David S. Citrin

David S. Citrin

David Citrin

Professor

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

david.citrin@ece.gatech.edu

404.894.2000

Office Location:
MIRC 211

Website

Research Focus Areas:
  • Artificial Intelligence (AI)
  • Computational Materials Science
  • Computer Engineering
  • Electronic Materials
  • Electronics
  • Hydrogen Production
  • Materials and Nanotechnology
  • Optics & Photonics
  • Semiconductors

IRI Connections:

Bojan Petrovic

Bojan Petrovic

Bojan Petrovic

Professor

Bojan Petrovic joined Georgia Tech in 2007 as a Professor. Prior to that he acquired industrial experience as a Fellow Scientist in Westinghouse Science and Technology where his primary responsibility was as the project Deputy Director on the development of the advanced, modular IRIS reactor.

Dr. Petrovic's current research focuses on advanced reactor design, nuclear fuel cycle and waste management, and related modeling and simulation methods.

Over the past ten years, he has been involved in the development of the IRIS Reactor, within an international team of 19 organizations from ten countries. IRIS is an advanced medium power (335 MWe) integral-type PWR, based on proven light-water technology, but incorporating many innovative solutions that improve its operation, safety, security, and economics. Advanced reactors have the potential to offer full benefit in synergy with advanced fuel cycles. Recently, the focus of this research is shifting to judicious selection of fuel cycle, reprocessing, and partition and transmutation options, which  may significantly reduce the radiotoxicity of spent nuclear fuel and enable its safe and economical ultimate disposal.

Novel reactor designs and advanced fuel cycles pose new challenges and require improved, more accurate methods of modeling and simulations. Dr. Petrovic's interest is in developing approaches for using Monte Carlo and hybrid deterministic-Monte Carlo methods (for eigenvalue as well as shielding applications) in a way that will be practical and relevant for analysis of complex nuclear systems.

Dr. Petrovic has a strong interest in interdisciplinary areas, and his research projects have included collaboration related to industrial and medical applications of nuclear technology. His recent research in computational medical physics focuses on proton therapy. His research has been sponsored by the Department of Energy, industry and utilities.

bojan.petrovic@gatech.edu

(404) 894-8173

Office Location:
Boggs Building, 3-07

Website

Research Focus Areas:
  • Energy Generation, Storage, and Distribution
  • Hydrogen Production
Additional Research:
Nuclear

IRI Connections:

Alan Erera

Alan Erera

Alan Erera

UPS Professor of Logistics

Alan Erera is a Manhattan Associates/Dabbiere Chair and the Associate Chair for Research in the H. Milton Stewart School of Industrial and Systems Engineering at Georgia Tech. He is also the faculty director for the M.S. in Supply Chain Engineering program, Co-Director for Global Transportation in the Supply Chain & Logistics Institute, and Co-Executive Director of the Georgia Tech Panama Logistics Innovation & Research Center.

His research focuses on transportation and logistics systems planning and control, with an emphasis on planning under uncertainty and real-time operational control.  His recent work has addressed dynamic vehicle routing systems for same-day distribution; resilient logistics network design for food supply chains; service network design, linehaul equipment management, and driver scheduling for consolidation freight carriers; robust container fleet management for global shipping companies; and robust and flexible vehicle routing system planning and control for distribution companies. He has written extensively in these subject areas, and has delivered over 100 technical presentations and invited lectures. His research program has been supported by federal agencies (DHS, USDOT, NSF) and major U.S. freight carriers and manufacturing firms.

He received his B.S. Eng. from Princeton University, and his Ph.D. from the University of California, Berkeley.

alan.erera@isye.gatech.edu

(404) 385-0358

Website

Research Focus Areas:
  • Energy Generation, Storage, and Distribution
  • Hydrogen Storage & Transport
  • Policy & Economics
Additional Research:
Hydrogen Storage/Transport; System Design & Optimization

IRI Connections:

