Nima Ghalichechian

Nima Ghalichechian

Nima Ghalichechian

Assistant Professor, School of Electrical and Computer Engineering
Associate Director, Georgia Electronic Design Center

Dr. Ghalichechian joined the Georgia Institute of Technology as an Assistant Professor in August 2021. Prior to joining Georgia Tech, he was an Assistant Professor at The Ohio State University (OSU), Columbus, from 2017 to 2021. During this period, he established the RF Microsystems Laboratory with research in the area of millimeter-wave antennas and arrays.

Dr. Ghalichechian received his B.S. in Electrical Engineering from Amirkabir University of Technology, Iran in 2001. He received his M.S. and Ph.D. in Electrical Engineering from the University of Maryland-College Park in 2005 and 2007, respectively, with research focused on electrostatic micromotors. From 2007 to 2012, he was with the Research Department of FormFactor, Inc. (Livermore, California) as a Senior Principal Engineer. During this period, he helped design and develop microsprings for advanced probe cards used in testing memory and SoC devices. Dr. Ghalichechian joined the Department of Electrical and Computer Engineering and the ElectroScience Laboratory at OSU as a Research Scientist in 2012. From 2016 to 2017, he held a Research Assistant Professor position at OSU.

Prof. Ghalichechian is currently an Associate Editor of the IEEE Antennas and Wireless Propagation Letters (AWPL). He is a recipient of the 2018 College of Engineering Lumley Research Award at OSU, 2019 NSF CAREER Award, 2019 US Air Force Faculty Summer Fellowship Award, and 2020 ECE Excellence in Teaching Award at OSU.

nima.1@gatech.edu

404-894-5867

Office Location:
TSRB 534

Research Group

  • Georgia Electronic Design Center (GEDC)
    Additional Research:
    Millimeter-wave (30-300 GHz) antennas and arrays5G/6G antenna systemsReconfigurable antennas and componentsOn-chip antennas and arraysReflectarrays and phased arraysExploiting non-linear properties of phase-change materials for RF sensors

    IRI Connections:

    Suman Datta

    Suman Datta

    Suman Datta

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

    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.

    sdatta68@gatech.edu

    Office Location:
    Klaus 2360

  • ECE Profile Page
  • Google Scholar

    Research Focus Areas:
    • Semiconductors
    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

    IRI Connections:

    Waymond R. Scott

    Waymond R. Scott

    Waymond R Scott

    Joseph M. Pettit Professor, School of Electrical and Computer Engineering

    Professor Scott was born in Calhoun, GA. He received the B.E.E., M.S.E.E., and Ph.D. degrees from the Georgia Institute of Technology in 1980, 1982, and 1985, respectively.

    He joined the Georgia Tech faculty in 1986 where he teaches and performs research in the area of applied electromagnetics and acoustics. As part of the teaching, he is interested in using computers to enhance the learning experience of students and has developed computer based visualization tools and animations to help students understand some of the more difficult aspects of electromagnetics.

    waymond.scott@ece.gatech.edu

    404.894.3048

    Office Location:
    VL W307

    ECE Profile Page

  • Personal Research Site
  • Research Focus Areas:
    • Materials and Nanotechnology
    Additional Research:
    Acoustics and Dynamics; Computer-Aided Engineering; micro and nanomechanics

    IRI Connections:

    William Hunt

    William Hunt

    William Hunt

    Professor, School of Electrical and Computer Engineering
    Director, Microelectronic Acoustics Group

    Hunt grew up in the literary haven of Columbus, Mississippi, the boyhood home of Tennessee Williams, and received his B.S.E.E. from the University of Alabama in 1976. He worked for Harris Corporation for two years in the areas of acousto-optics and surface acoustic wave (SAW). He then entered the Massachusetts Institute of Technology where he earned his S.M.E.E. in 1980 and conducted research in the field of auditory physiology. After four years with Bolt, Beranek and Newman, Inc. he entered the University of Illinois, Champaign-Urbana where he received his Ph.D. in electrical engineering in 1987. His research there was on acoustic charge transport (ACT) devices and the SAW properties of Gallium Arsenide.

