Publications

International Journals (Peer Reviewed) (last updated Nov. 6, 2024)

56. Y. Lee, Y.-K. Kim, and C.-H. Ji, "3D-printed Scanning Micromirror with Improved Mechanical and Thermal Properties for LiDAR Applications," Sensors and Actuators A: Physical, Vol. 387, 116455, 2025. [Link]

55. Y. Lee, Y.-K. Kim, and C.-H. Ji, "High-Temperature-Resistant Polymer-Based 3D-Printed Electromagnetic Scanning Micromirror," IEEE Sensors Letters, Vol. 8, No. 9, 5000704, 2024. [Link]

54. W. Kim, J.-Y. Hwang, and C.-H. Ji, "Large Deflection Angle Resonant 1D Scanning Micromirror Fabricated with Multi Jet Fusion 3D Printed Parts," International Journal of Optomechatronics, Vol. 18, No. 1, 2371289, 2024. [Link]

53. H. Yoon, S. Ju, and C.-H. Ji, "Piezoelectric 1D MEMS Scanning Micromirror Fabricated with Bulk PZT Laminated on Stainless Steel Plate," Sensors and Actuators A: Physical, Vol. 366, 114931, 2024. [Link]

52. J.-Y. Hwang, H. Yoon, S.-G. Lee, H.-S. Park, and C.-H. Ji, "Single-Crystal PMN-PT-Laminated Piezoelectric Scanning Micromirror for Laser Beam Scanning Applications," IEEE Sensors Journal, Vol. 23, No. 18, pp. 21084-21095, 2023. [Link]

51. J. Seo, J.-Y. Hwang, and C.-H. Ji, "Electromagnetic 2D Scanning Micromirror Fabricated with 3D Printed Polymer Parts for LiDAR Applications," Sensors and Actuators A: Physical, Vol. 348, Part A, 113997, 2022. [Link]

50. D. Ryu, Y. Lee, Y. Lee, Y. Lee, S. Hwang, Y.-K. Kim, S. B. Jun, H. W. Lee, and C.-H. Ji, "Silicon Optrode Array with Monolithically Integrated SU-8 Waveguide and Single LED Light Source," Journal of Neural Engineering, Vol. 19, No. 4, 046013, 2022. [Link]

49. J.-Y. Hwang, J. Seo, and C.-H. Ji, "Electromagnetic Omnidirectional Scanning Micromirror with Multi Jet Fusion Printed Structures for Smart Factory Applications," Additive Manufacturing, Vol. 55, 102868, 2022. [Link]

48. Y. Lee, D. Ryu, S. Jeon, Y Lee, Y. K. Cho, C.-H. Ji, Y.-K. Kim, and S. B. Jun, "Optrode Array for Simultaneous Optogenetic Modulation and Electrical Neural Recording," Journal of Visualized Experiments, Vol. 187, e63460, 2022. [Link]

47. S. Jeon, Y. Lee, D. Ryu, Y. K. Cho, Y. Lee, S. B. Jun, and C.-H. Ji, "Implantable Optrode Array for Optogenetic Modulation and Electrical Neural Recording," Micromachines, Vol. 12, No. 6, 725, 2021. [Link]

46. J.-Y. Hwang, J.-U. Bu, and C.-H. Ji, "Low Power Electromagnetic Scanning Micromirror for LiDAR System," IEEE Sensors Journal, Vol. 21, No. 6, pp. 7358-7366, 2021. [Link]

45. S.-Y. Kang, J.-H. Park, and C.-H. Ji, "Design Optimization of 6.4mm-diameter Electromagnetic 2D Scanning Micromirror," Optics Express, Vol. 28, No. 21, pp. 31272-31286, 2020. [Link]

44. S. Kim, S. Ju, and C.-H. Ji, "Reliability Analysis of an Epileptic Seizure Detector Powered by an Energy Harvester," Micromachines, Vol. 11, No. 1, 45, 2020. [Link] 

43. S.-H. Chung, S.-K. Lee, C.-H. Ji, and J.-H. Park, "Vacuum Packaged Electromagnetic 2D Scanning Micromirror," Sensors and Actuators A: Physical, Vol. 290, pp. 147-155, 2019. [Link]

42. S. Jeon, J.-H. Kim, H. Lee, Y.-K. Kim, S. B. Jun, S.-Hee Lee, and C.-H Ji, "Multi-wavelength Light Emitting Diode-based Disposable Optrode Array for in vivo Optogenetic Modulation," Journal of Biophotonics, Vol. 12, No. 5, e201800343, 2019. [Link]

41. H. Toshiyoshi, S. Ju, H. Honma, C.-H. Ji, and H. Fujita, "MEMS Vibrational Energy Harvesters," Science and Technology of Advanced Materials, Vol. 20, No. 1, pp. 124-143, 2019. [Link]

40. K. Kim, J. Hwang, and C.-H. Ji, "Intensity-based Laser Distance Measurement System Using 2D Electromagnetic Scanning Micromirror," Micro and Nano Systems Letters, Vol. 6, No. 11, 2018. [Link]

39. S. Ju, H. Jeong, J.-H. Park, J.-U. Bu, and C.-H. Ji, "Electromagnetic 2D Scanning Micromirror for High Definition Laser Projection Displays," IEEE Photonics Technology Letters, Vol. 30, No. 23, pp. 2072-2075, 2018. [Link]

