Helen Xu

Helen Xu
hxu615@gatech.edu

Helen Xu comes to Georgia Tech from Lawrence Berkeley National Laboratory where she was the 2022 Grace Hopper Postdoctoral Scholar. She completed her Ph.D. at MIT in 2022 with Professor Charles E. Leiserson. Her main research interests are in parallel and cache-friendly algorithms and data structures. Her work has previously been supported by a National Physical Sciences Consortium fellowship and a Chateaubriand fellowship. She has interned at Microsoft Research, NVIDIA Research, and Sandia National Laboratories. 

Assistant Professor
Additional Research

Parallel ComputingCache-Efficient AlgorithmsPerformance Engineering

IRI and Role
Data Engineering and Science > Faculty
Data Engineering and Science
University, College, and School/Department
Georgia Institute of Technology > College of Computing > School of Computational Science and Engineering

Arijit Raychowdhury

Arijit Raychowdhury
arijit.raychowdhury@ece.gatech.edu

Arijit Raychowdhury is currently an Professor in the School of Electrical and Computer Engineering at the Georgia Institute of Technology where he joined in January, 2013. He received his Ph.D. degree in Electrical and Computer Engineering from Purdue University (2007) and his B.E. in Electrical and Telecommunication Engineering from Jadavpur University, India (2001). His industry experience includes five years as a Staff Scientist in the Circuits Research Lab, Intel Corporation, and a year as an Analog Circuit Designer with Texas Instruments Inc. His research interests include low power digital and mixed-signal circuit design, design of power converters, sensors and exploring interactions of circuits with device technologies. Raychowdhury holds more than 25 U.S. and international patents and has published over 80 articles in journals and refereed conferences. He serves on the Technical Program Committees of DAC, ICCAD, VLSI Conference, and ISQED and has been a guest associate-editor for JETC. He has also taught many short courses and invited tutorials at multiple conferences, workshops and universities. He is the winner of the Intel Labs Technical Contribution Award, 2011; Dimitris N. Chorafas Award for outstanding doctoral research, 2007; the Best Thesis Award, College of Engineering, Purdue University, 2007; Best Paper Awards at the International Symposium on Low Power Electronic Design (ISLPED) 2012, 2006; IEEE Nanotechnology Conference, 2003; SRC Technical Excellence Award, 2005; Intel Foundation Fellowship, 2006; NASA INAC Fellowship, 2004; M.P. Birla Smarak Kosh (SOUTH POINT) Award for Higher Studies, 2002; and the Meissner Fellowship 2002. Raychowdhury is a Senior Member of the IEEE

Chair, School of Electrical and Computer Engineering
ON Semiconductor Professor, School of Electrical and Computer Engineering
Phone
404.894.1789
Office
Klaus 2362
Additional Research

Design of low power digital circuits with emphasis on adaptability and resiliencyDesign of voltage regulators, adaptive clocking, and power managementDevice-circuit interactions for logic and storageAlternative compute architectures

IRI and Role
Bioengineering and Bioscience > Faculty
Matter and Systems > Affiliated Faculty
Bioengineering and Bioscience
University, College, and School/Department
Georgia Institute of Technology > College of Engineering > School of Electrical and Computer Engineering
Research Areas
Matter and Systems
  • Computing and Communication Technologies

Milos Prvulovic

Milos Prvulovic
milos@cc.gatech.edu
Milos Prvulovic, Ph.D., is a professor in the School of Computer Science, College of Computing at the Georgia Institute of Technology. His research focuses on hardware and software support for program monitoring, debugging, and security. His research of side-channel emmanations and side-channel attacks has led to widespread interest from professional societies, the media and additional reserach sponsors -- most recently attracting a $9.4 million award from the Defense Advanced Research Projects Agency (DARPA) for continued study. In general, the goal of his research is to make both hardware and software more reliable and secure. Prvulovic is a senior member of Association of Computing Machinery (ACM) and Institute of Electrical and Electronics Engineers (IEEE), served as the chair of the IEEE Technical Committee on Microprogramming and Microarchitecture in 2016, and is a member of the Steering Committee for the ACM/IEEE MICRO conference. Prvulovic received his doctorate from the University of Illinois at Urbana-Champaign.
Professor
Phone
404.385.6364
Office
KACB 2332
IRI and Role
Data Engineering and Science > Faculty
Data Engineering and Science
University, College, and School/Department
Georgia Institute of Technology > College of Computing > School of Computer Science

Azad Naeemi

Azad Naeemi
azad@gatech.edu

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

IRI and Role
Matter and Systems > Affiliated Faculty
University, College, and School/Department
Georgia Institute of Technology > College of Engineering > School of Electrical and Computer Engineering
Research Areas
Matter and Systems
  • Computing and Communication Technologies

