MicroSensors and MicroActuators

Georgia Tech MEMS group

 

 

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Seungkeun Choi (Ph. D. Student)

 

Biographical Sketch

Seungkeun Choi received the B.S. degrees in electrical engineering in 1997 from the Soongsil University, Seoul, Korea. He worked with LG Semicon as a research engineer and involved in manufacturing technology group. He received his M.S. degree in electrical engineering in August, 2000 from the Pennsylvania State University, University Park, Pennsylvania. He has been pursuing his Ph.D. degree in electrical and computer engineering at the Georgia Institute of Technology, Atlanta, Georgia since 2001. His research area focuses on developing MEMS sensors, such as resonating magnetic sensor.

Office: 404-894-9908

Cell:

Fax: 404-894-5028

gtg737d@mail.gatech.edu

seungkeun@gmail.com

 

 

Dr. Seungkeun Choi joined Dr. Kippelen’s group on July, 11th 2007.

 

Project: (click on the arrow for more information)

 

         Micromachined magnetic sensor  à

 

Design and fabrication of a low power micromachined magnetic sensor.

 

 

Past Projects:

 

1.      Chemical Reactor (January. 2002~August. 2002)

2.      Micro Fuse (October. 2001 ~ January 2002

3.      Wireless sensing (July. 2001 ~ October 2001)

 

 

Publications:

 

 

1.  Seungkeun Choi, Seong-Hyok Kim, Yong-Kyu Yoon, and Mark G. Allen “Exploitation of Nonlinear Effects for Enhancement of the Sensing Performance of Resonant Sensors” In Proc. Transducers 2007: The 14th International Conference on Solid-State Sensors, Actuators and Microsystems, pp.745-748, Lyon, France, June 10-14, 2007. (PDF)

 

2.  Seungkeun Choi, Seong-Hyok Kim, Yong-Kyu Yoon, Mark G. Allen, "A Magnetically Excited And Sensed MEMS-Based Resonant Compass," IEEE International Magnetics Conference (Intermag 2006), San Diego, CA, May 8-12, 2006. (PDF)

 

3.  Yoonsu Choi, Seungkeun Choi, R. Powers, Y. Nam, A. Marr, G.J. Brewer, B.C.Weeler, and M.G. Allen, " Three-Dimensional Tower Structures with Integrated Cross-Connects for 3-D Culturing of Neurons," Hilton Head , 2004 Solid State Sensor, Actuator and Microsystems Work, June 2004. (PDF)

 

4.  Sang Jeen Hong, Seungkeun Choi, Yoonsu Choi, Mark G. Allen, Gary S. May, “Characterization of low-temperature SU-8 photoresist processing for MEMS applications,” Advanced Semiconductor Manufacturing, 2004. ASMC '04. IEEE Conference and Workshop 4-6 May 2004 Page(s):404 – 408. (PDF)

 

5.  Taekon Kim; Seungkeun Choi; R.E. Van Dyck, N. K. Bose, “Classified zerotree wavelet image coding and adaptive packetization for low-bit-rate transport” Circuits and Systems for Video Technology, IEEE Transactions on Volume 11,  Issue 9,  Sept. 2001 Page(s):1022 – 1034.

 

 

Last modified on September 20, 2007

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