    Hunt joined the faculty of the Georgia Institute of Technology in the fall of 1987 as one of the original members of the Pettit Microsystems Research Center. There he founded the Microelectronic Acoustics Group which focuses on the development of ultrasonic devices that can be integrated with Microsystems. Among these have been, ACT devices, micromachined polyvinylidene fluoride-trifluoroethylene (PVDF)-based transducers for intravascular ultrasound, acousto-optic devices for tunable lasers as well as SAW and bulk acoustic wave (BAW) devices for wireless and chemical sensor applications.

    bill.hunt@ece.gatech.edu

    404.894.2945

    Office Location:
    MiRC 221

    Microelectronic Acoustics Group

  • ECE Profile Page
  • Google Scholar

    Research Focus Areas:
    • Electronic Materials
    Additional Research:
    Piezoelectronic Materials; Thin Films; Acoustics and Dynamics; Bio-Devices; Fabrication

    IRI Connections:

    William Doolittle

    William Doolittle

    William Doolittle

    Joseph M. Pettit Professor, School of Electrical and Computer Engineering

    During my research career I have observed “new” material systems develop and offer promise of wondrous device performance improvements over the current state of the art. Many of these promises have been kept, resulting in numerous new devices that could never have been dreamed of just a few short years ago. Other promises have not been fulfilled, due, in part, to a lack of understanding of the key limitations of these new material systems. Regardless of the material in question, one fact remains true: Without a detailed understanding of the electrical and optical interaction of electronic and photonic “particles” with the material and defect environment around them, novel device development is clearly impeded. It is not just a silicon world! Modern electronic/optoelectronic device designs (even silicon based devices) utilize many diverse materials, including mature dielectrics such as silicon dioxide/nitrides/oxynitrides, immature ferroelectric oxides, silicides, metal alloys, and new semiconductor compounds. Key to the continued progress of electronic devices is the continued development of a detailed understanding of the interaction of these materials and the defects and limitations inherent to each material system. It is my commitment to insure that new devices are continuously produced based on complex mixed family material systems.

    alan.doolittle@ece.gatech.edu

    404.894.9884

    Office Location:
    MIRC 209

    ECE Profile Page

  • Personal Research Site
  • Google Scholar

    Research Focus Areas:
    • Materials and Nanotechnology
    • Micro and Nano Device Engineering
    Additional Research:
    Compund semiconductors, optical materials, III-V semiconductor devices

    IRI Connections:

    Ali Adibi

    Ali Adibi

    Ali Adibi

    Professor, School of Electrical and Computer Engineering
    Director, Center for Advanced Processing-tools for Electromagnetic/acoustics Xtals (APEX)

    Ali Adibi is the director for the Center for Advanced Processing-tools for Electromagnetic/acoustics Xtals (APEX) at the Georgia Institute of Technology. He received his B.S.E.E. from Shiraz University (Iran) in 1990, and received his M.S.E.E. and Ph.D. degrees from the Georgia Institute of Technology (1994) and the California Institute of Technology (2000), respectively. His Ph.D. research resulted in a breakthrough in persistent holographic storage in photorefractive crystals.

    Adibi worked as a postdoctoral scholar at the California Institute of Technology from 1999 to 2000. In 2000, he joined the faculty of the School of Electrical and Computer Engineering at the Georgia Institute of Technology, where he is now an associate professor.

    Adibi has a wide range of research interests in both theoretical and experimental aspects of photonic devices and materials. His research has resulted in more than 50 journal and more than 100 conference publications, as well as several invention disclosures and patents.

    Adibi has received several prestigious awards, including the Presidential Early Career Award for Scientists and Engineers (PECASE) from the White House, CAREER Award from the National Science Foundation (NSF), and Packard Fellowship from the David and Lucile Packard Foundation. Adibi has been the conference chair for several conferences, including the "Photonic Crystal Materials and Devices" conference in the Photonics West Meeting. He has served as a technical committee member for several conferences organized by IEEE, Optical Society of America (OSA), and The International Society for Optical Engineering (SPIE). He is a senior member of IEEE and a member of Sigma Xi, OSA, SPIE, and ASM. He is also the chair of the IEEE LEOS Atlanta Chapter.