Dan Kotlyar

Dan Kotlyar

Dan Kotlyar

Associate Professor

Dr. Dan Kotlyar is an Assistant Professor in the Nuclear and Radiological Engineering, G.W.W. School of Mechanical Engineering. He received his B.Sc. in Engineering in 2008, MSc in Nuclear Engineering in 2010, and PhD in Nuclear Engineering in 2013 from Ben-Gurion University, Israel. In 2014, he joined the University of Cambridge as a Research Associate in the Engineering Design Center. In 2014, he was elected as a Research Fellow at Jesus College. He is the recipient of the NRC Faculty Development Fellowship. Dr. Kotlyar’s research interests include development of numerical methods and algorithms for coupled Monte Carlo, fuel depletion and thermal hydraulic codes. In particular, he specializes in applying these methods to the analysis of advanced reactor systems. Dr. Kotlyar’s research also focuses on optimizing the performance of various fuel cycles in terms of fuel utilization, proliferation, and cost. Dr. Kotlyar profoundly believes in education through research and thus integrates practical reactor system design into his lectures.

dani.kotlyar@gmail.com

Website

University, College, and School/Department
Research Focus Areas:
  • Energy Generation, Storage, and Distribution
  • Hydrogen Production
Additional Research:
Nuclear

IRI Connections:

Srinivas Garimella

Srinivas Garimella

Srinivas Garimella

Professor
Hightower Chair in Engineering

Dr. Garimella began at Tech in August 2003 as an Associate Professor and Director of the Sustainable Thermal Systems Laboratory. Prior, he was an Associate Professor at Iowa State University, an Assistant and Associate Professor at Western Michigan University, a Research Scientist at Battelle Memorial Institute, and a Senior Engineer at General Motors.

srinivas.garimella@me.gatech.edu

(404) 894-7479

Website

University, College, and School/Department
Research Focus Areas:
  • Energy Generation, Storage, and Distribution
Additional Research:
Thermal Systems

IRI Connections:

William Koros

William Koros

William Koros

Professor, School of Chemical and Biomolecular Engineering
GRA Eminent Scholar in Membranes
Roberto C. Goizueta Chair for Excellence in Chemical Engineering

Materials for membranes, sorbents, and barrier packaging applications rely upon the same fundamental principles. Thermodynamically controlled partitioning of a penetrant, such as carbon dioxide into a membrane, sorbent or barrier packaging layer is the first step in the transport process. If the material is a polymer, cooperative motions of the matrix enable diffusive motion by the penetrant. In highly rigid carbon molecular sieves and zeolites, motion of the matrix is negligible, and penetrant transport is governed by the relative size of pre-existing pores and the penetrant molecule.

Koros’s group is a leader in developing advanced materials for membranes, sorbents, and barrier applications by optimization materials to either promote or retard transport of specific components. For instance, for a chosen penetrant such as carbon dioxide, the Koros group can create a barrier, a selective membrane, or a sorbent by materials engineering. Work is also underway in the Koros group to form “mixed matrix composite” materials comprised of blends of metal organic framework or other specialty components within the matrix of a conventional polymer. This approach allows further optimization of transport properties without sacrificing the ease of processing associated with conventional polymers.

Effects due to non equilibrium thermodynamic and non-Fickian transport phenomena are additional topics his group studies. Long lived conditioning effects due to exposure of membranes and barriers to elevated concentrations of certain penetrants are typical of such non equilibrium phenomena. Protracted aging of glassy polymers, carbons, and inorganic membranes after formation or conditioning treatments also are of interest to his research group. In many cases, these effects seem to defy logic—until one realizes that an expanded set of rules governs these out-of-equilibrium materials.

wjk@chbe.gatech.edu

404.385.2845

Office Location:
B-H 447

ChBE Profile Page

Google Scholar

Research Focus Areas:
  • Hydrogen Production
  • Materials for Energy
Additional Research:
Polymers; Seperation Membranes; Heat Transfer

IRI Connections:

Shannon Yee

Shannon Yee

Shannon Yee

Professor, George W. Woodruff School of Mechanical Engineering

Shannon Yee began as an Assistant Professor in the George W. Woodruff School of Mechanical Engineering in January 2014. He completed his Ph.D. at the University of California - Berkeley under the supervision of Prof. Arun Majumdar, Prof. Chris Dames, and Prof. Rachel Segalman. In 2010, he was named the first fellow to the U.S. Dept. of Energy 's Advanced Research Project Agency - Energy (ARPA-E) assisting to form the agency in its inaugural year. In 2008 he was awarded the prestigious Hertz Fellowship to support his graduate studies and research in energy. Yee received his Master 's degree in Nuclear Engineering in 2008 from The Ohio State University where he was a U.S. Dept. of Energy Advanced Fuel Cycle Initiative Fellow. He received his Bachelor 's degree in Mechanical Engineering in 2007, also from The Ohio State University.

