz S, Kozyrkov C, Luber B, Lisanby S, Murphy D, Grill W, et al. Accuracy of robotic coil positioning during transcranial magnetic stimulation. 2019;
• Gomez LJ, Goetz SM, Peterchev AV. Design of transcranial magnetic stimulation coils with optimal trade-off between depth, focality, and energy. J Neural Eng. 2018 Aug;15(4):046033.
• Goetz SM, Li Z, Peterchev AV. Noninvasive Detection of Motor-Evoked Potentials in Response to Brain Stimulation Below the Noise Floor-How Weak Can a Stimulus Be and Still Stimulate. Annu Int Conf IEEE Eng Med Biol Soc. 2018 Jul;2018:2687u201390.
• Tharayil JJ, Goetz SM, Bernabei JM, Peterchev AV. Field Distribution of Transcranial Static Magnetic Stimulation in Realistic Human Head Model. Neuromodulation. 2018 Jun;21(4):340u20137.
• Li Z, Lizana R, Peterchev AV, Goetz SM. Ripple current suppression methods for star-configured modular multilevel converters. In: Proceedings IECON 2017 43rd Annual Conference of the IEEE Industrial Electronics Society. 2017. p. 1505u201310.
• Wang C, Lizana FR, Li Z, Peterchev AV, Goetz SM. Submodule short-circuit fault diagnosis based on wavelet transform and support vector machines for modular multilevel converter with series and parallel connectivity. In: Proceedings IECON 2017 43rd Annual Conference of the IEEE Industrial Electronics Society. 2017. p. 3239u201344.
• Korte C, Goetz S. Space-vector frame spectral control of the switching distortion of an automotive drive inverter. In: 2017 19th European Conference on Power Electronics and Applications EPE 2017 Ecce Europe. 2017.
• Li Z, Lizana R, Peterchev AV, Goetz SM. Predictive control of modular multilevel series/parallel converter for battery systems. In: 2017 IEEE Energy Conversion Congress and Exposition Ecce 2017. 2017. p. 5685u201391.
• Li Z, Lizana R, Peterchev AV, Goetz SM. Distributed balancing control for modular multilevel series/parallel converter with capability of sensorless operation. In: 2017 IEEE Energy Conversion Congress and Exposition Ecce 2017. 2017. p. 1787u201393.
• Goetz SM, Li Z, Liang X, Zhang C, Lukic SM, Peterchev AV. Control of Modular Multilevel Converter with Parallel Connectivity-Application to Battery Systems. IEEE Transactions on Power Electronics. 2017 Nov 1;32(11):8381u201392.
• Wang C, Li Z, Murphy DLK, Peterchev AV, Goetz SM. Photovoltaic multilevel inverter with distributed maximum power point tracking and dynamic circuit reconfiguration. In: 2017 IEEE 3rd International Future Energy Electronics Conference and Ecce Asia Ifeec Ecce Asia 2017. 2017. p. 1520u20135.
• Song D, Schwaiger K, Korte C, Stark C, Luetje T, Jaensch M, et al. Highly dynamic multiphase wide-bandgap DC-DC converter for automotive active suspension systems. In: 2017 IEEE 3rd International Future Energy Electronics Conference and Ecce Asia Ifeec Ecce Asia 2017. 2017. p. 528u201333.
• Specht E, Korte C, Hillei M, Goetz S. Spectral synthesis of switching distortion in multilevel converters. In: Proceedings of the International Conference on Power Electronics and Drive Systems. 2017. p. 950u20136.
• Kacetl J, Kacetl T, Korte C, Specht E, Jaensch M, Goetz S. Increase of the allowable switching rate of wide-bandgap semiconductors through spectral control in a 12 v to 48 v gallium-nitride DC/DC converter. In: Proceedings of the International Conference on Power Electronics and Drive Systems. 2017. p. 392u20136.
• Korte C, Specht E, Hiller M, Goetz S. Efficiency evaluation of MMSPC/CHB topologies for automotive applications. In: Proceedings of the International Conference on Power Electronics and Drive Systems. 2017. p. 324u201330.
• Goetz SM, Deng Z-D. The development and modelling of devices and paradigms for transcranial magnetic stimulation. Int Rev Psychiatry. 2017 Apr;29(2):115u201345.
