Dr. Q Chen Hyoung Jin Cho, Ph.D.
Associate Professor, MAE
Phone: 407-823-5014
E-mail: hjcho@ucf.edu
Homepage: mmae.ucf.edu/faculty/joecho
Research Group: http://www2.mmae.ucf.edu/~mini


  • Ph.D. Electrical Engineering, University of Cincinnati, 2002
  • M.S. Materials Engineering, Seoul National University, 1991
  • B.S. Materials Engineering, Seoul National University, 1989


  • Micro/Nanofabrication for BioMEMS and optical applications
  • Microfluidic devices
  • Micromachined magnetic sensors and actuators
  • Fundamental MEMS process: UV-LIGA, electrodeposition and packaging

Honors and Awards:

  • NSF Career (2004)

Scientific and Professional Societies:

  • IEEE
  • ASME

Selected Publications

M. Pepper, N. S. Palsandram, P. Zhang, M. Lee and H. J. Cho, "Interconnecting Fluidic Packages and Interfaces for Micromachined Sensors", Sensors and Actuators A, in press (available online)

A. Mehta, S. Patil, H. Bang, H. J. Cho, S. Seal, "A novel multivalent nanomaterial based hydrogen peroxide sensor", Sensors and Actuators A, in press (available online)

P. Zhang, G. Londe, J. Sung, E. Johnson, M. Lee and H. J. Cho, "Microlens Fabrication Using an Etched Glass Master", Microsystem Technologies, in press (available online)

A. Mehta, H. Shekhar, S. H. Hyun, S. Hong, H. J. Cho, "A Micromachined Electrochemical Sensor for Free Chlorine Monitoring in Drinking Water", Water Science and Technology, pp. 403-410, Vol. 53, No. 4-5, 2006

S. Shukla, P. Zhang, H. J. Cho, Z. Rahman, C. Drake, S. Seal, V. Craciun, and L. Ludwig, "Hydrogen-discriminating nanocrystalline doped-tin-oxide room-temperature microsensor", J. Appl. Phys., pp. 104306-104315, Vol. 98, Issue 10, 2005

J. Yan, S. T. Kowel, H. J. Cho and C. H. Ahn, "Autostereoscopic 3D display based on micromirror array", Applied Optics, pp. 3686-3696, Vol. 43, No. 13, 2004

H. J. Cho and C. H. Ahn, "Magnetically-driven bi-directional optical microscanner ", Journal of Micromechanics and Microengineering, pp. 383-389, Vol. 13, No.3, 2003

H. J. Cho and C. H. Ahn, "A Bi-directional Magnetic Microactuator Using Electroplated Permanent Magnet Arrays", ASME/IEEE Journal of Microelectromechanical Systems, pp. 78-84, Vol. 11, No. 1, 2002

H. J. Cho, K. W. Oh, C. H. Ahn, P. Boolchand, and T.-C. Nam, "Stress Analysis of Silicon Membranes with Electroplated Permalloy Films Using Raman Scattering", IEEE Transactions on Magnetics, Vol. 37, No. 4, pp. 2749-2751, 2001

Materials Science and Engineering, College of Engineering & Computer Science at the University of Central Florida
Engineering Building 1, Room 381  •  TEL: (407) 882-1455 FAX: (407) 882-1462  •  4000 Central Florida Blvd. Box 162455, Orlando, Florida, 32816  •  web@cecs.ucf.edu