Azadeh Ansari

Azadeh Ansari
azadeh.ansari@ece.gatech.edu
Personal Research Website

Azadeh Ansari received the B.S. degree in Electrical Engineering from Sharif University of Technology, Iran in 2010. She earned the M.S and Ph.D. degrees in Electrical Engineering from University of Michigan, Ann Arbor in 2013 and 2016 respectively, focusing upon III-V piezoelectric semiconductor materials and MEMS devices and microsystems for RF applications. Prior to joining the ECE faculty at Georgia Tech, she was a postdoctoral scholar in the Physics Department at Caltech from 2016 to 2017. Ansari is the recipient of a 2017 ProQuest Distinguished Dissertation Award from the University of Michigan for her research on "Gallium Nitride integrated microsystems for RF applications." She received the University of Michigan Richard and Eleanor Towner Prize for outstanding Ph.D. research in 2016. She is a member of IEEE, IEEE Sensor's young professional committee and serves as a technical program committee member of IEEE IFCS 2018.

Sutterfield Family Early Career Professor, School of Electrical and Computer Engineering
Assistant Professor, School of Electrical and Computer Engineering
Phone
404.385.5994
Office
TSRB 544
Additional Research

Sensors and actuatorsMEMS and NEMSIII-V Semiconductor devices

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Russell Dupuis

Russell Dupuis
dupuis@gatech.edu
ECE Profile Page

Russell D. Dupuis earned all of his academic degrees from the University of Illinois at Urbana-Champaign. He received his bachelor's degree with "Highest Honors-Bronze Tablet" in 1970. He received his master's in electrical engineering in 1971, and his Ph.D. in 1973. His alma mater has honored him with the University of Illinois Alumni Loyalty Award, and the Distinguished Alumnus Award. Dupuis worked at Texas Instruments from 1973 to 1975. In 1975, he joined Rockwell International where he was the first to demonstrate that MOCVD could be used for the growth of high-quality semiconductor thin films and devices. He joined AT&T Bell Laboratories in 1979 where he extended his work to the growth of InP-InGaAsP by MOCVD. In 1989 he became a chaired professor at the University of Texas at Austin. In August 2003, he was appointed Steve W. Chaddick Chair in Electro-Optics at Georgia Tech in ECE. He is currently studying the growth of III-V compound semiconductor devices by MOCVD, including materials in the InAlGaN/GaN, InAlGaAsP/GaAs, InAlGaAsSb, and InAlGaAsP/InP systems.

Professor and Steve W. Chaddick Endowed Chair, School of Electrical and Computer Engineering
Georgia Research Alliance Eminent Scholar
Phone
404.385.6094
Office
BH 201
Additional Research

Optical Materials, III-V semiconductor devices, epitaxial growth, ultra-dense and ultra-fast optical, interconnects

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Suman Datta

Suman Datta
sdatta68@gatech.edu

Suman Datta is the Joseph M Pettit Chair of Advanced Computing and Georgia Research Alliance (GRA) Eminent Scholar and Professor in the School of Electrical and Computer Engineering at Georgia Tech. He received his B.Tech degree in electrical engineering from the Indian Institute of Technology, Kanpur, India, and his Ph.D. degree in electrical and computer engineering from the University of Cincinnati, Ohio. His research group focuses on semiconductor devices that enable new compute models such as in-memory compute, brain-inspired compute, cryogenic compute, resilient compute etc.

From 2015 to 2022, Datta was the Stinson Endowed Chair Professor of Nanotechnology in the Electrical Engineering Department at the University of Notre Dame, where he was the Director of a multi-university microelectronics research center, ASCENT, funded by the Semiconductor Research Corporation (SRC) and the Defense Advanced Research Projects Agency (DARPA). Datta also served as the Director of a six-university research center for Extremely Energy Efficient Collective Electronics (EXCEL), funded by the SRC and National Science Foundation (NSF) to explore an alternate computing hardware that leverages continuous-time dynamics of emerging devices to execute optimization, learning, and inference tasks.