38. H. Jeong, C.-H. Ji, S.-K. Lee, and J.-H. Park, "High-reflectivity Electromagnetic Two-axis Microscanner Using Dielectric Multi-layer Reflective Surface," Sensors and Actuators A: Physical, Vol. 276, pp. 186-195, 2018. [Link]

37. S. Ju and C.-H. Ji, "Impact-based Piezoelectric Vibration Energy Harvester," Applied Energy, Vol. 214, pp. 139–151, 2018. [Link]

36. S. Yu, H. Lee, S. B. Jun, Y.-K. Kim and C.-H. Ji, "Disposable MEMS Optrode Array Integrated with Single LED for Neurostimulation," Sensors and Actuators A: Physical, Vol. 273, pp. 276-284, 2018. [Link]

35. S. H. Chae, S. Ju, Y. Choi, Y.-E. Chi, and C.-H. Ji, "Electromagnetic Linear Vibration Energy Harvester Using Sliding Permanent Magnet Array and Ferrofluid as a Lubricant," Micromachines, Vol. 8, No. 10, 288, 2017. [Link]

34. J.-H. Kim, H. Jeong, S.-K. Lee, C.-H. Ji, and J.-H. Park, "Electromagnetically Actuated Biaxial Scanning Micromirror Fabricated with Silicon on Glass Wafer, " Microsystem Technologies, Vol. 23, No. 6, pp. 2075-2085, 2017. [Link]

33. A. Han, A. R. Cho, S. Ju, S.-H. Ahn, J.-U. Bu, and C.-H. Ji, "Electromagnetic Biaxial Vector Scanner Using Radial Magnetic Field, " Optics Express, Vol. 24, No. 14, pp. 15813-15821, 2016. [Link]

32. S. Kim, S. Ju, C.-H. Ji, and S. Lee, "Realistic Circuit Model of an Impact-Based Piezoelectric Energy Harvester," Journal of Semiconductor Technology and Science, Vol.15, No.5, pp. 463-469, 2015. [Link]

31. A. R. Cho, A. Han, S. Ju, H. Jeong, J.-H. Park, I. Kim, J.-U. Bu, and C.-H. Ji, "Electromagnetic Biaxial Microscanner with Mechanical Amplification at Resonance, " Optics Express, Vol. 23, No. 13, pp. 16792-16803, 2015. [Link]

30. Y. Choi, S. Ju, S. H. Chae, S. Jun, and C.-H. Ji, "Low Frequency Vibration Energy Harvester Using Spherical Permanent Magnet with Controlled Center of Mass Distribution,"  Smart Materials and Structures, Vol. 24, 065029, 2015. [Link]

29. S. Ju, S. H. Chae, Y. Choi, and C.-H. Ji, "Macro Fiber Composite-based Low Frequency Vibration Energy Harvester,"  Sensors and Actuators A: Physical, Vol. 226, pp. 126–136, 2015. [Link]

28. C.-H. Ji, F. Herrault, and M. G. Allen, "Sidewall Lithography of Micron-Sized Features in High-Aspect-Ratio Meso-Scale Channels Using A Three-Dimensional Assembled Mask," Micro and Nano Systems Letters, Vol. 2, No.1, 2014. [Link]

27. S. Yoo, C.-H. Ji, J.-Y. Jin, and Y.-K. Kim, "Suppression of Surface Crystallization on Borosilicate Glass Using RF Plasma Treatment," Applied Surface Science, Vol. 316, pp. 484-490, 2014. [Link]

26. S. Yoo, J.-Y. Jin, J.-G. Ha, C.-H. Ji and Y.-K. Kim, "Two-dimensional Optical Scanner with Monolithically Integrated Glass Microlens," Journal of Micromechanics and Microengineering, Vol. 24, 055009, 2014. [Link]

25. Y.-M. Shin, S.-K. Lee, J.-Y. Lee, J.-H. Kim, J.-H. Park, and C.-H. Ji, "Microfabricated Environmental Barrier Using ZnO Nanowire on Metal Mesh," Journal of Micromechanics and Microengineering, Vol. 23, 127001, 2013. [Link]

24. S. Ju, S. H. Chae, Y. Choi, S. Lee, H. W. Lee, and C.-H. Ji, "Low Frequency Vibration Energy Harvester Using Magnetoelectric Laminate Composite," Smart Materials and Structures, Vol. 22, 115037, 2013. [Link]

23. S. Yoo, J.-G. Ha, J.-Y. Jin, C.-H. Ji, and Y.-K. Kim, "Monolithically Integrated Glass Microlens Scanner Using a Thermal Reflow Process," Journal of Micromechanics and Microengineering, Vol. 23, 065012, 2013. [Link]

22 . X. Yu, M. Kim, F. Herrault, C.-H. Ji, J. Kim, and M. G. Allen, "Silicon-Embedding Approaches to 3-D Toroidal Inductor Fabrication," IEEE/ASME Journal of Microelectromechanical Systems, Vol. 22, No. 3, pp. 580-588, 2013. [Link]

