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JOURNAL PAPERS

Advanced Materials 32, 2002431 (2020)

An atomically thin optoelectronic machine vision processor

by Houk Jang, Chengye Liu, Henry Hinton, Min-Hyun Lee, Haeryong Kim, Minsu Seol, Hyeon-Jin Shin, Seongjun Park, and Donhee Ham.

[ Online ] [ PDF ] [ Supporting Information ]

IEEE Journal of Solid-State Circuits 55, 2567 (2020)

The design of a CMOS nanoelectrode array with 4096 current-clamp/voltage-clamp amplifiers for intracellular recording/stimulation of mammalian neurons

by Jeffrey Abbott, Tianyang Ye, Keith Krenek, Ling Qin, Youbin Kim, Wenxuan Wu, Rona Gertner, Hongkun Park, and Donhee Ham.

[ Online ] [ PDF ]

Lab on a Chip 20, 3239 (2020)

Extracellular recording of direct synaptic signals with a CMOS-nanoelectrode array

by Jeffrey Abbott, Tianyang Ye, Keith Krenek, Rona S. Gertner, Wenxuan Xu, Han Sae Jung, Donhee Ham, and Hongkun Park.

[ Online ] [ PDF ] [ Supplementary Information ]

Nature Biomedical Engineering 4, 232 (2020) 
A nanoelectrode array for obtaining intracellular recordings from thousands of connected neurons 
by Jeffrey Abbott, Tianyang Ye, Keith Krenek, Rona Gertner, Steven Ban, Youbin Kim, Ling Qin, Wenxuan Wu, Hongkun Park, and Donhee Ham. 
Online ] [ PDF ] [ Supplementary Information ] [ Nature BME News and Views ] [ Harvard SEAS feature story ] [ Harvard press release (Gazette) ] [ Nature Bioengineering Community blog ] 

Submitted (2020)

Synthesis of high-performance monolayer molybdenum disulfide at low temperature

by Ji-Hoon Park, Ang-Yu Lu, Pin-Chun Shen, Haozhe Wang, Nannan Mao, Renjing Xu, Donhee Ham, and Jing Kong.

Analytical Chemistry 92, 2112 (2020) 
Portable NMR with parallelism 
by Ka Meng Lei, Dongwan Ha, Yi-Qiao Song, Robert Westervelt, Rui Martins, Pui-In Mark, and Donhee Ham. 
Online ] [ PDF ] [ Supporting Information ] 

Proceedings of the European Solid-State Circuits Conference (ESSCIRC), pp. 13-16 (2019) DOI: 10.1109/ESSCIRC.2019.8902832 
Proceedings of the European Solid-State Device Research Conference (ESSDERC), pp. 13-16 (2019) DOI: 10.1109/ESSDERC.2019.8901759 

CMOS interface with biological molecules and cells (invited review paper)

by Jeffrey Abbott, Tianyang Ye, Hongkun Park, and Donhee Ham.

[ Online ] [ PDF ]

Submitted (2019)

Experimental demonstration of hydrodynamic non-reciprocity in low-dimensional electron systems

by Jingyee Chee et al.

Nano Letters 19, 2411(2019)

Vertical MoS2 double layer memristor with electrochemical metallization as an atomic-scale synapse with switching thresholds approaching 100 mV

by Renjing Xu, Houk Jang, Min-Hyun Lee, Dovran Amanov, Yeonchoo Cho, Haeryong Kim, Seongjun Park, Hyeon-Jin Shin, and Donhee Ham.

[ Online ] [ PDF ] [ Supporting Information ]

IEEE Microwave Magazine 20, 123 (2019)

Electrical solitons for microwave systems

by David Ricketts, En Shi, Xiaofeng Li, Nan Sun, O. Ozgur Yildirim, and Donhee Ham.

[ Online ] [ PDF ]

Accounts of Chemical Research 51, 600 (2018)

Optimizing nanoelectrode arrays for scalable intracellular electrophysiology

by Jeffrey Abbott, Tianyang Ye, Donhee Ham, and Hongkun Park.

[ Online ] [ PDF ]

Proceedings of the IEEE Custom Integrated Circuits Conference (2018), doi: 10.1109/CICC.2018.8357046

CMOS electronics probe inside a network of cells - invited review paper

by Jeffrey Abbott, Ling Qin, Tianyang Ye, Marsela Jorgolli, Rona S. Gertner, Hongkun Park, and Donhee Ham.