From 2007 to 2015, he was a Professor of Electrical Engineering at The Pennsylvania State University, where his group pioneered advances in compound semiconductor-based quantum-well field effect transistors and tunneling field effect transistors.

From 1999 to 2007, he was in the Advanced Transistor Group at Intel Corporation, where he led device R&D effort for several generations of high-performance logic transistors such as high-k/metal gate, Tri-gate and strained channel CMOS transistors. He has published over 425 journal and refereed conference papers and holds more than 187 issued patents related to semiconductor devices. In 2013, Datta was named a Fellow of the Institute of Electrical and Electronics Engineers (IEEE) for his contributions to high-performance advanced silicon and compound semiconductor transistor technologies. In 2016, he was named Fellow of the National Academy of Inventors (NAI) in recognition of his inventions that have made a tangible impact on quality of life, economic development, and the welfare of society.

Joseph M. Pettit Chair of Advanced Computing
Professor, School of Electrical and Computer Engineering
Georgia Research Alliance (GRA) Eminent Scholar
Office
Klaus 2360
Additional Research

High-performance heterogenous compute with advanced CMOSBrain-inspired collective state computing with advanced CMOS and beyond-CMOS semiconductorsEmerging semiconductors like ferroelectric field effect transistors, insulator-to-metal phase transition oxides, high mobility semiconducting oxides for near and in-memory compute and storageSemiconductors for cryogenic computing and harsh environment computing

Research Focus Areas
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Ting Zhu

Ting Zhu
ting.zhu@me.gatech.edu
ME Profile Page

Zhu's research focuses on the modeling and simulation of mechanical behavior of materials at the nano- to macroscale. Some of the scientific questions he is working to answer include understanding how materials fail due to the combined mechanical and chemical effects, what are the atomistic mechanisms governing the brittle to ductile transition in crystals, why the introduction of nano-sized twins can significantly increase the rate sensitivity of nano-crystals, and how domain structures affect the reliability of ferroelectric ceramics and thin films. To address these problems, which involve multiple length and time scales, he has used a variety of modeling techniques, such as molecular dynamics simulation, reaction pathway sampling, and the inter-atomic potential finite-element method. The goal of his research is to make materials modeling predictive enough to help design new materials with improved performance and reliability.

Woodruff Professor, Woodruff School of Mechanical Engineering
Phone
404.894.6597
Office
MRDC 4110
Additional Research

Ferroelectronic MaterialsMicro and NanomechanicsMultiscale ModelingThin Films 

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Andrew Zangwill

Andrew Zangwill
andrew.zangwill@physics.gatech.edu
Modern Electrodynamics

Professor Zangwill earned a B.S. in Physics at Carnegie-Mellon University in 1976. His 1981 Ph.D. in Physics at the University of Pennsylvania introduced the time-dependent density functional method. 

He worked at Brookhaven National Laboratory and the Polytechnic Institute of Brooklyn from 1981-1985 before taking up his present position at the Georgia Institute of Technology. 

He was named a Fellow of the American Physical Society in 1997 for theoretical studies of epitaxial crystal growth. 

He is the author of the monograph Physics at Surfaces (1988) and the graduate textbook Modern Electrodynamics (2013). In 2013, he began publishing scholarly work on the history of condensed matter physics.

Professor, School of Physics
Phone
404.894.7333
Office
Howey N102
Additional Research

ElectrodynamicsEpitaxial GrowthQuantum MaterialsIII-V Semiconductor Devices

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Shyh-Chiang Shen

Shyh-Chiang Shen
shyh.shen@ece.gatech.edu
ECE Profile Page

Shyh-Chiang Shen received his Ph.D. degree in electrical engineering at the University of Illinois at Urbana-Champaign (UIUC) in 2001. He was a key contributor of high-cycle low-voltage radio-frequency (RF) microelectromechanical system (MEMS) switches and GaAs metal-semiconductor field effect transistors (MESFETs) millimeter-wave integrated circuits (MMICs) during his tenure at UIUC. At Xindium Technologies (2000-2004), he developed a proprietary commercial-grade InP single-heterojunction bipolar transistor (SHBT) technology that led to the first demonstration of monolithically integrated 40Gb/s PIN+TIA differential-output optical receivers.