shannon.yee@me.gatech.edu

404.385.2176

Office Location:
Love 307

ME Profile Page

  • The Scalable Thermal Engineering Lab (STEEL)
  • Google Scholar

    Research Focus Areas:
    • Electronic Materials
    • Hydrogen Storage & Transport
    • Nanomaterials
    Additional Research:
    Heat Transfer; Combustion and Energy Systems; Micro and Nano Engineering; Nuclear & Radiological Engineering

    IRI Connections:

    Chelsea White

    Chelsea White

    Chelsea White

    Schneider National Chair in Transportation and Logistics

    Chelsea C. White III is the Schneider National Chair in Transportation and Logistics and Professor in the H. Milton Stewart School of Industrial and Systems Engineering at Georgia Tech​. 

    His most recent research interests include analyzing the role of real-time information and enabling information technology for improved logistics and, more generally, supply chain productivity and risk mitigation, with special focus on the U.S. trucking industry. 

    His involvement with the IEEE includes serving as President of the Systems, Man, and Cybernetics (SMC) Society (1992 - 93). He received the Norbert Wiener Award in 1999 and the Joseph G. Wohl Outstanding Career Award in 2005, both from the IEEE SMC Society, and an IEEE Third Millennium Medal. The Norbert Wiener Award is the SMC’s highest award recognizing lifetime contributions in research. He is the recipient of the 2008 IEEE ITSS ITS Outstanding Research Award for “significant contributions in research and development in global transportation and logistic systems.” He is a Fellow of the IEEE, a Fellow of INFORMS, a former member of the Executive Board of CIEADH (Council of Industrial Engineering Academic Department Heads), and the founding chair of the IEEE TAB Committee on ITS (now an IEEE Society). He is a former member of the World Economic Forum trade facilitation council. He is currently the Systems Strategies theme leader for the DHS National Center for Food Protection and Defense and the Industry Studies Association liaison to INFORMS. 

    Dr. White is the former editor of the IEEE Transactions on Systems, Man, and Cybernetics, Parts A and C, and was the founding editor of the IEEE Transactions on Intelligent Transportation Systems (ITS). He has served as the ITS Series book editor for Artech House Publishing Company. He is co-author (with A.P. Sage) of the second edition of Optimum Systems Control (Prentice-Hall, 1977), co-editor (with D.E. Brown) of Operations Research and Artificial Intelligence: Integration of Problem Solving Strategies (Kluwer, 1990), and co-editor (with D.L. Belman) of Trucking in the Information Age (Ashgate, 2005). He has published primarily in the areas of the control of finite stochastic systems and knowledge-based decision support systems. 

    He has been a keynote speaker at a variety of international conferences and meetings. He has made presentations at the Council on Competitiveness and the Brookings Institution on the impact of information technology for international freight distribution, security, and productivity. He has represented ITS America by providing testimony during a roundtable discussion entitled Reauthorization of the Federal Surface Transportation Research Program, held by the U.S. Senate Committee on Environment and Public Works. He has testified before the California Senate Committee on Transportation & Housing Public Hearing on ITS and before the Joint Georgia State Senate/House Future of Manufacturing Study Committee on trends & challenges in supply chain & logistics engineering. 

    He has served on the faculties of the University of Virginia (1976 - 1990) and UM (1990 - 2001). He has served as school chair of the Stewart School of Industrial and Systems Engineering (2005-10), where he is the director of the Trucking Industry Program (TIP) and the former executive director of The Logistics Institute. He serves on the boards of directors for Con-way, Inc. (NYSE: CNW), The Logistics Institute-Asia Pacific, the Industry Studies Association, and the Bobby Dodd Institute, and is a former member of the board of ITS America (a Utilized Federal Advisory Committee) and the ITS World Congress. 