• Korte C, Specht E, Goetz S. A novel spectral control method for an automotive gallium nitride DC-DC converter. In: Pcim Europe 2017 International Exhibition and Conference for Power Electronics Intelligent Motion Renewable Energy and Energy Management. 2017.
• Song D, Korte C, Stark C, Lu00fctje TH, Jaensch M, Goetz SM. Highly dynamic gallium-nitride DC-DC converter for 48 V systems. In: Evs 2017 30th International Electric Vehicle Symposium and Exhibition. 2017.
• Goetz S, Korte C. Spectral synthesis of switching distortion in automotive drive inverters. In: 2016 18th European Conference on Power Electronics and Applications EPE 2016 Ecce Europe. 2016.
• Goetz SM, Li Z, Peterchev AV, Liang X, Zhang C, Lukic SM. Sensorless scheduling of the modular multilevel series-parallel converter: Enabling a flexible, efficient, modular battery. In: Conference Proceedings IEEE Applied Power Electronics Conference and Exposition APEC. 2016. p. 2349u201354.
• Singer A, Jeyaprakash A, Goetz S, Helling F, Weyh T. Isolated low-power multi-output DC-DC converters with heterogeneous loads for an efficient supply of modular power electronics systems. In: Pcim Europe 2016 International Exhibition and Conference for Power Electronics Intelligent Motion Renewable Energy and Energy Management. 2016. p. 1904u201311.
• Goetz SM, Luber B, Lisanby SH, Murphy DLK, Kozyrkov IC, Grill WM, et al. Enhancement of Neuromodulation with Novel Pulse Shapes Generated by Controllable Pulse Parameter Transcranial Magnetic Stimulation. Brain Stimul. 2016;9(1):39u201347.
• Du2019Ostilio K, Goetz SM, Hannah R, Ciocca M, Chieffo R, Chen J-CA, et al. Effect of coil orientation on strength-duration time constant and I-wave activation with controllable pulse parameter transcranial magnetic stimulation. Clin Neurophysiol. 2016 Jan;127(1):675u201383.
• Helling F, Gotz S, Singer A, Weyh T. Fast Modular Multilevel series/Parallel Converter for direct-drive gas turbines. Proceedings of the 2015 IEEE North West Russia Section Young Researchers in Electrical and Electronic Engineering Conference Elconrusnw 2015. 2015 May 5;198u2013202.
• Goetz SM, Lisanby SH, Murphy DLK, Price RJ, Ou2019Grady G, Peterchev AV. Impulse noise of transcranial magnetic stimulation: measurement, safety, and auditory neuromodulation. Brain Stimul. 2015;8(1):161u20133.
• Goetz SM, Peterchev AV, Weyh T. Modular multilevel converter with series and parallel module connectivity: Topology and control. IEEE Transactions on Power Electronics. 2015 Jan 1;30(1):203u201315.
• Peterchev AV, Murphy DLK, Goetz SM. Quiet transcranial magnetic stimulation: Status and future directions. In: Annu Int Conf IEEE Eng Med Biol Soc. 2015. p. 226u20139.
• Peterchev AV, Deng Z-D, Goetz S. Advances in Transcranial Magnetic Stimulation Technology. In: Reti IM, editor. John Wiley & Sons; 2015.
• Helling F, Gotz S, Weyh T. A battery modular multilevel management system (BM3) for electric vehicles and stationary energy storage systems. 2014 16th European Conference on Power Electronics and Applications EPE Ecce Europe 2014. 2014 Sep 25;
• Goetz SM, Weyh T, Afinowi IAA, Herzog HG. Coil Design for Neuromuscular Magnetic Stimulation Based on a Detailed 3-D Thigh Model. IEEE Transactions on Magnetics. 2014 Jun 1;50(6).
• Goetz SM, Luber B, Lisanby SH, Peterchev AV. A novel model incorporating two variability sources for describing motor evoked potentials. Brain Stimul. 2014;7(4):541u201352.
• Goetz SM, Murphy DLK, Peterchev AV. Transcranial Magnetic Stimulation Device with Reduced Acoustic Noise. IEEE Magnetics Letters. 2014 Jan 1;5.
• Florian H, Michael P, Jonas H, Stefan G, Thomas W. Modular Multilevel Parallel Converter (M2PC) for electrically driven vehicles. Pcim Europe Conference Proceedings. 2014 Jan 1;393u2013400.