Saibal Mukhopadhyay

Saibal Mukhopadhyay
saibal.mukhopadhyay@ece.gatech.edu

Saibal Mukhopadhyay received the bachelor of engineering degree in electronics and telecommunication engineering from Jadavpur University, Calcutta, India in 2000 and the Ph.D. degree in electrical and computer engineering from Purdue University, West Lafayette, IN, in August 2006. He joined the faculty of the Georgia Institute of Technology in September 2007. Mukhopadhyay worked at IBM T. J. Watson Research Center, Yorktown Heights, N.Y. as research staff member from August 2006 to September 2007 and as an intern in summers of 2003, 2004, and 2005. At IBM, his research primarily focused on technology-circuit co-design methodologies for low-power and variation tolerant static random access memory (SRAM) in sub-65nm silicon technologies. Mukhopadhyay has (co)-authored over 90 papers in reputed conferences and journals and filed seven United States patents

Joseph M. Pettit Professor, School of Electrical and Computer Engineering
Phone
404.894.2688
Office
KL 2356
Additional Research

Low-power, variation tolerant, and reliable VLSI systemsDevice/circuit level modeling/estimation of power, yield, and reliabilityTechnology-circuit co-design methodologiesSelf-adaptive systems with on-chip sensing and repair techniqueMemory design for VLSI applicationsUltra-low power and fault-tolerant nanoelectronics: technology, circuit, and computing platforms

IRI and Role
Matter and Systems > Affiliated Faculty
University, College, and School/Department
Georgia Institute of Technology > College of Engineering > School of Electrical and Computer Engineering
Research Areas
Matter and Systems
  • Computing and Communication Technologies

Sung Kyu Lim

Sung Kyu Lim
limsk@ece.gatech.edu

Sung Kyu Lim was born and grew up in Seoul, Korea, and moved to Los Angeles with his family at the age of 19. He received B.S. (1994), M.S. (1997), and Ph.D. (2000) degrees all from the Computer Science Department of University of California at Los Angeles (UCLA). During 2000-2001, he was a post-doctoral scholar at UCLA, and a senior engineer at Aplus Design Technologies, Inc. In August 2001, he joined the School of Electrical and Computer Engineering at Georgia Institute of Technology an assistant professor. He is currently the director of the GTCAD (Georgia Tech Computer Aided Design) Laboratory at the School. He recently released a CD with his rock band in Los Angeles and spends his leisure time writing/recording music

Professor, School of Electrical and Computer Engineering
Phone
404.894.0373
Office
Klaus 2360
Additional Research

Physical design automation for VLSI circuits3D circuit/packaging layout automationQuantum circuit layout automationMicro-architecture design space explorationLayout automation for reconfigurable circuitsGraph theory and combinatorial optimization

IRI and Role
Matter and Systems > Affiliated Faculty
University, College, and School/Department
Georgia Institute of Technology > College of Engineering > School of Electrical and Computer Engineering
Research Areas
Matter and Systems
  • Computing and Communication Technologies

Tushar Krishna

Tushar Krishna
tushar@ece.gatech.edu

Tushar Krishna is an Associate Professor in the School of Electrical and Computer Engineering at Georgia Tech. He also holds the ON Semiconductor Junior Professorship. He has a Ph.D. in Electrical Engineering and Computer Science from MIT (2014), a M.S.E in Electrical Engineering from Princeton University (2009), and a B.Tech in Electrical Engineering from the Indian Institute of Technology (IIT) Delhi (2007). Before joining Georgia Tech in 2015, Krishna spent a year as a researcher at the VSSAD group at Intel, Massachusetts.

Krishna’s research spans computer architecture, interconnection networks, networks-on-chip (NoC) and deep learning accelerators – with a focus on optimizing data movement in modern computing systems. Three of his papers have been selected for IEEE Micro’s Top Picks from Computer Architecture, one more received an honorable mention, and three have won best paper awards. He received the National Science Foundation (NSF) CRII award in 2018, a Google Faculty Award in 2019, and a Facebook Faculty Award in 2019 and 2020.

ON Semiconductor Junior Professor, School of Electrical and Computer Engineering
Phone
404.894.9483
Office
Klaus 2318
Additional Research

Networks-on-Chip (NoC)Interconnection NetworksReconfigurable Computing and FPGAsHeterogeneous ArchitecturesDeep Learning Accelerators

IRI and Role
Data Engineering and Science > Faculty
Matter and Systems > Affiliated Faculty
Data Engineering and Science
University, College, and School/Department
Georgia Institute of Technology > College of Engineering > School of Electrical and Computer Engineering
Research Areas
Matter and Systems
  • Computing and Communication Technologies
  • Frontiers in Infrastructure

Josiah Hester

Josiah Hester
josiah@gatech.edu

Josiah Hester works broadly in computer engineering, with a special focus on wearable devices, edge computing, and cyber-physical systems. His Ph.D. work focused on energy harvesting and battery-free devices that failed intermittentently. He now focuses on sustainable approaches to computing, via designing health wearables, interactive devices, and large-scale sensing for conservation. 
   