    adibi@ece.gatech.edu

    404.385.2738

    Office Location:
    Bunger-Henry 105

    Center for Advanced Processing-tools for Electromagnetic/acoustics Xtals (APEX)

    Google Scholar

    Research Focus Areas:
    • Optics & Photonics
    Additional Research:
    Nanostructured Materials, biosensors, Integrated photonics, silicon devices

    IRI Connections:

    Brendan Saltaformaggio

    Brendan Saltaformaggio

    Brendan Saltformaggio

    Assistant Professor

    Brendan Saltaformaggio, Ph.D., is an assistant professor in the School of Electrical and Computer Engineering at the Georgia Institute of Technology, with a courtesy appointment to the School of Computer Science. His research interests lie in computer systems security, cyber forensics, and the vetting of untrusted software. Saltaformaggio serves as the director of the Cyber Forensics Innovation (CyFI) Laboratory. The CyFI Lab's mission is to further the investigation of advanced cyber crimes and the analysis and prevention of next-generation malware attacks, particularly in mobile and IoT environments. This research has led to numerous publications at top cyber security venues, including a Best Paper Award from the ACM Conference on Computer and Communications Security (CCS’15) and a Best Student Paper Award from the 2014 USENIX Security Symposium. Originally from New Orleans, Saltaformaggio earned his B.S. with Honors in Computer Science from the University of New Orleans in 2012. He received his M.S. and Ph.D. in Computer Science at Purdue University in 2014 and 2016, respectively, during which Saltaformaggio was honored with the 2017 ACM SIGSAC Doctoral Dissertation Award as well as two fellowships: the 2016 Symantec Research Labs Graduate Fellowship and the inaugural Emil Stefanov Memorial Fellowship in Computer Science.

    brendan@ece.gatech.edu

    (404) 894-8362

    Office Location:
    KACB 2314

    Personal Website

    Research Focus Areas:
    • Threat Intelligence and Security Analytics
    • Cyber-Physical Systems
    Additional Research:
    Software & Applications; Systems Security;

    IRI Connections:

    Vincent Mooney

    Vincent Mooney

    Vincent Mooney

    Associate Professor
    Vincent Mooney is an Associate Professor in the School of Electrical & Computer Engineering at the Georgia Institute of Technology. His research interests include system level design, hardware-software co-design, synthesis of reconfigurable architectures, logic synthesis, application-specific design, low-power architectures, modeling and compiler. He attended Yale University as an undergraduate and earned his Bachelor's in Electrical Engineering in 1991. He then went to San Sebastian, Spain where he attended the University of Navarra and earned a Certificate of Graduate Study in 1992. Mooney continued his graduate education at Stanford University where he earned a MS in Electrical Engineering in 1994, a MA in Philosophy in 1997, and his Ph.D. in Electrical Engineering in 1998. Mooney joined Georgia Tech's faculty in 1998.

    mooney@ece.gatech.edu

    404.385.0437

    Office Location:
    KACB 2350A

    Website

    Research Focus Areas:
    • Systems and Software Security
    Additional Research:
    Computer Engineering; Architecture & Design; Modeling & Simulation;

    IRI Connections:

    Frank Li

    Frank Li

    Frank Li

    Assistant Professor
    Frank Li is an incoming Assistant Professor, joining Georgia Tech ECE in Fall 2020. His research interests span network and software security, Internet measurements, and human factors in security, with a particular focus on improving security operations in practice. This work has led to top-tier conference publications, as well as Best Paper Awards at the ACM Internet Measurement Conference (IMC’14) and the USENIX Symposium on Usable Privacy and Security (SOUPS’19). Before joining the Georgia Tech ECE faculty, he currently serves as a Visiting Researcher at Facebook. He received a Ph.D. in Computer Science from UC Berkeley (2019) and a B.S. in Computer Science and Engineering from MIT (2013). During his graduate studies, he was supported by NSF GRFP and NDSEG fellowships, and received the Berkeley Outstanding Graduate Student Instructor Award. He hails originally from Minnesota and remains an ardent (yet often disappointed) fan of the Vikings and Timberwolves.