• Helling F, Singer A, Gotz S, Weyh T. Optimization of hydrogen gas turbine power supply by means of a novel modular multilevel parallel converter (M2PC). Irec 2014 5th International Renewable Energy Congress. 2014 Jan 1;
• Klein RC, Goetz SM, Liedtke WB, Moore SD, Peterchev AV. Static magnetic field modulates excitatory activity in layer II/III pyramidal neurons of the rat motor cortex. In: International IEEE EMBS Conference on Neural Engineering Ner. 2013. p. 1190u20133.
• Goetz SM, Herzog HG, Weyh T. A realistic model for approaching the activation question of neuromuscular magnetic stimulation. International IEEE EMBS Conference on Neural Engineering Ner. 2013 Dec 1;331u20134.
• Peterchev AV, Goetz SM, Westin GG, Luber B, Lisanby SH. Pulse width dependence of motor threshold and input-output curve characterized with controllable pulse parameter transcranial magnetic stimulation. Clin Neurophysiol. 2013 Jul;124(7):1364u201372.
• Goetz SM, Singer M, Huber J, Pfaeffl M, Marquardt R, Weyh T. Magnetic stimulation with arbitrary waveform shapes. Ifmbe Proceedings. 2013 Apr 16;39 IFMBE:2244u20137.
• Dahmani C, Mykhaylyk O, Helling F, Gu00f6tz S, Weyh T, Herzog HG, et al. Rotational magnetic pulses enhance the magnetofection efficiency in vitro in adherent and suspension cells. Journal of Magnetism and Magnetic Materials. 2013 Apr 1;332:163u201371.
• Goetz SM, Truong CN, Gerhofer MG, Peterchev AV, Herzog H-G, Weyh T. Analysis and optimization of pulse dynamics for magnetic stimulation. PLoS One. 2013;8(3):e55771.
• Goetz SM, Peterchev AV. A model of variability in brain stimulation evoked responses. Conference proceedingsu202f: . Annual International Conference of the IEEE Engineering in Medicine and Biology Society IEEE Engineering in Medicine and Biology Society Conference. 2012 Dec 1;6434u20137.
• Goetz SM, Truong NC, Gerhofer MG, Peterchev AV, Herzog HG, Weyh T. Optimization of magnetic neurostimulation waveforms for minimum power loss. Conference proceedingsu202f: . Annual International Conference of the IEEE Engineering in Medicine and Biology Society IEEE Engineering in Medicine and Biology Society Conference. 2012 Dec 1;4652u20135.
• Emrich D, Fischer A, Altenhu00f6fer C, Weyh T, Helling F, Goetz S, et al. Muscle force development after low-frequency magnetic burst stimulation in dogs. Muscle Nerve. 2012 Dec;46(6):954u20136.
• Goetz SM, Truong NC, Gerhofer MG, Peterchev AV, Herzog H-G, Weyh T. Optimization of magnetic neurostimulation waveforms for minimum power loss. Annu Int Conf IEEE Eng Med Biol Soc. 2012;2012:4652u20135.
• Goetz SM, Peterchev AV. A model of variability in brain stimulation evoked responses. Annu Int Conf IEEE Eng Med Biol Soc. 2012;2012:6434u20137.
• Goetz SM, Peterchev AV. A model of variability in brain stimulation evoked responses. Conference proceedingsu202f: . Annual International Conference of the IEEE Engineering in Medicine and Biology Society IEEE Engineering in Medicine and Biology Society Conference. 2012;2012:6434u20137.
• Goetz SM, Pfaeffl M, Huber J, Singer M, Marquardt R, Weyh T. Circuit topology and control principle for a first magnetic stimulator with fully controllable waveform. Annu Int Conf IEEE Eng Med Biol Soc. 2012;2012:4700u20133.
• Goetz SM, Herzog H-G, Gattinger N, Gleich B. Comparison of coil designs for peripheral magnetic muscle stimulation. J Neural Eng. 2011 Oct;8(5):056007.
• Szecsi J, Gu00f6tz S, Pu00f6llmann W, Straube A. Force-pain relationship in functional magnetic and electrical stimulation of subjects with paresis and preserved sensation. Clin Neurophysiol. 2010 Sep;121(9):1589u201397.
• Goetz SM, Dahmani C, Rudolph C, Weyh T. First theoretic analysis of magnetic drug targeting in the lung. IEEE Trans Biomed Eng. 2010 Sep;57(9):2115u201321.