21. H.-S. Kim , J.-M. Kim , Y.-S. Bang , E.-S. Song, C.-H. Ji, and Y.-K. Kim, "Fabrication of Vertical Sidewall Using Double-Sided Anisotropic Etching of <100> Oriented Silicon," Journal of Micromechanics and Microengineering, Vol. 22, 095014, 2012. [Link]

20. S.-J. Lee, Y.-T. Seo, Y. Koh, C.-H. Ji, and Y.-K. Kim, "Particle Counting System Using Photodetector Array of a CMOS Image Sensor," Journal of Micromechanics and Microengineering, Vol. 22, 095015, 2012. [Link]

19. X. Wu, S.-H. Kim, H. Zhu, C.-H. Ji, and M. G. Allen, "A Portable Pneumatically-Actuated Refreshable Braille Cell," IEEE/ASME Journal of Microelectromechanical Systems, Vol. 21, No. 4, pp. 908-916, 2012. [Link] 

1 8. K. Lee, Y.-H. Jang, J.-Y. Jin, C.-H. Ji, and Y.-K. Kim, "Fabrication of Polymethylsiloxane Microlens Array by Surface Tension Induced Liquid Separation," Micro & Nano Letters, Vol. 6, No. 9, pp. 809-811, 2011. [Link]

17. A. Armutlulu , Y. Fang, S.-H. K im, C.-H. Ji, S. A. Bidstrup Allen, and M. G. Allen, "A MEMS-Enabled 3D  Zinc-Air Microbattery with Improved Discharge Characteristics Based on a Multilayer Metallic Substructure," Journal of Micromechanics and Microengineering, Vol. 21, 104011 (6pp), 2011. [Link]

16. X. Wu, S.-H. Kim, H. Zhu, C.-H. Ji, and M. G. Allen, "A Solid-Hydraulically-Amplified Piezoelectric Microvalve," Journal of Micromechanics and Microengineering, Vol. 21, 095003 (11pp), 2011. [Link]

15. F. Herrault, S. Yorish, T. Crittenden, C.-H. Ji, and M. G. Allen, "Parylene-Insulated Ultra-Dense Microfabricated Coils," IEEE/ASME Journal of Microelectromechanical Systems, Vol. 19, No. 6, pp. 1277-1283, 2010. [Link]

14. F. Herrault, B. C. Yen, C.-H. Ji, Z. S. Spakovszky, J. H. Lang, and M. G. Allen, "Fabrication and  Performance of Silicon-Packaged Permanent-Magnet Micro-Generators," IEEE/ASME Journal of  Microelectromechanical Systems, Vol. 19, No. 1, pp. 4-13, 2010. [Link]

13. C.-H. Ji, F. Herrault, and M. G. Allen, "Micro Projection Lithography Using Microlens On A Mask," Journal of Micromechanics and Microengineering, Vol. 19, 127003 (6pp), 2009. [Link]

12. S.-H. Kim, C.-H. Ji, P. Galle, F. Herrault, X. Wu, J.-H. Lee, C.-A. Choi, and M. G. Allen, "An Electromagnetic Energy Scavenger from Direct Airflow," Journal of Micromechanics and Microengineering, Vol. 19, 094010 (8pp), 2009. [Link]

11. C.-H. Ji, F. Herrault, P. Hopper, P. Smeys, P. Johnson, and M. G. Allen, "Electroplated Metal Buried  Interconnect and Through-Wafer Metal-Filled Via Technology for High-Power Integrated Electronics," IEEE Transactions on Advanced Packaging, Vol. 32, No. 3, pp. 695-702, 2009. [Link]

10. F. Herrault, C.-H. Ji, and M. G. Allen, "Ultraminiaturized, High-Speed, Permanent Magnet Generators for  Milliwatt-Level Power Generation," IEEE/ASME Journal of Microelectromechanical Systems, Vol. 17, No. 6, pp. 1376-1387, 2008. [Link]

9. C.-H. Ji, F. Herrault, and M. G. Allen, "A Metallic Buried Interconnect Process for Through-Wafer Interconnection," Journal of Micromechanics and Microengineering, Vol. 18, 085016 (10pp), 2008. [Link]

8. C.-H. Ji, K.-C. Song, M. Choi, S.-C. Kim, J.-U. Bu, and H.-J. Nam, "Electromagnetic Two-Dimensional Scanner Using Radial Magnetic Field," IEEE/ASME Journal of Microelectromechanical Systems, Vol. 16, No. 4, pp. 989-996, 2007. [Link]

7. J.-H. Park, H.-C. Lee, Y.-H. Park, Y-D. Kim, C.-H. Ji, J. Bu, and H.-J. Nam, "A Fully Wafer-Level Packaged RF MEMS Switch with Low Actuation Voltage Using a Piezoelectric Actuator," Journal of Micromechanics and Microengineering, Vol. 16, pp. 2281-2286, 2006. [Link]

6. C.-H. Ji, M. Choi, S.-C. Kim, S.-H. Lee, and J.-U. Bu, "Performance of a Raster Scanning Laser Display System Using Diamond Shaped Frame Supported Micromirror," IEEE Photonics Technology Letters, Vol. 18, No. 16, pp. 1702-1704, 2006. [Link]

