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16
Areas of Expertise
He is a research and development engineer in the Experiment Analysis Group of Nuclear Science and Technology at Idaho National Laboratory. In his present position, he leads in-pile instrumentation development for transient irradiation testing and is a principal investigator for transient testing of metallic fuels. He is an experiment safety and performance analyst for experiments at the Advanced Test Reactor and the Transient Reactor Test Facility. In addition, he is a technical lead for measurement of thermophysical properties of nuclear materials. He has expertise in energy transport in condensed matter, liquids, gases, and material interfaces. He has significant experience in advanced measurements of thermophysical properties of nuclear materials using multi-scaled approaches, including nano-scale measurements using atomic force microscopy, laser-based microscopic photothermal methods, and bench-scale high temperature thermal conductivity techniques. He also has expertise in numerical and commercial finite element analysis. He holds bachelor’s and master’s degrees from Utah State University and a joint doctorate from Utah State University and Universite de Reims Champagne-Ardenne. He is a member of American Nuclear Society (ANS) and American Society of Mechanical Engineers. He was the founding president of the ANS Student Chapter at Utah State University and currently serves as an Executive Committee member for the Material Science and Technology Division of ANS.
34
Areas of Expertise
He received his bachelor's in chemistry from Reed College in 1990, and his doctorate in chemistry from Harvard University in 1996. He specializes in multi-disciplinary problem solving in the physical sciences and their corresponding engineering disciplines. Over his 22-year research and development (R&D) career, he has developed expertise in physical chemistry, chemical kinetics, atmospheric chemistry, instrumentation, electronics (digital, analog, power, and RF), spectroscopic sensing, lasers, fiber optics and wave guides, classical optics, electro-optics, electromagnetics, electromechanical systems, heat transfer, materials science, mechanical engineering, manufacturing processes, and renewable energy technologies.
He has won four R&D 100 Awards, holds numerous patents, has 10 active licenses on his inventions, and given many invited talks on the subject of serial innovation. In 2015, he was selected by the U.S. Department of Energy as its Inaugural SunShot Innovator in Residence. He invented the Radical-Ion Flow Battery under the SunShot Innovator in Residence Program to address the need for low-cost, highly scalable electrochemical grid storage, and the performance limitations of prior art battery chemistries in this demanding application. His current research portfolio is focused on electrochemical grid storage, the elimination of rare-earth magnets in wind turbines, and semiconductor thermal management (power electronics, CPUs, GPUs).
11
Areas of Expertise
Dr. Yao is a theoretical and computational physicist, developing methods, algorithms, and codes to address condensed matter physics and materials science problems. With a degree of B.S. in department of intensive instruction in 2000 and M.S. in physics in 2003 from Nanjing University, China, he obtained his Ph.D. in physics from Iowa State University in 2009. After graduation, he took a postdoc position in Ames Laboratory. He was promoted to assistant scientist in 2011, associate scientist in 2015, and senior theoretical physicist in 2019, with an adjunct faculty position in department of Physics and Astronomy at Iowa State University. He is currently leading projects in the development of quantum computing approaches to solve ground state and dynamical properties of correlated quantum materials within the Gutzwiller quantum-classical embedding framework. He is also a key developer of the Gutzwiller density functional theory and rotationally-invariant Slave-Boson method and software.
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11
Areas of Expertise
She has more than 30 years of experience in theoretical and computational chemistry. She develops new methods and algorithms for high performance computational chemistry as well as applying those techniques to both basic and applied research. Her current application interests are rare earth and heavy element chemistry, separations, catalysis, aerosol formation, cellulose degradation, and photochemistry. Much of her research interests involve large, collaborative efforts between scientists in multiple fields working together to solve difficult scientific challenges. She is a distinguished professor in the Chemistry Department of Iowa State University. Prior to joining Ames Laboratory, she worked at Pacific Northwest National Laboratory as the lead for the NWChem development group and the Visualization and User Services Group. She also worked at the Wright Patterson Air Force Base in technology transfer and training. She received her bachelor’s in chemistry, mathematics, and computer science from Minot State University and her doctorate in physical chemistry from Iowa State University.
11
Areas of Expertise
He is the manager of the High Efficiency Crystalline Photovoltaics Group at the National Renewable Energy Laboratory (NREL). His interests at NREL have been in the development of next-generation multi-junction high-efficiency solar cells for concentrator systems and the transfer of this technology to industry. One of his early focuses after joining the group was to adapt the GaInP/GaAs multi-junction cell technology for concentrator operation, developing the first monolithic two-terminal solar cell to have a verified efficiency with more than 30%. More recently, he has studied novel semiconductor materials for photovoltaics, such as GaInNAs for potential application in a 1-eV-bandgap device on conventional GaAs or Ge substrates, as well as developing concepts for junctions suitable for fabrication on Si. His current work centers on development of future generations of lattice-mismatched multi-junction cell structures for ultrahigh-efficiency operation under concentration. He received his bachelor’s in physics from Princeton University and his doctorate in applied physics from Stanford University. He joined NREL in 1990.
