Publications

Cheng, X., C. Kim, J. Kim, D. Senior, and Y.K. Yoon, "Compact Self-Packaged Active Folded Patch Antenna with Omni-directional Radiation Pattern", Electronic Components and Technology Conference (ECTC, Lake Buena Vista, Florida , 06/2011.

Cheng, X., X. Sun, Y. Liu, L. Zhu, X. Zhang, L. Zhou, and H. Xie, "Integrated Optoelectronic Position Sensor for Scanning Micromirrors", Sensors, vol. 18, issue 4, pp. 982, Jan-04-2018.

Cheng, S., and D. P. Arnold, "Optimization of Permanent Magnet Assemblies Using Genetic Algorithms", IEEE Transactions on Magnetics, vol. 47, no. 10, pp. 4104-4107, 11/2011.

Cheng, S., R. D. Natarajan, and D. P. Arnold, "The importance of coupling strength for maximizing the output power of electrodynamic vibrational energy harvesters", 10th Int. Workshop on Micro and Nanotechnology for Power Generation and Energy Conversion Apps. (PowerMEMS 2010), Leuven, Belgium, pp. 351-354, 12/2010.

Cheng, S., N. Wang, and D. P. Arnold, "Optimization of magnetic vibrational energy harvesting systems using equivalent circuit representations", Tech. Dig. 7th Int. Workshop on Micro and Nanotechnology for Power Generation and Energy Conversion Apps. (PowerMEMS 2007), Freiburg, Germany, pp. 89-92, November, 2007.

Cheng, X., and Y.K. Yoon, "Hybrid Mode Radiation in Patch Antenna Loaded with Corrugated Electric Via Arrays", Antennas and Propagation Society International Symposium (APSURSI), 2011 IEEE, Spokane, WA, 06/2011.

Cheng, S., R. Sathe, R. D. Natarajan, and D. P. Arnold, "A Voltage-Multiplying Self-Powered AC/DC Converter with 0.35 V Minimum Input Voltage for Energy Harvesting Applications", Applied Power Electronics Conf. & Exposition (APEC 2011), Fort Worth, TX, pp. 1311-1318, 03/2011.

Cheng, S., C. Cepnik, and D. P. Arnold, "Electrodynamic Vibrational Energy Harvesting", Micro Energy Harvesting, Weinheim, Germany, Wiley-VCH, 2015.

Cheng, X., D. Senior, and Y.K. Yoon, "Electrically Small Tunable Split Ring Resonator Antenna ", 2010 IEEE AP-S International Symposium on Antennas and Propagation, Toronto Canada, 07/2011.

Cheng, S., and D. P. Arnold, "A Multi-Pole Magnetic Generator with Enhanced Voltage Output for Low-Frequency Vibrational Energy Harvesting", Tech. Dig. 8th Int. Workshop on Micro and Nanotechnology for Power Generation and Energy Conversion Apps. (PowerMEMS 2008), Sendai Japan, pp. 125-128, November, 2008.

Cheng, S., and D. P. Arnold, "Wireless power transmission via magnetic coupling to an electrodynamic receiver", 10th Int. Workshop on Micro and Nanotechnology for Power Generation and Energy Conversion Apps. (PowerMEMS 2010), Leuven, Belgium, pp. 61-64, 12/2010.

Cheng, X., H. Lu, Z. Lou, H. Xie, W. Wang, and M. Zheng, "An integrated optoelectronic position sensor for MEMS scanning mirrors", 2017 19th International Conference on Solid-State Sensors, Actuators and Microsystems (TRANSDUCERS)2017 19th International Conference on Solid-State Sensors, Actuators and Microsystems (TRANSDUCERS), Kaohsiung, IEEE, 2017.

Cheng, S., and D. P. Arnold, "A resonant DC/AC inverter using an electromechanical device", PowerMEMS 2011, Seoul, Korea, 11/2011.

Cheng, X., D. Senior, C. Kim, and Y.K. Yoon, "A Compact Self-packaged Patch Antenna with Non-Planar Complimentary Split Ring Resonator Loading", Antennas and Propagation Society International Symposium (APSURSI), 2011 IEEE, Spokane, WA, 06/2011.

Cheng, X., D. Senior, and Y.K. Yoon, "Non-Bragg Resonance in Substrate Integrated Waveguide", 2010 IEEE AP-S International Symposium on Antennas and Propagation, Toronto Canada, 07/2010.

Cheng, S., Y. Jin, Y. Rao, and D. P. Arnold, "A Bridge Voltage Doubler AC/DC Converter for Low-Voltage Energy Harvesting Applications", Tech. Dig. 9th Int. Workshop on Micro and Nanotechnology for Power Generation and Energy Conversion Apps. (PowerMEMS 2009), Washington DC, pp. 25-28,, December, 2009.

Cheng, J., W. Liu, Q. Chen, N. Xu, Q. Sun, Y. Liu, W. Wang, and H. Xie, "A mems variable optical attenuator based on a vertical comb drive with self-elevated stators", Sensors and Actuators A: Physical, vol. 271, pp. 398 - 408, Jan-03-2018.

Cheng, S., and D. P. Arnold, "Defining the coupling coefficient for electrodynamic transducers", J. Acous. Soc. Amer., vol. 134, no. 5, 11/2013.

Cheng, S., C. Cepnik, and D. P. Arnold, "Electrodynamic Vibrational Energy Harvesters", Micro Energy Harvesting: Wiley, 2014.

Cho, H., W. Lee, and Y-K. Yoon, "Highly Compact Array MIMO Module for EMI Immune 5G Wireless Communications", International Microwave Symposium 2021, 2021.

Choi, S., Y.K. Yoon, S-H. Kim, and M. G. Allen, "Nonlinear sensitivity enhancement of resonant microsensors and its application to low power magnetic sensing", Journal of Micromechanics and Microengineering, vol. 21, 2011.

Choi, Y., H. W. Park, T. Nishida, and S. Thompson, "Reliability of HfSiON gate dielectric silicon MOS devices under [110] mechanical stress: Time dependent dielectric breakdown", J. Appl. Phys., vol. 105, pp. 044503-1–044503-5, FEB, 2009.

Choi, S-O., Y. Chun Kim, J-H. Park, J. Hutcheson, H. S. Gill, Y.K. Yoon, M. R. Prausnitz, and M. G. Allen, "An electrically active mironeedle array for electroporation", Biomedical Microdevices, vol. 12, no. 2, 2010.

Choi, Y., T. Numata, T. Nishida, R. Harris, and S. Thompson, "Impact of mechanical stress on gate tunneling currents of germanium and silicon p-type metal-oxide-semiconductor field-effect transistors and metal gate work function", J. Appl. Phys., vol. 103, pp. 064510-1–065410-5, MAR, 2008.

Choi, Y., J-S. Lim, T. Numata, T. Nishida, T. Nishida, and S. Thompson, "Mechanical stress altered electron gate tunneling current and extraction of conduction band deformation potentials for germanium", Journal of Applied Physics, vol. 102, pp. 104507-1–104507-5, DEC, 2007.