Shen joined the Georgia Institute of Technology in 2005 as an Assistant Professor and was promoted a Full Professor in 2018. His research has yielded 8 awarded U.S. patents, 5 book chapters, 170+ publications in refereed journals and conferences, and many invited seminar talks to date. He is also an editor of a book entitled Nitride Semiconductor LEDs (2nd Ed., October 2017.) His current research is focused on wide bandgap semiconductor (WBG) microelectronics and optoelectronic devices with emphasis on physical device study, fabrication processing technique development, and device characterizations.

Professor, School of Electrical and Computer Engineering
Phone
404.894.1884
Office
BH 307
Additional Research

High sensitivity, III-nitride-based UV photodetectorsAdvanced III-nitride coherent light emittersIII-nitride transistor technologies (unipolar and bipolar transistors)WBG high power electronicsCompound-semiconductor Integrated circuit technologiesSustainable, “green” technologies

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Semiconductor Research Lab (SRL) at Georgia Tech
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Azad Naeemi

Azad Naeemi
azad@gatech.edu
ECE Profile Page

Azad Naeemi received his B.S. degree in electrical engineering from Sharif University, Tehran, Iran in 1994, and his M.S. and Ph.D. degrees in electrical and computer engineering from the Georgia Institute of Technology, Atlanta, Ga. in 2001 and 2003, respectively.

Prior to his graduate studies (from 1994 to 1999), he was a design engineer with Partban and Afratab Companies, both located in Tehran, Iran. He worked as a research engineer in the Microelectronics Research Center at Georgia Tech from 2004 to 2008 and joined the ECE faculty at Georgia Tech in fall 2008.

His research crosses the boundaries of materials, devices, circuits, and systems investigating integrated circuits based on conventional and emerging nanoelectronic and spintronic devices and interconnects. He is the recipient of the IEEE Electron Devices Society (EDS) Paul Rappaport Award for the best paper that appeared in IEEE Transactions on Electron Devices during 2007. He is also the first recipient of the IEEE Solid-State Circuits Society James D. Meindl Innovators Award (2022). He has received an NSF CAREER Award, an SRC Inventor Recognition Award, and several best paper awards at international conferences.

Professor, School of Electrical and Computer Engineering
Phone
404.894.4829
Office
Pettit/MiRC 216
Additional Research

Emerging nanoelectronic devices and circuitsSpintronic devices and interconnectsCarbon nanotube and graphene devices and interconnectsCircuit and system implications of emerging devicesDesign and optimization for nanoscale technologies

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Benjamin Kein

Benjamin Kein
bklein@gatech.edu
Kennesaw University Profile Page

Benjamin Klein received his B.S. and M.S. in Electrical Engineering from the University of Wisconsin-Madison in 1994 and 1995, respectively. He received his Ph.D. in Electrical Engineering from the University of Illinois – Urbana-Champaign in 2000. The subject of his doctoral dissertation was the theory and modeling of vertical-cavity surface-emitting lasers (VCSELs), which are a class of semiconductor laser used for telecommunications applications.

From 2000-2003, Klein worked as a postdoctoral researcher at the National Institute of Standards and Technology in Boulder, Colorado, working on the modeling and design of semiconductor quantum-dot based devices, including single photon emitters and single electron transistors. From 2003-2020 he was a faculty member at the Georgia Institute of Technology, first on the Savannah campus, and later in Atlanta. At the time of his departure from Georgia Tech, he was an Associate Professor and the Associate Chair for Graduate Affairs in the School of Electrical and Computer Engineering.

Adjunct Associate Professor, School of Electrical and Computer Engineering
Professor and Chair, Department of Electrical and Computer Engineering, Kennesaw State University
Phone
404.385.4826
Office
TSRB 438
Additional Research

Nanowire semiconductor devicesQuantum nanostructuresSemiconductor radiation detectorsPhotonic structures

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