    Chelsea C. White III received his Ph.D. from the University of Michigan (UM) in 1974 in Computer, Information, and Control Engineering.

    cwhite@isye.gatech.edu

    404.894.2303

    Office Location:
    Groseclose Building, Room 430

    Website

    Research Focus Areas:
    • Hydrogen Storage & Transport
    Additional Research:
    Hydrogen Transport/Storage; Analyzing the role of real-time information and enabling information technology for improved logistics; supply chain productivity and risk mitigation

    IRI Connections:

    Sankar Nair

    Sankar Nair

    Sankar Nair

    Professor, School of Chemical and Biomolecular Engineering
    James F. Simmons Faculty Fellow, School of Chemical and Biomolecular Engineering
    Associate Chair for Industry Outreach, School of Chemical and Biomolecular Engineering

    sankar.nair@chbe.gatech.edu

    404.894.4826

    Office Location:
    ES&T 2224

    ChBE Profile Page

  • Nair Research Group
  • Google Scholar

    Research Focus Areas:
    • Biobased Materials
    • Biochemicals
    • Biorefining
    • Biotechnology
    • Fuels & Chemical Processing
    • Hydrogen Production
    • Materials and Nanotechnology
    • Pulp Paper Packaging & Tissue
    • Renewable Energy
    • Sustainable Manufacturing
    Additional Research:
    Nanomaterials; Biofuels; Carbon Capture; Catalysis; Separations Technology; Chemical Recovery; Energy & Water

    IRI Connections:

    Meilin Liu

    Meilin Liu

    Meilin Liu

    Regents' Professor, School of Materials Science and Engineering
    Associate Chair, Academics, School of Materials Science and Engineering
    Co-Director, Center for Innovative Fuel Cell and Battery Technologies

    Liu's primary interests lie in fundamental understanding of the effect of structure, defects, and microstructure on transport and electrical properties of surfaces and interfaces. In particular, he is interested in developing new materials for energy storage and conversion, for chemical sensing, and for hydrogen production and separation In addition, he is interested in mathematical modeling of mass and charge transport in solid electrochemical systems and polarization at interfaces.

    Liu's current research activities include (1) in-situ characterization of gas-solid interactions using FTIR/Raman spectromicroscopy, impedance spectroscopy, and mass spectrometry; (2) study of transport phenomena and kinetics in ionic and electronic conductors and the effect of imperfections on electrophysical and electrochemical properties; (3) fabrication and characterization of ceramic membranes, thin films, and coatings; mesoporous and nanostructured electrodes and interfaces; and solid-state ionic devices; and (4) development of new materials for high-selectivity gas sensors, for high-energy-density batteries, for low-temperature solid-state fuel cells, and for high temperature PEM fuel cells.

    Liu holds 20 U.S. patents and a number of patent applications, co-edited seven proceedings volumes, and published more than 250 papers in reputed journals, book chapter, and conference proceedings. He has also been the co-organizer of 11 international symposia/workshops on materials for energy storage and conversion devices, sensors, and gas separation.

    Liu is a fellow of the American Ceramic Society (ACerS) and the Electrochemical Society (ECS). He is the recipient of a Ross Coffin Purdy Award (American Ceramic Society, 2010), an NASA Tech Brief Award (2007), an invited participant, US-Japan Frontiers of Engineering (National Academy of Engineering, 2007); a Crystal Flame Innovation Award in Research (FuelCell South, 2005); an Outstanding Achievement in Research Program Development Award (Georgia Tech, 2003), A Sustained Research Award (Sigma Xi, 2003), a senior Teaching Fellow (Georgia Tech, 2002), a Best Faculty Paper Award (Sigma Xi, 2001), an Outstanding Faculty Research Author Award (Georgia Tech, 1999), an invited participant, Frontiers of Engineering (National Academy of Engineering, 1997), a Best MS Thesis Advisor Award (Sigma Xi, 1996), a National Young Investigator Award (NSF, 1993-98), and a Scholastic Achievement Award (Golden Gate Chapter of ASM, 1986).

    meilin.liu@mse.gatech.edu

    404.894.6114

    Office Location:
    Love 258

    MSE Profile Page

  • Liu Research Group
  • Google Scholar

    Research Focus Areas:
    • Fuels & Chemical Processing
    • Hydrogen Production
    • Hydrogen Utilization
    • Materials for Energy
    Additional Research:
    Energy Storage; Energy Conversion; Fuel Cells; Batteries; Thin Films; Hydrogen

    IRI Connections: