Chang-Hyeon Ji

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Chang-Hyeon Ji

Professor

Calculated based on number of publications stored in Pure and citations from Scopus
1997 …2024

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  • 2023

    Maximum-Tilt Control of Electromagnetic Micromirrors with Embedded Piezoresistive Sensor

    Lee, K. & Ji, C. H., 2023, 2023 IEEE Energy Conversion Congress and Exposition, ECCE 2023. Institute of Electrical and Electronics Engineers Inc., p. 6376-6382 7 p. (2023 IEEE Energy Conversion Congress and Exposition, ECCE 2023).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

  • 2020

    3D printed biaxial scanning micromirror for biomedical applications

    Hwang, J. Y. & Ji, C. H., Jan 2020, 2020 International Conference on Electronics, Information, and Communication, ICEIC 2020. Institute of Electrical and Electronics Engineers Inc., 9051197. (2020 International Conference on Electronics, Information, and Communication, ICEIC 2020).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

    3 Scopus citations
  • 2019

    Bulk PZT Actuator Based Scanning Micromirror with Integrated Deflection Angle Sensor

    Hwang, J. Y. & Ji, C. H., Jun 2019, 2019 20th International Conference on Solid-State Sensors, Actuators and Microsystems and Eurosensors XXXIII, TRANSDUCERS 2019 and EUROSENSORS XXXIII. Institute of Electrical and Electronics Engineers Inc., p. 1537-1540 4 p. 8808582. (2019 20th International Conference on Solid-State Sensors, Actuators and Microsystems and Eurosensors XXXIII, TRANSDUCERS 2019 and EUROSENSORS XXXIII).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

    4 Scopus citations

  • Implantable wireless neural interface for multichannel neural recording and optogenetic neuromodulation

    Ryu, D., Jeon, S., Kim, Y. K., Jun, S. B. & Ji, C. H., Jul 2019, OMN 2019 - 2019 International Conference on Optical MEMS and Nanophotonics, Proceedings. IEEE Computer Society, p. 8-9 2 p. 8925256. (International Conference on Optical MEMS and Nanophotonics; vol. 2019-July).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

    2 Scopus citations
  • 2016

    Square-shaped glass microlens array for fiber-optic neurostimulation

    Yoo, S., Kim, D. G., Lee, H., Jun, S. B., Kim, Y. K. & Ji, C. H., 13 Sep 2016, 2016 International Conference on Optical MEMS and Nanophotonics, OMN 2016 - Proceedings. IEEE Computer Society, 7565922. (International Conference on Optical MEMS and Nanophotonics; vol. 2016-September).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

  • Thermal stability simulation of MEMS micro scanner multi-physics simulations coupled with experimental verifications

    Han, S., Ji, C. H., Park, J. H. & Bu, J. U., 2016, SIMULTECH 2016 - Proceedings of the 6th International Conference on Simulation and Modeling Methodologies, Technologies and Applications. Merkuryev, Y., Oren, T. & Obaidat, M. S. (eds.). SciTePress, p. 84-88 5 p. (SIMULTECH 2016 - Proceedings of the 6th International Conference on Simulation and Modeling Methodologies, Technologies and Applications).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

    Open Access
  • 2015

    Biaxial vector-graphic scanning micromirror using radial magnetic field

    Han, A., Cho, A. R., Ju, S., Yoon, B., Lee, S., Kim, T., Bu, J. U. & Ji, C. H., 5 Aug 2015, 2015 Transducers - 2015 18th International Conference on Solid-State Sensors, Actuators and Microsystems, TRANSDUCERS 2015. Institute of Electrical and Electronics Engineers Inc., p. 843-846 4 p. 7181055. (2015 Transducers - 2015 18th International Conference on Solid-State Sensors, Actuators and Microsystems, TRANSDUCERS 2015).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

    6 Scopus citations

  • Electromagnetically actuated 2-axis scanning micromirror with large aperture and tilting angle for lidar applications

    Kim, J. H., Lee, S. W., Jeong, H. S., Lee, S. K., Ji, C. H. & Park, J. H., 5 Aug 2015, 2015 Transducers - 2015 18th International Conference on Solid-State Sensors, Actuators and Microsystems, TRANSDUCERS 2015. Institute of Electrical and Electronics Engineers Inc., p. 839-842 4 p. 7181054. (2015 Transducers - 2015 18th International Conference on Solid-State Sensors, Actuators and Microsystems, TRANSDUCERS 2015).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

    26 Scopus citations

  • Indirect impact based piezoelectric energy harvester for low frequency vibration

    Ju, S. & Ji, C. H., 5 Aug 2015, 2015 Transducers - 2015 18th International Conference on Solid-State Sensors, Actuators and Microsystems, TRANSDUCERS 2015. Institute of Electrical and Electronics Engineers Inc., p. 1913-1916 4 p. 7181325. (2015 Transducers - 2015 18th International Conference on Solid-State Sensors, Actuators and Microsystems, TRANSDUCERS 2015).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

    16 Scopus citations
  • 2013

    Harvesting energy from low frequency vibration using MSMA/MFC laminate composite

    Ju, S., Chae, S. H., Choi, Y., Jun, S., Park, S. M., Lee, S., Lee, H. W. & Ji, C. H., 2013, 2013 Transducers and Eurosensors XXVII: The 17th International Conference on Solid-State Sensors, Actuators and Microsystems, TRANSDUCERS and EUROSENSORS 2013. p. 1348-1351 4 p. 6627027. (2013 Transducers and Eurosensors XXVII: The 17th International Conference on Solid-State Sensors, Actuators and Microsystems, TRANSDUCERS and EUROSENSORS 2013).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

    8 Scopus citations
  • 2012

    2-D forward optical scanner with glass microlens and isolation blocks using thermal reflow

    Yoo, S., Jin, J. Y., Ha, J. G., Ji, C. H. & Kim, Y. K., 2012, 2012 International Conference on Optical MEMS and Nanophotonics, OMN 2012. p. 154-155 2 p. 6318849. (International Conference on Optical MEMS and Nanophotonics).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

  • Cooling performance of micromachined self-oscillating reed actuators in heat transfer channels with integrated diagnostics

    Herrault, F., Hidalgo, P. A., Ji, C. H., Glezer, A. & Allen, M. G., 2012, 2012 IEEE 25th International Conference on Micro Electro Mechanical Systems, MEMS 2012. p. 1217-1220 4 p. 6170408. (Proceedings of the IEEE International Conference on Micro Electro Mechanical Systems (MEMS)).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

    33 Scopus citations

  • Silicon-embedded 3D toroidal air-core inductor with through-wafer interconnect for on-chip integration

    Yu, X., Kim, M., Herrault, F., Ji, C. H., Kim, J. & Allen, M. G., 2012, 2012 IEEE 25th International Conference on Micro Electro Mechanical Systems, MEMS 2012. p. 325-328 4 p. 6170201. (Proceedings of the IEEE International Conference on Micro Electro Mechanical Systems (MEMS)).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

    37 Scopus citations
  • 2011

    Watt-level wireless power transfer based on stacked flex circuit technology

    Yu, X., Herrault, F., Ji, C. H., Kim, S. H., Allen, M. G., Lisi, G., Nguyen, L. & Anderson, D. I., 2011, 2011 IEEE 61st Electronic Components and Technology Conference, ECTC 2011. p. 2185-2191 7 p. 5898822. (Proceedings - Electronic Components and Technology Conference).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

    6 Scopus citations
  • 2009

    Micro projection lithography inside deep trenches using microlens on a mask

    Ji, C. H., Herrault, F. & Allen, M. G., 2009, TRANSDUCERS 2009 - 15th International Conference on Solid-State Sensors, Actuators and Microsystems. p. 1908-1911 4 p. 5285691. (TRANSDUCERS 2009 - 15th International Conference on Solid-State Sensors, Actuators and Microsystems).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

    2 Scopus citations
  • 2008

    A microfluidic-electric package for power MEMS generators

    Herrault, F., Ji, C. H., Kim, S. H., Wu, X. & Allen, M. G., 2008, MEMS 2008 Tucson - 21st IEEE International Conference on Micro Electro Mechanical Systems. p. 112-115 4 p. 4443605. (Proceedings of the IEEE International Conference on Micro Electro Mechanical Systems (MEMS)).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

    6 Scopus citations

  • A piezoelectrically-driven high flow rate axial polymer microvalve with solid hydraulic amplification

    Wu, X., Kim, S. H., Ji, C. H. & Allen, M. G., 2008, MEMS 2008 Tucson - 21st IEEE International Conference on Micro Electro Mechanical Systems. p. 523-526 4 p. 4443708. (Proceedings of the IEEE International Conference on Micro Electro Mechanical Systems (MEMS)).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

    12 Scopus citations
  • 2007

    Electeodeposited metal structures in high aspect ratio cavities using vapor deposited polymer molds and laser micromachining

    Herrault, F., Ji, C. H., Rajaraman, S., Shafer, R. H. & Allen, M. G., 2007, TRANSDUCERS and EUROSENSORS '07 - 4th International Conference on Solid-State Sensors, Actuators and Microsystems. p. 513-516 4 p. 4300180. (TRANSDUCERS and EUROSENSORS '07 - 4th International Conference on Solid-State Sensors, Actuators and Microsystems).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

    11 Scopus citations

  • Ultraminiaturized milliwatt-scale permanent magnet generators

    Herrault, F., Ji, C. H., Shafer, R. H., Kim, S. H. & Allen, M. G., 2007, TRANSDUCERS and EUROSENSORS '07 - 4th International Conference on Solid-State Sensors, Actuators and Microsystems. p. 899-902 4 p. 4300276. (TRANSDUCERS and EUROSENSORS '07 - 4th International Conference on Solid-State Sensors, Actuators and Microsystems).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

    10 Scopus citations
  • 2006

    Dual-axis electromagnetic scanning micromirror using radial magnetic field

    Ji, C. H., Ahn, S. H., Song, K. C., Yoon, H. K., Choi, M., Kim, S. C. & Bu, J. U., 2006, 19th IEEE International Conference on Micro Electro Mechanical Systems. p. 32-35 4 p. 1627729. (Proceedings of the IEEE International Conference on Micro Electro Mechanical Systems (MEMS); vol. 2006).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

    8 Scopus citations
  • 2005

    Diamond shaped frame supported electrostatic scanning micromirror

    Ji, C. H., Kim, S. H., Yee, Y., Choi, M., Kim, S. C., Lee, S. H. & Bu, J. U., 2005, TRANSDUCERS '05 - 13th International Conference on Solid-State Sensors and Actuators and Microsystems - Digest of Technical Papers. p. 992-995 4 p. 2E4.135. (Digest of Technical Papers - International Conference on Solid State Sensors and Actuators and Microsystems, TRANSDUCERS '05; vol. 1).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

    6 Scopus citations
  • 2003

    Electrostatic MEMS variable optical attenuator with folded micromirror

    Lim, T. S., Ji, C. H., Oh, C. H., Yee, Y. & Bu, J. U., 2003, 2003 IEEE/LEOS International Conference on Optical MEMS. Institute of Electrical and Electronics Engineers Inc., p. 143-144 2 p. 1233507. (2003 IEEE/LEOS International Conference on Optical MEMS).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

    3 Scopus citations

  • Latchable electromagnetic 2x2 photonic switch for low power operation

    Ji, C. H., Yee, Y., Choi, J., Kim, S. H. & Bu, J. U., 2003, 2003 IEEE/LEOS International Conference on Optical MEMS. Institute of Electrical and Electronics Engineers Inc., p. 51-52 2 p. 1233462. (2003 IEEE/LEOS International Conference on Optical MEMS).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

  • 2002

    Electromagnetic variable optical attenuator

    Ji, C. H., Yee, Y., Choi, J. & Bu, J. U., 2002, 2002 IEEE/LEOS International Conference on Optical MEMs, OMEMS 2002 - Conference Digest. Institute of Electrical and Electronics Engineers Inc., p. 49-50 2 p. 1031437. (2002 IEEE/LEOS International Conference on Optical MEMs, OMEMS 2002 - Conference Digest).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

    25 Scopus citations
  • 2000

    Design and fabrication of electromagnetic micromirror with bulk silicon mirror plate and aluminum spring

    Ji, C. H., Kim, Y. K. & Choi, B. K., 2000, 2000 IEEE/LEOS International Conference on Optical MEMS. Institute of Electrical and Electronics Engineers Inc., p. 97-98 2 p. 879644. (2000 IEEE/LEOS International Conference on Optical MEMS).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

    8 Scopus citations

  • Design and fabrication of magnetically driven micromirror with large angular deflection

    Ji, C. H. & Kim, Y. K., 2000, Digest of Papers - 2000 International Microprocesses and Nanotechnology Conference, MNC 2000. Institute of Electrical and Electronics Engineers Inc., p. 132-133 2 p. 872657. (Digest of Papers - 2000 International Microprocesses and Nanotechnology Conference, MNC 2000).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

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