[ Online ] [ PDF ]

Nature Nanotechnology 12, 460 (2017)

CMOS nanoelectrode array for all-electrical intracellular electrophysiological imaging

by Jeffrey Abbott, Tianyang Ye, Ling Qin, Marsela Jorgolli, Rona S. Gertner, Donhee Ham, and Hongkun Park.

[ Online ] [ PDF ] [ Supplementary Information ]

Advanced Materials 29, 1605198 (2017)

Gigahertz electromagnetic structures via direct ink writing for radio-frequency oscillator and transmitter applications

by Nanjia Zhou, Chengye Liu, Jennifer Lewis, and Donhee Ham.

[ Online ] [ PDF ] [ Supplementary Information ]

IEEE Transactions on Electron Devices 63, 3249 (2016)

Optimization of CMOS-ISFET-based biomolecular sensing: analysis and demonstration in DNA detection

by Guangyu Xu, Jeffrey Abbott, and Donhee Ham.

[ Online ] [ PDF ]

Nanotechnology 26, 354002 (2015) 

Plasmonic mass and Johnson-Nyquist noise

by Jingyee Chee, Hosang Yoon, Ling Qin, and Donhee Ham.

[ Online ] [ PDF ]

Nano Letters 15, 5001 (2015) 

Symmetry engineering of graphene plasmonic crystals 

by Kitty Yeung, Jingyee Chee, Yi Song, Jing Kong, and Donhee Ham. 

[ Online ] [ PDF ]

eMagRes 4, 117 (2015); DOI: 10.1002/9780470034590.emrstm1421 

Next generation multi-dimensional NMR spectrometer based on semiconductor technology 

by Dongwan Ha, Nan Sun, and Donhee Ham. 

[ Online (eMagRes, John Wiley & Sons, Ltd.) ] [ PDF ]

Nature Nanotechnology 9, 594 (2014) 

Measurement of collective dynamical mass of Dirac fermions in graphene 

by Hosang Yoon, Carlos Forsythe, Lei Wang, Nikolaos Tombros, Kenji Watanabe, Takashi Taniguchi, James Hone, Philip Kim, and Donhee Ham. 

[ Online ] [ PDF ] [ Supplementary Information ] [ Nature Nanotechnology News & views ] [ Harvard news ]

Nature Communications 5:4866, doi:10.1038/ncomms5866 (2014) 

Electrophoretic and field-effect graphene for all-electrical DNA array technology 

by Guangyu Xu, Jeffrey Abbott, Ling Qin, Kitty Yeung, Yi Song, Hosang Yoon, Jing Kong, and Donhee Ham. 

[ Online ] [ PDF ] [ Supplementary Information ]

Proc. Nat. Acad. Sci. (PNAS) 111, 11955 (2014) 

Scalable NMR spectroscopy with semiconductor chips 

by Dongwan Ha, Jeffrey Paulsen, Nan Sun, Yi-Qiao Song, and Donhee Ham. 

[ Online ] [ PDF ] [ Supporting Information ] [ Harvard news

Applied Physics Letters 104, 244109 (2014) 

High-dimensional chaos from self-sustained collisions of solitons 

by O. Ozgur Yildirim and Donhee Ham. 

[ Online ] [ PDF ]

Nano Letters 14, 2479 (2014) 

Far-infrared graphene plasmonic crystals for plasmonic band engineering 

by Kitty Yeung, Jingyee Chee, Hosang Yoon, Yi Song, Jing Kong, and Donhee Ham. 

[ Online ] [ PDF ] [ Supporting Information ]

Philosophical Trans. Royal Society A 372, 20130104 (2014) 

Plasmonics with two-dimensional conductors 

by Hosang Yoon, Kitty Yeung, Philip Kim, and Donhee Ham. 

[ Online ] [ PDF ]

Solid-State Electronics 84, 13 (2013) 

Small NMR biomolecular sensors 

by Nan Sun, Yong Liu, Ling Qin, Hakho Lee, Ralph Weissleder, and Donhee Ham. 

[ Online ] [ PDF ]

Applied Physics Letters 102, 021104 (2013) 

Two-path solid-state interferometry using ultra-subwavelength two-dimensional plasmonic waves 

by Kitty Yeung, Hosang Yoon, Will Andress, Ken West, Loren Pfeiffer, and Donhee Ham. 

[ Online ] [ PDF ] [ Supplementary Information ]

Nature 488, 65 (2012) 

A Newtonian approach to extraordinarily strong negative refraction 

by Hosang Yoon, Kitty Y. M. Yeung, Vladimir Umansky, and Donhee Ham. 