5. C.-H. Ji, M. Choi, S.-C. Kim, S.-H. Lee, S.-H. Kim, Y. Yee, and J.-U. Bu, "An Electrostatic Scanning  Micromirror with Diaphragm Mirror Plate and Diamond Shaped Reinforcement Frame," Journal of Micromechanics and Microengineering, Vol. 16, pp. 1033-1039, 2006. [Link]

4. C.-H. Ji, Y. Yee, J. Choi, S.-H. Kim, and J.-U. Bu, "Electromagnetic 2x2 MEMS Optical Switch," IEEE Journal of Selected Topics in Quantum Electronics, Vol. 10, No. 3, pp. 545-550, 2004. [Link]

3. T.-S. Lim, C.-H. Ji, Y. Yee, H. Kwon, C.-H. Oh, and J.-U. Bu, "Electrostatic MEMS Variable Optical Attenuator with Rotating Folded Micromirror," IEEE Journal of Selected Topics in Quantum Electronics, Vol. 10, No. 3, pp. 558-562, 2004. [Link]

2. C.-H. Ji and Y.-K. Kim, "Electromagnetic Micromirror Array with Single-Crystal Silicon Mirror Plate and Aluminum Spring," Journal of Lightwave Technology, Vol. 21, No. 3, pp. 584-590, 2003. [Link]

1. C.-H. Ji, Y.-K. Kim, and G.-B. Chung, "Design and Fabrication of Electromagnetic Micromirror with Bulk Silicon Mirror Plate and Aluminum Spring," Japanese Journal of Applied Physics, Vol. 39, Part 1, No. 12B, pp. 7138-7141, 2000. [Link]

Domestic Journals (Peer Reviewed) (last updated Feb. 15, 2022)

2. 주선아, 지창현, "간접 충격을 이용한 압전 방식 진동형 에너지 하베스터," 전기학회논문지 , Vol. 66, No. 10, pp. 1499-1507, 2017.  

1. 황영석, 김용권, 지창현, "이중 질량체를 사용한 진동형 자이로스코프의 검출부 대역폭 개선," 전기학회논문지 , Vol. 60, No. 9, pp. 1733-1740, 2011.  

Book Chapter (last updated Feb. 15, 2022) 

1. S. Yoo, S. B. Jun, and C.-H. Ji, "LED-based Optical Neural Implants," Smart Sensors and Systems (Springer), pp. 53-69, 2020.

International Conferences (last updated Nov. 6, 2024) 

51. Y. Yun and C.-H. Ji, "Development of Piezoelectric 1D Scanning Micromirror Using Magnesium as a Structural Layer," to be presented in  Proceedings of the 23rd International Conference on Solid-State Sensors, Actuators and Microsystems Conference, Transducers 2025, 2025.

50. Y. Lee, Y.-K. Kim, and C.-H. Ji, "High-Temperature-Resistant Polymer-Based 3D-Printed Electromagnetic Scanning Micromirror," IEEE Sensors Conference 2024, published in IEEE Sensors Letters, Vol. 8, No. 9, 5000704, 2024.

49. S. Ju and C.-H. Ji, "3D-printed Piezoelectric Vibration Energy Harvester," Proceedings of the 11th Asia-Pacific Conference of Transducers and Micro-Nano Technology, APCOT 2024, pp. 436-437, 2024.

48. K. Lee and C.-H. Ji, "Maximum-Tilt Control of Electromagnetic Micromirrors with Embedded Piezoresistive Sensor," Proceedings of the 2023 IEEE Energy Conversion Congress & Expo, ECCE 2023, pp. 6376-6382, 2023.

47. C.-H. Ji, "Microfabricated Optical Probes for Neuromodulation," 11th IEEE CPMT Symposium Japan, ICSJ 2022, Plenary Talk, 2022.

46. J. Y. Hwang and C.-H. Ji, "3D Printed Biaxial Scanning Micromirror for Biomedical Applications," Proceedings of the 2020 International Conference on Electronics, Information, and Communication, ICEIC 2020, 2020.

45. D. Ryu, S. Jeon, Y.-K. Kim, S. B. Jun, and C.-H. Ji, "Implantable Wireless Neural Interface for Multichannel Neural Recording and Optogenetic Neuromodulation," Proceedings of the 2019 International Conference on Optical MEMS and Nanophotonics, pp. 8-9, 2019.

44. Y. S. Choi, H.-Y. Joung, S. A. Kim, S. B. Jun, C.-H. Ji, and H. W. Lee, "Suppression Mechanisms of High Frequency Electrical Stimulation on Seizure-like Events in Rat Hippocampal Microelectrode Array Recordings," IBRO Reports 6, P07.16, 2019.

43. J. Y. Hwang and C.-H. Ji, "Bulk PZT Actuator Based Scanning Micromirror with Integrated Deflection Angle Sensor," Proceedings of the 20th International Conference on Solid-State Sensors, Actuators and Microsystems & Eurosensors XXXIII, Transducers 2019 & Eurosensors XXXIII, pp. 1537-1540, 2019.

42. H. J. Yoo, C.-H. Ji, and S. B. Jun, "Verification of Novel Electrochemical Detection Method for Aptamer-based Biosensors," 39th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, ThDT5-02.2, 2017.

41. H. J. Yoo, W. K. Sun, S. Yang, J. Park, C.-H. Ji, and S. Jun, "A Novel Electrochemical Detection Method for Aptamer Biosensors of Thrombin," Neuroscience 2016, 93.06 / KKK34, 2016.

40. S. Han, C.-H. Ji, J.-H. Park, and J.-U. Bu, "Thermal Stability Simulation of MEMS Micro Scanner (Multi-physics Simulations Coupled with Experimental Verifications)," Proceedings of the 6th International Conference on Simulation and Modeling Methodologies, Technologies and Applications, SIMULTECH 2016, pp. 84-88, 2016.

39. S. Yoo, D.-G. Kim, H. Lee, S. B. Jun, Y.-K. Kim, and C.-H. Ji, "Square-shaped Glass Microlens Array for Fiber-optic Neurostimulation," Proceedings of the 2016 International Conference on Optical MEMS and Nanophotonics, pp. 251-252, 2016.

38. S. Ju and C.-H. Ji, "Piezoelectric Vibration Energy Harvester Using Indirect Impact of Springless Proof Mass," Journal of Physics: Conference Series, Vol. 660, PowerMEMS 2015, 012122, 2015.

37. J. H. Kim, S. W. Lee, H. S. Jeong, S. K. Lee, C.-H. Ji, and J. H. Park, "Electromagnetically Actuated 2-axis Scanning Micromirror with Large Aperture and Tilting Angle for LIDAR Applications," Proceedings of the 18th International Conference on Solid-State Sensors, Actuators and Microsystems, Transducers 2015, pp. 839-842, 2015

36. A. Han, A. R. Cho, S. Ju, B. Yoon, S. Lee, T. Kim, J.-U. Bu, and C.-H. Ji, "Biaxial Vector-graphic Scanning Micromirror Using Radial Magnetic Field," Proceedings of the 18th International Conference on Solid-State Sensors, Actuators and Microsystems, Transducers 2015, pp. 843-846, 2015.

35. S. Ju and C.-H. Ji, "Indirect Impact Based Piezoelectric Energy Harvester for Low Frequency Vibration," Proceedings of the 18th International Conference on Solid-State Sensors, Actuators and Microsystems, Transducers 2015, pp. 1913-1916, 2015. 

34. S. Ju, S. H. Chae, Y. Choi, S. Jun, S. M. Park, S. Lee, H. W. Lee, and C.-H. Ji, "Impact Based Piezoelectric Vibration Energy Harvester Using Spherical Metal Ball and MFC," Proceeding of the 7th Asia-Pacific Conference on Transducers and Micro/Nano Technologies, APCOT 2014, 13-3, 2014. 

33. S. H. Chae, S. Ju, Y. Choi, S. Jun, S. M. Park, S. Lee, H. W. Lee, and C.-H. Ji, "Electromagnetic Vibration Energy Harvester Using Springless Proof Mass and Ferrofluid as a Lubricant ," Journal of Physics: Conference Series, Vol. 476, 13th Workshop on Micro and Nanotechnology for Power Generation and Energy Conversion Applications, PowerMEMS 2013, 012013, 2013.

32. Y. Choi, S. Ju, S. H. Chae, S. Jun, S. M. Park, S. Lee, H. W. Lee, and C.-H. Ji, "Low Frequency Vibration Energy Harvester Using Spherical Permanent Magnet with Non-uniform Mass Distribution," Journal of Physics: Conference Series, Vol. 476, 13th Workshop on Micro and Nanotechnology for Power Generation and Energy Conversion Applications, PowerMEMS 2013, 012123, 2013.

31. S. Ju, S. H. Chae, Y. Choi, S. Jun, S. M. Park, S. Lee, H. W. Lee, and C.-H. Ji, "Frequency Up-Converted Low Frequency Vibration Energy Harvester Using Trampoline Effect," Journal of Physics: Conference Series, Vol. 476, 13th Workshop on Micro and Nanotechnology for Power Generation and Energy Conversion Applications, PowerMEMS 2013, 012089, 2013. 

30. S. Ju, S. H. Chae, Y. Choi, S. Jun, S. M. Park, S. Lee, H. W. Lee, and C.-H. Ji, "Harvesting Energy from Low Frequency Vibration Using MSMA/MFC Laminate Composite," Proceedings of the 17th International Conference on Solid-State Sensors, Actuators and Microsystems, Transducers 2013, pp. 1348-1351, 2013. 

29. S. Ju, S. H. Chae, Y. Choi, S. Jun, S. M. Park, S. Lee, H. W. Lee, and C.-H. Ji, "Low Frequency Vibration Energy Harvester Using MSMA/PZT Laminate Structure and Ball Magnet ," Proceedings of the12th  Workshop on Micro and Nanotechnology for Power Generation and Energy Conversion Applications, PowerMEMS 2012, pp. 2-5, 2012. 

28. S. Yoo, J.-Y. Jin, J.-G. Ha, C.-H. Ji, and Y.-K. Kim, "2-D Forward Optical Scanner with Glass Microlens and Isolation Blocks Using Thermal Reflow," Proceedings of IEEE/LEOS Optical MEMS and Nanophotonics, pp. 154-155, 2012. 