7
Areas of Expertise
She is an optical engineer and a principal member of technical staff in the Advanced Remote Sensing Department at Sandia National Laboratories. She obtained her doctorate in optical science at the University of Arizona in 2011. Her research focuses on developing optical remote sensing techniques, technologies, and exploitation algorithms, primarily for the nuclear nonproliferation mission space. She is a Comprehensive Nuclear-Test Ban Treaty (CTBT) On-Site Inspection Surrogate Inspector Trainee in the third training cycle.
29
Areas of Expertise
After graduating from the University of Florida in 2004 with a Bachelor’s degree in chemistry, Dr. Aaron L. Washington, II completed his PhD in Inorganic Chemistry with specialization in material science. As of April 2009, Dr. Washington joined the Advanced Characterization and Processing (ACP) group at SRNL and is currently a principal scientist and former manager in the same group. He is currently involved with material development for multiple applications including radiological sensors, nuclear waste storage, additive manufacturing for nuclear material disposal, nuclear Deactivation & Decommissioning (D&D), organic based nuclear sensors, and nuclear waste treatment strategies. Additionally, he recently led a group with 3 post-doctoral researchers (3 former postdocs are now full time), 7 peer PhD scientists, a bachelor’s scientist, 3 managers, and 2-4 interns in interdisciplinary research and program development. Dr. Washington has more than 20+ peer reviewed manuscripts, 30+ technical reports, and more than 15 presentations at national conferences and meetings. Dr. Washington also has 4 patents issued and 7 additional patents currently in process. Dr. Washington was a 2014 recipient of the Laboratory Director’s Award for Early Career Exceptional Achievement and the 2016 Laboratory Director’s Award for Exceptional Achievement. Dr. Washington has also recently received his Project Management Professional (PMP) certification as of July 2017.
Dr. Washington currently serves on multiple committees both at SRNL and in the Aiken community. These include the Conduct of R&D safety council, Diversity Board of Directors for SRNS, and the former Board of Directors Chairman and current member for Habitat for Humanity. He is an also an Adjunct Professor at USC Aiken in the chemistry department.
9
Areas of Expertise
He earned a doctoral degree in photonic devices from the University of Illinois, and has over fifteen years of experience in device design, fabrication and simulation. He is currently in Silicon Photonics, working closely with Sandia’s MESA Fabrication Facility to advance integrated optics and lightwave technologies on-chip. Other research interests include VCSELs, lasers, frequency combs, and RF photonics.
4
Areas of Expertise
He is a Materials Sciences Division Senior Scientist and the Director of the Center for X-ray Optics. He has a 20-year track record of working with industry in the area of x-ray diffractive optics, optical coatings, filters and detectors and developing large scale research and development instruments for EUV mask and materials research. Patrick is invited frequently to speak at international conferences and has published over 270 papers in refereed journals. In addition, he holds 19 Patents and is a Fellow of both OSA and SPIE.
7
Areas of Expertise
He is the facility director for Nanofabrication at the Molecular Foundry, a DOE national user facility for nanomaterials fabrication and research located at Berkeley Lab. He applies his experience in nanophotonics and plasmonics fabrication and characterization to the development of new lithographic tools and processes. He collaborates with industry partners and fellow researchers to advance nanofabrication, thin film deposition, and electron beam lithography technologies, among others.
Areas of expertise: nanoscience, new materials, quantum, electronics/semiconductors, micro-nano-fabrication, nanodevices
7
Areas of Expertise
His expertise in the solar area is focused on photovoltaic module reliability with emphasis on testing for water ingress and lifetime service prediction. Experimental capabilities in our group, includes sample fabrication in clean room facilities, spectroscopic characterization of water content up to module sized samples in near and mid infrared, and direct determination of water in polymers with Karl Fisher oven drying titration. Modelling capabilities in our group, include numerical simulation of diffusion in polymeric material, ray-tracing modelling through complex structures (including non-linear absorbance, scattering, and optimization), and ab initio simulations of interaction of water with polymers. Our group has been collaborating with solar industry partners to assess water ingress in solar modules as part of product development cycle.
14
Areas of Expertise
He is a directorate fellow and department manager at Idaho National Laboratory and dedicated to conducting radiation effects research, leading to the development of radiation tolerant materials, for 25 years. Throughout his career, he has demonstrated a successful multidisciplinary approach, involving extensive experimental investigations, exhaustive post-irradiation microstructural characterization, and theoretical modeling. He has extensive experience using multiple techniques, such as light ions, heavy ions, in-situ ion irradiation/microscopy, and neutron irradiation to conduct research focused on the relationships between radiation damage, material microstructure, and material performance on a broad range of reactor structural materials and nuclear fuels. In addition to this effective multidisciplinary approach, he is a recognized international expert in the nanoscale characterization of irradiated fuels and materials using transmission electron microscopy (TEM) methods. His important contributions include the evaluation of radiation effects in advanced carbide and nitride candidate materials for the Generation IV gas-cooled fast reactor program; characterization of the fission gas superlattice bubbles in irradiated U-Mo fuel; work as a principal investigator on a project that helped scientists to understand the role of irradiated defect development on thermal conductivity degradation in UO2; and evaluation of the radiation stability of advanced oxide dispersion strengthened alloys using ion irradiation that revealed the superior radiation performance of these alloys to high radiation dose. He also leads a team of researchers at Idaho National Laboratory and Brookhaven National Laboratory conducting research under a U.S. Department of Energy Basic Energy Sciences project he initiated on gas bubble self-organization.
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