Donhee Ham Research Group

Solid-State, Bio, & Quantum Science and Technology

Donhee Ham
Gordon McKay Professor of Electrical Engineering and of Applied Physics
School of Engineering and Applied Sciences
Harvard University


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FACILITIES

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DONHEE HAM LAB FACILITIES

Our laboratory, located in Maxwell Dworkin Laboratory, is equipped with facilities for radio-frequency and microwave measurements, THz spectroscopy with femtosecond laser, and optical spectroscopy for experimentation with various solid-state devices and circuits at room as well as cryogenic temperatures, and facilities for cell biology, electrophysiology, electrochemistry, and fluorescence imaging. Specifically:

(1) P
robe station with Nd/Yag laser for on-wafer measurements (~110 GHz);
(2) Cryogenic (~ 3 Kelvin) RF (~110 GHz) probe station;
(3)
Ti:sapphire femtosecond laser;
(4) THz spectroscopy capabilities (0.3~10 THz);

(5) Spectrum analyzers, network analyzers, signal generators,
function generators, phase noise analyzers, logic analyzers, and real-time/digitazing oscilloscopes, capable of direct measurements up to 50 GHz and indirect measurements up to 110 GHz;
(5) Chip
assembly & packaging facilities;
(6) Chemical vapor deposition setup for nanoscale device growth;

(7) IC design EDA (Cadence, ADS, and Hspice); EM solvers (HFSS, Sonnet, Maxwell);
(8) Cell culture and biology facilities;
(9) Fluorescence imaging;
(10) Electrophysiology capabilities;
(11) Electrochemistry.





HARVARD CENTER FOR NANOSCALE SYSTEMS SHARED FACILITIE

Harvard University's CNS houses, in 85,000-ft2 Laboratory for Integrated Science and Engineering (LISE),  shared nano fabrication and characterization facilities, maintained by technical staff supported by Harvard. This is a major investment by Harvard to promote interdisciplinary research on small structures in areas including Electrical Engineering, Applied Physics, Biology, and Chemistry. CNS facilities include: 1) clean rooms for soft lithography and for optical & e-beam lithography equipped with e-beam lithography systems. Clean room facilities also include etching, deposition, and other aspects of nanofabrication, 2) imaging laboratory that includes SEMs, STEM, & TEM, and 3) advanced materials synthesis and processing equipment.

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Maxwell-Dworkin Laboratory, Harvard University, 33 Oxford Street, Cambridge, MA 02138, USA
Donhee Ham: (617) 496-9451, Fax: (617) 495-2489, Email: donhee@seas.harvard.edu
Labs: (617) 496-0142, (617) 496-0318, (617)-496-3361, (617) 496-3267, (617) 496-3163
2007 Donhee Ham. All Rights Reserved. Last modified December 15th, 2010.