[ Online ] [ PDF ] [ Supplementary Information ] [ Harvard Press Release ]

Nano Letters 12, 2272 (2012) 

Ultra-subwavelength two-dimensional plasmonic circuits 

by William Andress, Hosang Yoon, Kitty Y. M. Yeung, Ling Qin, Ken West, Loren Pfeiffer, and Donhee Ham. 

[ Online ] [ PDF ]

European Solid-State Circuits Conference, pp. 269-272 (Sep. 2012)

A 2.9-mW 11-b 20-MS/s pipelined ADC with dual-mode-based digital background calibration 

by Nan Sun, Hae-Seung Lee, and Donhee Ham. 

[ PDF ] [ Slides

European Solid-State Device Research Conference + European Solid-State Circuits Conference (joint paper), pp. 14-17 (Sep. 2012) 

Solid-state and biological systems interface (invited review article) 

by Nan Sun, Yong Liu, Ling Qin, Guangyu Xu, and Donhee Ham. 

[ PDF ]

IEEE Trans. VLSI Systems 20, 1590 (2012) 

Time-domain CMOS temperature sensors with dual delay-locked loops for microprocessor thermal monitoring 

by Dongwan Ha, Kyoungho Woo, Scott Meninger, Thucydides Xanthopoulos, Ethan Crain, and Donhee Ham. 

[ PDF

IEEE RFIC Symposium, pp. 243-246 (June 2011) 

Fully monolithic 18.7-GHz 16-ps GaAs mode-locked oscillators 

by O. Ozgur Yildirim, Dongwan Ha, and Donhee Ham. 

[ PDF ]

IEEE J. Solid-State Circuits 46 , 342 (2011) 

Palm NMR and 1-chip NMR 

by Nan Sun, Tae-Jong Yoon, Hakho Lee, Willliam Andress, Ralph Weissleder, and Donhee Ham. 

[ PDF

arXiv:0908.2214 

Phase diffusion and Lamb-shift-like spectrum shift in classical oscillators 

by Xiaofeng Li, Wenjiang Zhu, and Donhee Ham. 

IEEE Trans. Microwave Theory and Technique 58 , 2105 (2010) 

Phase noise of distributed oscillators 

by Xiaofeng Li, O. Ozgur Yildirim, Wenjiang Zhu, and Donhee Ham. 

[ PDF ]

Advanced Materials 22, 2749 (2010) 

Stretchable microfluidic radiofrequency antennas 

by Masahiro Kubo, Xiaofeng Li (equal contribution with M. Kubo), Choongik Kim, Michinao Hashimoto, Benjamin J. Wiley, Donhee Ham, and George M. Whitesides. 

[ PDF ]

 

 

Int. Symp. VLSI Design, Automation, and Test (Apr. 2010) 

Silicon RF NMR biomolecular sensor - Review (invited paper) 

by Nan Sun, Yong Liu, Hakho Lee, Ralph Weissleder, and Donhee Ham. 

[ PDF

IEEE Internatinoal Solid-State Circuits Conference, pp. 488-489 (Feb. 2010)

Palm NMR and one-chip NMR 

by Nan Sun, Tae-Jong Yoon, Hakho Lee, William Andress, Vasiliki Demas, Pablo Prado, Ralph Weissleder, and Donhee Ham. 

[ PDF ]

Proc. Nat. Acad. Sci. 106, 21035 (2009) 

Vertically integrated, three-dimensional nanowire complementary metal-oxide -semiconductor circuits 

by Sungwoo Nam, Xiaocheng Jiang, Qihua Xiong, Donhee Ham, and Charles M. Lieber. 

[ PDF ]

IEEE Trans. Microwave Theory and Technique 57 , 2344 (2009) 

Reflection soliton oscillator 

by O. Ozgur Yildirim, David S. Ricketts, and Donhee Ham. 

[ PDF ]

Optics Express 17, 12925 (2009) 

Mode-locked pulses from mid-infrared quantum cascade lasers 

by Christine Y. Wang, L. Kuznetsova, V. M. Gkortsas, L. Diehl, F. X. Kartner, M. A. Belkin, A. Belyanin, Xiaofeng Li, Donhee Ham, H. Schneider, P. Grant, C. Y. Song, S. Haffouz, Z. R. Wasilewski, H. C. Liu, and Federico Capasso. 

[ PDF

IEEE J. Solid-State Circuits 44, 1629 (2009) 

CMOS RF biosensor utilizing nuclear magnetic resonance 

by Nan Sun, Yong Liu, Hakho Lee, Ralph Weissleder, and Donhee Ham. 

[ PDF ]

IEEE International Solid-State Circuits Conference, pp. 68-69 (Feb 2009) 

Dual-DLL-based CMOS all-digital temperature sensor for microprocessor thermal monitoring 

by Kyoungho Woo, Scott Meninger, Thucydides Xanthopoulos, Ethan Crain, Dongwan Ha, and Donhee Ham. 

[ PDF

J. Vacuum Sci. Tech. B 26, 1848 (2008) 

Gigahertz surface acoustic wave generation on ZnO thin films deposited by radio frequency magnetron sputtering on III-V semiconductor substrates 

by Qi Jie Wang, Christian Pflügl, William F. Andress, Donhee Ham, Federico Capasso, and Masamichi Yamanish. 

[ PDF ]

IEEE Trans. Circuits and Systems - II 55 , 877 (2008) 

Digital background calibration in pipelined ADCs utilizing commutated feedback capacitor switching 

by Nan Sun, Hae-Seung Lee, and Donhee Ham. 

[ PDF ]

Nature Medicine 14, 869 (2008) 

Chip-NMR biosensor for detection and molecular analysis of cells 

by Hakho Lee, Eric Sun, Donhee Ham, and Ralph Weissleder. 

[ PDF ]

Harvard Technical Report (Aug. 2008) 

Digital acceleration of correlation-based digital background calibration in pipelined ADCs 

by Nan Sun and Donhee Ham. 

[ PDF ]

IEEE International Solid-State Circuits Conference , pp. 140-141 (Feb 2008) 

CMOS mini nuclear magnetic resonance system and its application for biomolecular sensing 

by Yong Liu, Nan Sun, Hakho Lee, Ralph Weissleder, and Donhee Ham. 

[ PDF

Journal of Semiconductor Technology and Science (Sep. 2008) 

Surpassing tradeoffs by separation: examples in transmission line resonators, phase-locked loops, and analog-to-digital converters (invited paper) 

by Nan Sun, William Andress, Kyoungho Woo, and Donhee Ham. 

[ PDF ]

IEEE J. Solid-State Circuits 43 , 379 (2008) 

Fast-lock hybrid PLL combining fractional-N and integer-N modes of differing bandwidths 

by Kyongho Woo, Yong Liu, Eunsoo Nam, and Donhee Ham. 

[ PDF ]

SiRF (Jan. 2008) 

Surpassing tradeoffs by separation: examples in frequency generation circuits 

by William Andress, Kyoungho Woo, and Donhee Ham. 

[ PDF ]

McGraw-Hill 2008 Yearbook of Science and Technology (2008) 

Solitons in electrical networks 

by Xiaofeng Li, David S. Ricketts, and Donhee Ham. 

[ PDF

IEEE Solid-State Circuits Society Newsletter 12, 4 (2007) 

The silicon that moves and feels small living things 

by Donhee Ham and Robert M. Westervelt. 

[ PDF ]

IEEE J. Solid-State Circuits 42, 1657 (2007) 

On the self-generation of electrical soliton pulses 

by David Ricketts, Xiaofeng Li, Nan Sun, Kyoungho Woo, and Donhee Ham. 

[ PDF ] [ Comments & Response ]

IEEE VLSI Symposium, pp. 260-261 (June 2007) 

Fast-lock hybrid PLL combining fractional- & integer- N modes of differing bandwidths 

by Kyoungho Woo, Yong Liu, and Donhee Ham. 

[ PDF ]

Lab on a Chip 7, 331 (2007) 

Integrated cell manipulation system - CMOS/microfluidic hybrid 

by Hakho Lee, Yong Liu, Donhee Ham, and Robert M. Westervelt. 

[ PDF ]

IEEE International Solid-State Circuits Conference, pp. 176-177 (Feb. 2007) 

All-digital dynamic self-detection and self-compensation of static phase offsets in charge-pump PLLs 

by Yong Liu, Woogeun Rhee, Daniel Friedman, and Donhee Ham. 

[ PDF ]

IEEE Communications Magazine 44 , 126 (2006) 

Ordered and chaotic electrical solitons: communication perspectives 

by Donhee Ham, Xiaofeng Li, Scott Denenberg, Thomas H. Lee, and David S. Ricketts. 

[ PDF

IEEE Asian Solid-State Circuits Conference, pp. 419-422 (Nov. 2006) 

CMOS meets bio 

by Yong Liu, Hakho Lee, Robert M. Westervelt, and Donhee Ham. 