27. F. Herrault, P. A. Hidalgo, C.-H. Ji, A. Glezer, and M. G. Allen, "Cooling Performance of Micromachined Self-Oscillating Reed Actuators in Heat Transfer Channels with Integrated Diagnostics," Proceedings of IEEE Micro Electro Mechanical Systems, MEMS 2012, pp. 1217-1220, 2012. 

26. X. Yu, M. Kim, F. Herrault, C.-H. Ji, J. Kim, and M. G. Allen, "Silicon-Embedded 3D Toroidal Air-Core Inductor with Through-Wafer Interconnect for On-Chip Integration," Proceedings of IEEE Micro Electro Mechanical Systems, MEMS 2012, pp. 325-328, 2012. 

25. C.-H. Ji, "Microfabrication Technologies for Power MEMS Devices," Proceedings of the 9th International Nanotech Symposium & Exhibition in Korea, Nano Korea 2011, 2011. (Invited Talk) 

24. X. Yu, F. Herrault, C.-H. Ji, S.-H. Kim, D. I. Anderson, L. Nguyen, and M. G. Allen, "Watt-Level Wireless Power Transfer Based on Stacked Flex Circuit Technology," Proceedings of the 62nd Electronic Components and Technology Conference, ECTC 2011, pp. 2185-2191, 2011.

23. A. Armutlulu, Y. Fang, S.-H. Kim, C.-H. Ji, S. A. B. Allen, and M . G. Allen, "High-Current Zn-Air Microbattery Based on A Micromachined Multilayer Lateral Metallic Scaffold," Proceedings of the10th  Workshop on Micro and Nanotechnology for Power Generation and Energy Conversion Applications, PowerMEMS 2010, pp.107-110, 2010.

22. C.-H. Ji, F. Herrault, and M. G. Allen, "Micro Projection Lithography Inside Deep Trenches Using Microlens on A Mask," Digest of Technical Papers, The 15th International Conference on Solid-State  Sensors, Actuators and Microsystems, Transducers 2009, pp. 1908-1911, 2009 

21. W. Xu, C.-H. Ji, R. Shafer, and M. G. Allen, "Fast and Controlled Integration of Carbon Nanotubes into Microstructures," Materials Research Society Symposium Proceedings, Vol. 1139, 1139-GG03-06, 2009.

20. B. C. Yen, F. Herrault, K. J. Hillman, M. G. Allen, F. F. Ehrich, S. Jacobson, C.-H. Ji, J. H. Lang, H. Li,  Z. S. Spakovszky, and D. R. Veazie, "Characterization of A Fully-Integrated Permanent-Magnet Turbine  Generator," Proceedings of PowerMEMS 2008 + microEMS 2008, pp. 121-124, 2008.

19. S.-H. Kim, C.-H. Ji, P. Galle, F. Herrault, X. Wu, J.-H. Lee, C.-A. Choi, and M. G. Allen, "An Electromagnetic Energy Scavenger from Direct Airflow," Proceedings of PowerMEMS 2008 + microEMS 2008, pp. 133-136, 2008. 

18. F. Herrault, C.-H. Ji, S.-H. Kim, X. Wu, and M. G. Allen, "A Microfluidic-Electric Package for Power MEMS Generators," Proceedings of IEEE Micro Electro Mechanical Systems, MEMS 2008, pp. 112-115, 2008.

17. X. Wu, S.-H. Kim, C.-H. Ji, and M. G. Allen, "A Piezoelectrically-Driven High Flow Rate Axial Polymer Microvalve with Solid Hydraulic Amplification," Proceedings of IEEE Micro Electro Mechanical Systems, MEMS 2008, pp. 523-526, 2008. 

16. F. Herrault, C.-H. Ji, S. Rajaraman, R. H. Shafer, and M. G. Allen, "Electrodeposited Metal Structures in High Aspect Ratio Cavities Using Vapor Deposited Polymer Molds and Laser Micromachining," Digest of Technical Papers, The 14th International Conference on Solid-State Sensors, Actuators and Microsystems, Transducers '07, pp.513-516, 2007 

15. F. Herrault, C.-H. Ji, R. H. Shafer, S.-H. Kim and M. G. Allen, "Ultraminiaturized Milliwatt-Scale Permanent Magnet Generators," Digest of Technical Papers, The 14th International Conference on Solid- State Sensors, Actuators and Microsystems, Transducers '07, pp.899-902, 2007.

14. C.-H. Ji, S.-H. Ahn, K.-C. Song, H.-K. Yoon, M. Choi, S.-C. Kim, and J.-U. Bu, "Dual-Axis Electromagnetic Scanning Micromirror Using Radial Magnetic Field," Proceedings of IEEE Micro Electro Mechanical Systems, MEMS 2006, pp. 32-35, 2006.

13. C.-H. Ji, S.-H. Kim, Y. Yee, M. Choi, S.-C. Kim, S.-H. Lee, and J.-U. Bu, "Diamond Shaped Frame Supported Electrostatic Scanning Micromirror," Digest of Technical Papers, The 13th International Conference on Solid-State Sensors, Actuators and Microsystems, Transducers '05, pp. 992-995, 2005. 

12. C.-H. Ji, Y. Yee, J. Choi, S.-H. Kim, and J.-U. Bu, "Latchable Electromagnetic 2x2 Photonic Switch for Low Power Operation," Proceedings of IEEE/LEOS Optical MEMS, pp. 51-52, 2003.

11. T.-S. Lim, C.-H. Ji, C.-H. Oh, Y. Yee, and J.-U. Bu, "Electrostatic MEMS Variable Optical Attenuator with Folded Micromirror," Proceedings of IEEE/LEOS Optical MEMS, pp. 143-144, 2003.

10. C.-H. Ji, Y. Yee, J. Choi, H.-H. Oh, and J.-U. Bu, "Latchable Electromagnetic 2x2 MEMS Optical Switch," Proceedings of IEEE Micro Electro Mechanical Systems, MEMS 2003, pp. 239-242, 2003.

9. C.-H. Ji, Y. Yee, J. Choi, and J.-U. Bu, "Electromagnetic Variable Optical Attenuator," Proceedings of IEEE/LEOS Optical MEMS, pp. 49-50, 2002. 

8. C.-H. Ji and Y.-K. Kim, "Addressable Electromagnetic Micromirror Array with Single Crystal Silicon Mirror Plate and Aluminum Spring," Proceedings of IEEE/LEOS Optical MEMS, pp. 17-18, 2001. 

7. C.-H. Ji and Y.-K. Kim, "Fabrication and Experiments on Electromagnetic Micromirror Array with Bulk Silicon Mirror Plate and Aluminum Spring," Digest of Technical Papers, The 11th International Conference on Solid-State Sensors, Actuators and Microsystems, Transducers '01, pp. 1320-1323, 2001. 

6. C.-H. Ji, Y.-K. Kim, and B.-K. Choi, "Design and Fabrication of Electromagnetic Micromirror with Bulk Silicon Mirror Plate and Aluminum Spring," Proceedings of IEEE/LEOS Optical MEMS, pp. 97-98, 2000. 

5. C.-H. Ji and Y.-K. Kim, "Design and Fabrication of Magnetically Driven Micromirror with Large Angular Deflection," Microprocesses and Nanotechnology 2000 Digest of Papers, pp. 132-133, 2000.

4. C.-H. Ji and Y.-K. Kim, "Design, Fabrication, and Experiment of Micromirror with Aluminum Pin-joints," Proceedings of MOEMS '99, pp. 44-48, 1999.

3. C.-H. Ji and Y.-K. Kim, "Design and Fabrication of Micromirror Array with Hidden Joint Structures," Proceedings of SPIE, Vol. 3513, pp. 71-77, 1998.

2. C.-H. Ji and Y.-K. Kim, "Fabrication of Micro Mirror Array with Hidden Joint Structures," Proceedings of IEEE 6th International Conference on Emerging Technologies and Factory Automation, ETFA '97, pp. 243- 247, 1997.

1. C.-H. Ji, Y.-K. Kim, and B.-K. Choi, "Novel Micro Mirror Array with Hidden Pin and Staples," Proceedings of International Conference on Micromechatronics for Information and Precision Equipment, MIPE '97, pp. 755-758, 1997. 

Domestic Conferences (last updated Sep. 6, 2023) 

31. 김우경, 지창현, "3D 프린팅 기반 전자력 구동 1D 스캐닝 마이크로미러," 마이크로나노시스템학회 추계학술대회 초록집, p 77, 2022. 

30. 최희원, 류대호, 지창현, 김용권, "복제 몰딩을 이용한 PDMS 기반 마이크로 렌즈 어레이 제작," 한국MEMS학술대회 논문집, FP-3-05, 2021.

29. 황정연, 지창현, "소형 라이다 시스쳄 구현을 위한 전자력 구동 대면적 스캐닝 마이크로 미러," 마이크로나노시스템학회 추계학술대회 초록집, p 42, 2020. (우수 논문상 수상)

28. 서지연, 황정연, 지창현, "3D 프린팅 기반 스캐닝 마이크로미러의 저전력 구동을 위한 전자석 구조 최적화," 마이크로나노시스템학회 추계학술대회 초록집, p 41, 2020.

27. 황정연, 지창현, "3D Printed Electromagnetic Omnidirectional Scanning Micromirror," 한국MEMS학술대회 논문집, TP-2-42, 2020.

26. 황정연, 지창현, "벌크 PZT 기반 스캐닝 마이크로 미러의 압전 구동 특성 분석," 대한전기학회 전기물성/응용부문회 추계학술대회 논문집, p 31, 2018.

25. 강성윤, 지창현, "전자력 방식 2축 구동 스캐닝 마이크로 미러의 크로스토크 분석," 대한전기학회 전기물성/응용부문회 추계학술대회 논문집, p 14, 2018.

24. 황정연, 지창현, "Stress Induced Piezoelectric Actuation of MEMS Scanning Micromirror Using Bulk PZT Plate," 한국MEMS학술대회 논문집, FO-4-01, 2018.

23. 전새영, 이홍균, 김용권, 지창현, "생체 내 광유전학을 위한 다파장 MEMS 광 탐침 어레이," 한국MEMS학술대회 논문집, FO-2-04, 2018.

