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Donhee Ham

Faculty
  • Gordon McKay Professor of Electrical Engineering and Applied Physics
  • Participant, Nanoscale Science and Engineering Center
Donhee Ham

Contact Information

Office: Maxwell Dworkin Building 131
Email: donhee [ AT ] seas [ DOT ] harvard [ DOT ] edu
Office Phone: (617) 496-9451
Office Fax: (617) 495-2489
Lab Room: Maxwell Dworkin 315,316,317,B133
Lab Phone: (617) 496-0142
Assistant: Phyllis Gorman
Office: Maxwell Dworkin Building 143
Email: pgorman [ AT ] seas [ DOT ] harvard [ DOT ] edu
Office Phone: 617/496-8360

Recruitment Status

Currently accepting graduate students.

Education

  1. B.S., 1996, Physics, Seoul National University
  2. M.S., 1999, Physics, California Institute of Technology
  3. Ph.D., 2002, Electrical Engineering, California Institute of Technology

Research Interests

    • Applied Mathematics & Computational Science
    • Control Theory and Stochastic Systems
    • Electrical Engineering
    • Circuits and VLSI
    • Signal Processing
    • Materials & Devices
    • Biophysics and Self-Assembly
    • Electromagnetics and Nanoelectronics
    • Materials Science
    • Nanophotonics
    • Quantum Devices

Primary Teaching Area

Electrical Engineering

Secondary Teaching Area

Applied Physics

Profile

Donhee Ham, a 2011 Harvard Yearbook Favorite Professor and a 2012 Harvard Yearbook Favorite Professor, is Gordon McKay Professor of Applied Physics and Electrical Engineering at Harvard University, where he has been with School of Engineering & Applied Sciences since September 2002.

He earned a B.S. degree in physics from Seoul National University, South Korea, in 1996, where he graduated summa cum laude with the Valedictorian Prize as well as the Presidential Prize, ranked top 1st across the Natural Science College, and also with the Physics Gold Medal (sole winner). Following a year and a half of mandatory millitary service in the Republic of Korea Army, he went to Caltech for graduate training in physics. There he worked on general relativity and gravitational astrophysics under Professor Barry Barish, and later obtained a Ph.D. in electrical engineering in 2002 winning the Charles Wilts Prize awarded for the best thesis in Electrical Engineering. His doctoral work examined the statistical physics of electrical circuits. He was the recipient of the IBM Doctoral Fellowship, Li Ming Scholarship, IBM Faculty Partnership Award, IBM Research Design Challenge Award, and the fellow of the Korea Foundation of Advanced Studies. He shared Harvard's Hoopes prize with William Andress. He was recognized by MIT Technology Review as among the world's top 35 young innovators in 2008 (TR35), for his group's work on CMOS RF biomolecular sensor using nuclear spin resonance to pursue disease screening and medical diagnostics in a low-cost, hand-held platform.

Donhee Ham's work experiences include Caltech-MIT Laser Interferometer Gravitational Wave Observatory (LIGO), IBM T. J. Watson Research, Consulting Visiting Professorship at Pohang University of Science and Technology (POSTECH), IEEE conference technical program committees including the IEEE International Solid-State Circuits Conference (ISSCC) and the IEEE Asian Solid-State Circuits Conference (ASSCC), advisory board for the IEEE International Symposium on Circuits & Systems (ISCAS), international advisory board for the Institute for Nanodevice and Biosystems, and various US, Korea, and Japan industry, government, & academic technical advisory positions on subjects including ultrafast electronics, science & technology at the nanoscale, and convergence of information technology and biotechnology. He served as a guest editor for the IEEE Journal of Solid-State Circuits (JSSC; Jan 2009 special issue) and was a co-editor of CMOS Biotechnology with Springer (2007). He is an associate editor for the IEEE Transactions on Biomedical Circuits and Systems. He is also serving as a guest editor for the IEEE Transactions on Biomedical Circuits and Systems in 2011.

The intellectual focus of Donhee ham's current research is on: (1) solid-state and biological systems interface; (2) plasmonic circuits using interacting electrons in low dimension. More details can be found at his research web. At Harvard University, he works with a group of talented students in electrical engineering, physics, and applied physics, who include absolute 1st rankers from top universities worldwide, US intercollegiate science competitions, and international science competitions.

Positions & Employment

2009.7: Gordon McKay Professor of Applied Physics and Electrical Engineering, Harvard University
2007.7: John L. Loeb Associate Professor of the Natural Sciences, Harvard University
2006.7: Associate Professor, Harvard University
2002.9: Assistant Professor, Harvard University

Selected Publications

  1. William Franklin Andress, Hosang Yoon, Kitty Yeung, Ling Qin, Ken West, Loren Pfeiffer, and Donhee Ham, "Ultra-subwavelength two-dimensional plasmonic circuits," submitted.
  2. Hosang Yoon, Kitty Yeung, Vladimir Umansky, and Donhee Ham, "A Newtonian approach to negative refraction," submitted.
  3. Nan Sun, Tae-Jong Yoon, Hakho Lee, Willliam Franklin Andress, Ralph Weissleder, and Donhee Ham, "Palm NMR and 1-chip NMR", IEEE J. Solid-State Circuits, 46, 342, January 2011.
  4. Xiaofeng Li, Wenjiang Zhu, and Donhee Ham, "Phase diffusion and Lamb-shift-like spectrum shift in classical oscillators," arXiv:0908.2214; submitted.
  5. Xiaofeng Li, O. Ozgur Yildirim, Wenjiang Zhu, and Donhee Ham, "Phase noise of distributed oscillators," IEEE Trans. Microwave Theory and Techniques, 58, 2105, August 2010.
  6. Sungwoo Nam, Xiaocheng Jiang, Qihua Xiong, Donhee Ham, and Charles M. Lieber, "Vertically integrated, three-dimensional nanowire complementary metal-oxide-semiconductor circuits," Proc. National Academy of Sciences, 106, 21035, Dec. 2009.
  7. O. Ozgur Yildirim, David S. Ricketts, and Donhee Ham, "Reflection soliton oscillator," IEEE Trans. Microwave Theory and Technique, 57, 2344, October 2009.
  8. Nan Sun, Yong Liu, Hakho Lee, Ralph Weissleder, and Donhee Ham, "CMOS RF biosensor utilizing nuclear magnetic resonance," IEEE J. Solid-State Circuits, 44, 1629, May 2009.
  9. Hakho Lee, Eric Sun, Donhee Ham, and Ralph Weissleder, "Chip-NMR biosensor for detection and molecular analysis of cells," Nature Medicine, 14, 869, August 2008.
  10. Hakho Lee, Yong Liu, Robert M. Westervelt, and Donhee Ham, "IC/Microfluidic hybrid system for magnetic manipulation of biological cells," IEEE J. Solid-State Circuits, 41, 1471, June 2006.
  11. David Ricketts, Xiaofeng Li, and Donhee Ham, "Electrical soliton oscillator," IEEE Trans. Microwave Theory and Techniques, 54, 373, Jan. 2006.
  12. Robin S. Friedman, Michael C. McAlpine, David S. Ricketts, Donhee Ham, and Charles M. Lieber, "High-speed integrated nanowire circuits," Nature 434, 1085, April 2005.
  13. William F. Andress and Donhee Ham, "Standing wave oscillators utilizing wave-adaptive tapered transmission lines," IEEE J. Solid-State Circuits, 40, 638, March 2005.