• Scarpa G, Idzko A-L, Gu00f6tz S, Thalhammer S. Biocompatibility studies of functionalized regioregular poly(3-hexylthiophene) layers for sensing applications. Macromol Biosci. 2010 Apr 8;10(4):378u201383.
• Goetz SM, Helling F, Emrich D, Weyh T, Herzog HG. Fasciated nerve-muscle explants for in vitro comparison of magnetic and electrical neuromuscular stimulation. Annu Int Conf IEEE Eng Med Biol Soc. 2010;2010:4862u20135.
• Scarpa G, Idzko AL, Gu00f6tz S, Neumaier T, Thalhammer S. Biocompatibility studies of solution-processable organic thin-film transistors for sensing applications. 2009 IEEE 3rd International Conference on Nano Molecular Medicine and Engineering Nanomed 2009. 2009 Dec 1;265u20138.
• Goetz SM, Weyh T, Herzog HG. Analysis of a novel magnetic stimulation system: Magnetic Harmonic Multi-Cycle Stimulation (MHMS). 2nd International Conference on Biomedical and Pharmaceutical Engineering Icbpe 2009 Conference Proceedings. 2009 Dec 1;
• Goetz SM, Weyh T, Herzog HG. Temporal analysis of magnetic nerve stimulation-towards enhanced systems via virtualisation. World Academy of Science Engineering and Technology. 2009 Oct 1;58:84u20137.
• Dahmani C, Gu00f6tz S, Weyh T, Renner R, Rosenecker M, Rudolph C. Respiration triggered magnetic drug targeting in the lungs. Annu Int Conf IEEE Eng Med Biol Soc. 2009;2009:5440u20133.
• Goetz SM, Erlen CM, Grothe H, Wolf B, Lugli P, Scarpa G. Organic field-effect transistors for biosensing applications. Organic Electronics. 2009 Jan 1;10(4):573u201380.
• Goetz SM, Weyh T. Peripheral inductive stimulation: Physical issues and advanced technological solutions. Ifmbe Proceedings. 2009 Jan 1;25(9):72u20135.
• Dahmani C, Gu00f6tz S, Weyh T, Renner R, Rosenecker M, Rudolph C. Breath synchronous magnetic drug targeting in the lungs. Ifmbe Proceedings. 2008 Dec 1;22:2322u20135.
• Koponen L, Goetz S, Peterchev A. Systems and Devices for Quiet Transcranial Magnetic Stimulaton and Method of Using Same. Vol. US 63/079,182, US 63/079,182. USPTO;
• Nima T, M. K, Jingyang F, Goetz S. Switch-Clamped Modular Multilevel Con-verters with Sensorless Voltage Balancing Control. IEEE Transactions on Industrial Electronics.
• Kacetl J, Kacetl T, Jaensch M, Goetz S. Novel low-side/high-side gate drive and supply with minimum footprint, high power density, and low cost for silicon and wide-bandgap transistors. IEEE Transactions on Power Electronics.
• Tashakor N, Kilictas M, Bagheri E, Goetz S. Modular Multilevel Converter with Sensorless Diode-Clamped Balancing through Level-Adjusted Phase-Shifted Modulation (Accepted). IEEE Transactions on Power Electronics.
• Goetz S. Neuronavigation.
• Fang J, Blaabjerg F, Liu S, Goetz S. A Review of Multilevel Converters with Parallel Connectivity. IEEE Transactions on Power Electronics.
• Glass J, Thostenson J. Integrated Flexible Conversion Circuit between a Flexible Photovoltaic and Supercapacitors for Powering Wearable Sensors. Journal of the Electrochemical Society 165.
• Tashakor N, Goetz S. Low-Cost Parameter Estimation Approach for Modular Converters and Reconfigurable Battery Systems Using Dual Kalman Filter. IEEE Transactions on Power Electronics.
• Goetz S, Reber V. Modular Power Electronics System for Charging an Electrically Operated Vehicle. US 10,391,870 B2.
• Goetz S, Zhongxi L, Jinshui Z, Angel P. Transcranial Magnetic Stimulation Technology with Fully Adjustable Pulse Shape and Sequence.
• Tashakor N, Li Z, Goetz S. A Generic Scheduling Algorithm for Low-Frequency Switching in Modular Multilevel Converters with Parallel Functionality (Accepted). IEEE Transactions on Power Electronics.

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