22. 정민수, 유승현, 이홍균, 지창현, 김용권, "유리 리플로를 이용한 프레넬 마이크로렌즈의 설계 및 시뮬레이션," 한국MEMS학술대회 논문집, pp. 412-413, 2017.

21. 유현지, 선우경, 양세정, 박준희, 지창현, 전상범, "전류소스소자를 이용한 전기화학적 방식의 압타머 기반 바이오센서," 대한전자공학회 하계종합학술대회 논문집, pp. 1405-1407, 2016.

20. 김경은, 주선아, 지창현, "스캐닝 마이크로미러를 이용한 거리 측정 시스템," 대한전기학회 전기물성/응용부문회 추계학술대회 논문집, p 59, 2016.

19. 이홍균, 유승현, 김용권, 전상범, 지창현, "하드 폴리머 클래드 광섬유의 식각 방법 개발," 대한전기학회 전기물성/응용부문회 추계학술대회 논문집, p 60, 2016.

18. 김준호, 이성우, 정해수, 이승기, 지창현, 박재형, "LIDAR 적용을 위한 전자기력 구동 2축 스캐닝 마이크로미러의 설계, 제작 및 측정," 한국MEMS학술대회 논문집, pp. 335-336, 2015.

17. 김선희, 주선아, 지창현, 이승준, "Realistic Circuit Model of an Impact-based Energy Harvester," 제22회 한국반도체학술대회 초록집, p 50, 2015.

16. 유현지, 선우경, 양세정, 박준희, 지창현, 전상범, "트롬빈 검출을 위한 압타머 기반의 전기 화학적 임피던스 분광법," 대한의용생체공학회 춘계학술대회 논문집, pp. 108-109, 2015

15. 주선아, 지창현, "충격을 이용한 압전 방식의 진동형 에너지 하베스터," 한국MEMS학술대회 논문집, pp. 191-192, 2015

14. 김대곤, 유승현, 지창현, 김용권, "전산유체역학을 통한 열 용융 양면 볼록 초소형렌즈에의 중력 효과 해석," 대한전기학회 하계학술대회 논문집, pp. 1312-1313, 2014.

13. 유승현, 김대곤, 지창현, 김용권, "서로 다른 개구 반지름을 갖는 유리 양면 볼록 초소형렌즈의 모델링," 대한전기학회 하계학술대회 논문집, pp. 1300-1301, 2014.

12. 김준호, 이승기, 지창현, 박재형, "LIDAR 시스템 적용을 위한 전자기 구동 마이크로미러의 설계 및 제작," 대한전기학회 하계학술대회 논문집, pp. 1306-1307, 2014.

11. 유승현, 지창현, 진주영, 김용권, "붕규산 유리의 표면 실투에 미치는 염소 플라즈마의 영향," 한국MEMS학술대회 논문집, pp. 225-226, 2014.

10. 윤병록, 지창현, 이승기, 박재형, "산화아연 나노선이 성장된 교차 전극 구조와 금속 공의 진동을 이용한 에너지 포집 소자," 한국MEMS학술대회 논문집, pp. 383-384, 2014.

9. 채송희, 주선아, 최윤희, 전상범, 박성민, 이승준, 이향운, 지창현, "자성유체 윤활제를 이용한 진동형 에너지 하베스터," 한국MEMS학술대회 논문집, pp. 259-260, 2014.

8. 최윤희, 주선아, 채송희, 전상범, 박성민, 이승준, 이향운, 지창현, "무게중심이 조절된 구형 영구자석을 이용한 진동형 에너지 하베스터," 한국MEMS학술대회 논문집, pp. 261-262, 2014.

7. 한승오, 부종욱, 지창현, 박재형, "대면적 미세거울을 위한 동적변형 방지법들의 효과도 상호비교," 한국MEMS학술대회 논문집, pp. 265-266, 2014.

6. 유승현, 진주영, 지창현, 하준근, 김용권, "열 용융된 붕규산 유리의 결정화 억제," 2013년도 전기물성/응용부문회 추계학술대회 논문집, p. 39, 2013.

5. 윤병록, 지창현, 이승기, 박재형, "교차된 전극 위에 성장된 산화아연선과 금속 공의 움직임을 이용한 진동형 에너지 수집 소자," 대한전기학회 하계학술대회 논문집, pp. 1429-1430, 2013.

4. 유승현, 지창현, 진주영, 하준근, 김용권, "리플로우 공정을 이용한 양면 볼록 유리 초소형렌즈의 제작," 대한전기학회 하계학술대회 논문집, pp. 1427-1428, 2013.

3. 주선아, 채송희, 최윤희, 전상범, 박성민, 이승준, 이향운, 지창현, " MSMA/PZT 적층 구조물과 영구 자석을 이용한 진동형 에너지 하베스터," 한국MEMS 학술대회 논문집, pp. 31-32, 2013.

2. 이승준, 서영태, 고율, 지창현, 김용권, "CMOS 이미지 센서를 이용한 광영역 입자 계수기," 대한전기학회 하계학술대회 논문집, pp. 1680-1681, 2011.

1. 유승현, 하준근, 진주영, 지창현, 김용권, "유리 리플로를 이용한 실리콘-관통형 마이크로렌즈 어레이의 구현," 대한전기학회 하계학술대회 논문집, pp. 1682-1683, 2011.