[ PDF

IEEE Custom Integrated Circuits Conference, pp. 29-36 (Sep. 2006) 

Passive & active control of regenerative standing & soliton waves 

by William F. Andress, David S. Ricketts, Xiaofeng Li, and Donhee Ham. 

[ PDF ]

IEEE LEOS Newsletter 20, 4 (2006)

Electrical soliton modelocking (invited cover article) 

by David Ricketts, Xiaofeng Li, and Donhee Ham. 

[ PDF ]

IEEE J. Solid-State Circuits 41 , 1471 (2006) 

IC/Microfluidic hybrid system for magnetic manipulation of biological cells 

by Hakho Lee, Yong Liu, Robert M. Westervelt, and Donhee Ham. 

[ PDF ]

IEEE RFIC Symposium, pp. 33-36 (June 2006) 

Taming electrical solitons - A new direction in picosecond electronics 

by David S. Ricketts, Xiaofeng Li, and Donhee Ham. 

[ PDF ]

IEEE International Solid-State Circuits Conference, pp. 432-433 (Feb. 2006) 

A chip-scale electrical soliton modelocked oscillator 

by David S. Ricketts and Donhee Ham. 

[ PDF ]

IEEE Trans. Microwave Theory and Techniques 54, 373 (2006) 

Electrical soliton oscillator 

by David Ricketts, Xiaofeng Li, and Donhee Ham. 

[ PDF ] [ Nature News & Views ] [ Harvard Gazette ]

IEEE Bipolar/BiCMOS Technology Meeting, pp. 174-179 (Oct. 2005) 

IC/microfluidic hybrid system for biology: review (invited) 

by Yong Liu, Hakho Lee, Robert M. Westervelt, and Donhee Ham. 

[ PDF ]

IEEE International Microwave Symposium (June 2005) 

A self-sustained electrical soliton oscillator 

by David S. Ricketts, Xiaofeng Li, Matt DePetro, and Donhee Ham. 

[ PDF ]

Nature 434, 1085 (2005) 

High-speed integrated nanowire circuits 

by Robin S. Friedman, Michael C. McAlpine, David S. Ricketts, Donhee Ham, and Charles M. Lieber. 

[ PDF ] [ Harvard Gazette ] [ Harvard Crimson ]

IEEE J. Solid-State Circuits 40, 638 (2005) 

Standing wave oscillators utilizing wave-adaptive tapered transmission lines 

by William Andress and Donhee Ham. 

[ PDF ]

IEEE International Solid-State Circuits Conference, pp. 80-81 (Feb. 2005) 

An IC/microfluidic hybrid microsystem for 2D magnetic manipulation of individual biological cells 

by Hakho Lee, Yong Liu, Eben Alsberg, Donald Ingber, Robert Westervelt, and Donhee Ham. 

[ PDF ]

IEEE RFIC Symposium, pp. 119-122 (June 2004) 

Recent developments in standing wave oscillator design: review (invited) 

by William Andress and Donhee Ham. 

[ PDF ]

IEEE VLSI Symposium, pp. 50-53 (June 2004) 

Standing wave oscillators utilizing wave-adaptive tapered transmission lines 

by William Andress and Donhee Ham. 

[ PDF ]

IEEE International Solid-State Circuits Conference, pp. 380-381 (Feb. 2004) 

A circular standing wave oscillator 

by Donhee Ham and William Andress. 

[ PDF ]

IEEE J. Solid-State Circuits 38, 407 (2003) 

Virtual damping and Einstein relation in oscillators 

by Donhee Ham et al. 

[ PDF ]

IEEE Custom Integrated Circuits Conference, pp. 213-216 (May 2002) 

Virtual damping in oscillators 

by Donhee Ham et al. 

[ PDF ]

IEEE J. Solid-State Circuits 36, 896 (2001) 

Concepts and methods in optimization of integrated LC VCOs 

by Donhee Ham et al. 

[ PDF ]

IEEE International Sympositum on Circuits and Systems (May 2000) 

Design and optimization of a low noise 2.4 GHz CMOS VCO with integrated LC tank and MOSCAP tuning 

by Donhee Ham et al. 

[ PDF ]

IEEE Custom Integrated Circuits Conference, pp. 439-442 (May 2000) 

Complete noise analysis for CMOS switching mixers via stochastic differential equations 

by Donhee Ham et al. 

[ PDF

© 2019 Donhee Ham Research Group, Harvard John A. Paulson School of Engineering and Applied Sciences

Harvard University

33 Oxford Street, Cambridge, MA 02138

P: 617-496-9451, Email: Donhee@seas.harvard.edu