His work in health is focused on increasing accessibility and lowering the burden of getting preventive and acute healthcare. In both situations, he designs low-burden, high-fidelity wearable devices that monitor aspects of physiology and behavior, and use machine learning techniques to suggest or deliver adaptive and in-situ interventions ranging from pharmacological to behavioral. 
   
His work is supported by multiple grants from the NSF, NIH, and DARPA. He was named a Sloan Fellow in Computer Science and won his NSF CAREER in 2022. He was named one of Popular Science's Brilliant Ten, won the American Indian Science and Engineering Society Most Promising Scientist/Engineer Award, and the 3M Non-tenured Faculty Award in 2021. His work has been featured in the Wall Street Journal, Scientific American, BBC, Popular Science, Communications of the ACM, and the Guinness Book of World Records, among many others.

Interim Associate Director for Community-Engaged Research
Catherine M. and James E. Allchin Early Career Professor
Professor
Director, Ka Moamoa – Ubiquitous and Mobile Computing Lab
BBISS Lead: Computational Sustainability
Office
TSRB 246
IRI and Role
Sustainable Systems > Initiative Lead
Sustainable Systems > Staff
Bioengineering and Bioscience > Faculty
Matter and Systems > Affiliated Faculty
Bioengineering and Bioscience
Data Engineering and Science > Faculty
University, College, and School/Department
Georgia Institute of Technology > College of Computing > School of Interactive Computing
Research Areas
Sustainable Systems
  • Ecosystem and Environmental Health
  • Global Sustainable Development
Matter and Systems
  • Human-Centric Technologies

Jennifer Hasler

Jennifer Hasler
jennifer.hasler@ece.gatech.edu

Jennifer Hasler received her B.S.E. and M.S. degrees in electrical engineering from Arizona State University in August 1991. She received her Ph.D. in computation and neural systems from California Institute of Technology in February 1997. Hasler is a professor at the Georgia Institute of Technology in the School of Electrical and Computer Engineering; Atlanta is the coldest climate in which Hasler has lived. Hasler founded the Integrated Computational Electronics (ICE) laboratory at Georgia Tech, a laboratory affiliated with the Laboratories for Neural Engineering. Hasler is a member of Tau Beta P, Eta Kappa Nu, and the IEEE.

Professor, School of Electrical and Computer Engineering
Phone
404.894.2984
Office
TSRB 405
Additional Research

Analog-Digital Signal Processing / Mixed Signal integrated circuits (Systems on a chip)Scaling of deep submicron devicesFloating-gate devices, circuits, and systemsThe use of floating-gate MOS transistors to build "smart" interfaces for MEMS sensorsLow power electronicsAnalog VLSI models of on on-chip learning and Sensory processing in Neurobiology

University, College, and School/Department
Georgia Institute of Technology > College of Engineering > School of Electrical and Computer Engineering

David S. Citrin

David S. Citrin
david.citrin@ece.gatech.edu

Professor Citrin earned a B.A. from Williams College (1985) and a M.S. (1987) and a Ph.D. (1991) from the University of Illinois, all in physics, where his dissertation was on the optical properties of semiconductor quantum wires. Subsequently, he was a post-doctoral research fellow at the Max Planck Institute for Solid State Research, Stuttgart, Germany (1992-1993) and Center Fellow at the Center for Ultrafast Optical Science at the University of Michigan (1993-1995). Dr. Citrin was an assistant professor of physics and materials science at Washington State University (1995 to 2001).

Professor Citrin joined the faculty at Georgia Tech in 2001 where his work focuses on terahertz technology and nanotechnology. He is a recipient of a Presidential Early Career Award for Scientists and Engineers and of a Friedrich Bessel Award from the Alexander Von Humboldt Stiftung. In addition, he is Project Coordinator on Nonlinear Optics and Dynamics at Georgia Tech-CNRS UMI 2958 located at Georgia Tech-Lorraine. Professor Citrin’s research in terahertz imaging is featured in the Georgia Tech press release, ”Imaging Technique Unlocks the Secrets of 17th Century Artists"; a list of some media placements from the press release may be found at http://photonics.georgiatech-metz.fr/node/33.

Research interests: 

  • Terahertz nondestructive testing of materials
  • Terahertz characterization of art and cultural heritage
  • Chaos and nonlinear dynamics in external-cavity semiconductor lasers
  • Nanophotonics
  • High-speed electronic, photonic, and optoelectronic devices
  • Nonlinear optical properties of semiconductor materials and devices
Professor
Phone
404.894.2000
Office
MIRC 211
IRI and Role
Manufacturing > Affiliated Faculty
Energy > Hydrogen Group
Matter and Systems > Affiliated Faculty
Energy
University, College, and School/Department
Georgia Institute of Technology > College of Engineering > School of Electrical and Computer Engineering
Research Areas
Matter and Systems
  • Built Environment Technologies