    frankli@gatech.edu

    Website

    Research Focus Areas:
    • Network Security
    • Systems and Software Security
    Additional Research:
    Data Mining & Analytics; Data Security & Privacy; Internet Infrastructure & Operating Systems;

    IRI Connections:

    Manos Tentzeris

    Manos  Tentzeris

    Manos Tentzeris

    Ken Byers Professor in Flexible Electronics, School of Electrical and Computer Engineering

    Manos Tentzeris was born and grew up in Piraeus, Greece. He graduated from Ionidios Model School of Piraeus in 1987 and he received the Diploma degree in Electrical Engineering and Computer Science (Magna Cum Laude) from the National Technical University in Athens, Greece, in 1992 and the M.S. and Ph.D. degrees in Electrical Engineering and Computer Science from the University of Michigan, Ann Arbor in 1993 and 1998. He is currently a Professor with the School of ECE, Georgia Tech and he has published more than 550 papers in refereed Journals and Conference Proceedings, 4 books and 23 book chapters, while he is in the process of writing 1 book. He has served as the Head of the Electromagnetics Technical Interest Group of the School of ECE, Georgia Tech. Also, he has served as the Georgia Electronic Design Center Associate Director for RFID/Sensors research from 2006-2010 and as the GT-Packaging Research Center (NSF-ERC) Associate Director for RF research and the leader of the RF/Wireless Packaging Alliance from 2003-2006. Also, Dr. Tentzeris is the Head of the A.T.H.E.N.A. Research Group (20 students and researchers) and has established academic programs in 3D Printed RF electronics and modules, flexible electronics, origami and morphing electromagnetics, Highly Integrated/Multilayer Packaging for RF and Wireless Applications using ceramic and organic flexible materials, paper-based RFID 's and sensors, inkjet-printed electronics, nanostructures for RF, wireless sensors, power scavenging and wireless power transfer, Microwave MEM 's, SOP-integrated (UWB, mutliband, conformal) antennas and Adaptive Numerical Electromagnetics (FDTD, MultiResolution Algorithms). He was the 1999 Technical Program Co-Chair of the 54th ARFTG Conference and he is currently a member of the technical program committees of IEEE-IMS, IEEE-AP and IEEE-ECTC Symposia. He was the TPC Chair for the IMS 2008 Conference and the Co-Chair of the ACES 2009 Symposium. He was the Chairman for the 2005 IEEE CEM-TD Workshop. He was the Chair of IEEE-CPMT TC16 (RF Subcommittee) and he was the Chair of IEEE MTT/AP Atlanta Sections for 2003. He is a Fellow of IEEE, a member of MTT-15 Committee, an Associate Member of European Microwave Association (EuMA), a Fellow of the Electromagnetics Academy, and a member of Commission D, URSI and of the the Technical Chamber of Greece. He is the Founder and Chair of the newly formed IEEE MTT-S TC-24 (RFID Technologies). He is one of the IEEE C-RFID DIstinguished Lecturers and he has served as one IEEE MTT-Distinguished Microwave Lecturers (DML) from 2010-2012. His hobbies include basketball, swimming, ping-pong and travel.

    etentze@ece.gatech.edu

    404.385.1478

    Office Location:
    TSRB 539

    ECE Profile Page

    Google Scholar

    Research Focus Areas:
    • Electronic Materials
    • Flexible Electronics
    • Micro and Nano Device Engineering
    • Miniaturization & Integration
    • Mobile & Wireless Communications
    • Nanomaterials
    • Optics & Photonics
    Additional Research:
    3D-Printed/Inkjet-Printed RF Electronics, Batteries and Sensors "Green" and sustainable energy harvesting (e.g. RF, mechanical, thermal, UV) and Wireless Power Transfer systemsNanotechnology-based Ultrasensitive Sensors Origami Antennas and RF Modules with Morphing Characteristics Novel Flexible Electronics, Packaging & 3D Modules up to mm-wave Frequency-range Wearable and Implantable Wireless Body-Area Networks Internet of Things, "Smart Skin", "Zero-Power", and "Smart Energy" ApplicationsReal-Time Multiresolution Algorithms for the Analysis and Design of Wireless Communication Front-Ends.Novel RFID Antennas, Architectures and Sensor Systems

    IRI Connections: