A5039964731- Nuclear Materials and Properties
- Nuclear reactor physics and engineering
- Radioactive element chemistry and processing
- Fusion materials and technologies
- Nuclear materials and radiation effects
- Rare-earth and actinide compounds
- Thermodynamic and Structural Properties of Metals and Alloys
- Nuclear Physics and Applications
- Semiconductor materials and interfaces
- Semiconductor materials and devices
- High Temperature Alloys and Creep
- Electronic Packaging and Soldering Technologies
- Intermetallics and Advanced Alloy Properties
- Advancements in Solid Oxide Fuel Cells
- Thermal and Kinetic Analysis
- High-pressure geophysics and materials
- Nuclear and radioactivity studies
- Electrodeposition and Electroless Coatings
- Metallurgical Processes and Thermodynamics
- Copper Interconnects and Reliability
- Particle physics theoretical and experimental studies
- Molten salt chemistry and electrochemical processes
- High-Energy Particle Collisions Research
- Advanced Materials Characterization Techniques
- Silicon and Solar Cell Technologies
Los Alamos National Laboratory
2016-2025
Rolls-Royce (United Kingdom)
2023
University of Warwick
2020-2022
Government of the United States of America
2022
Fairmont State University
2022
West Virginia Department of Education
2022
University of New Brunswick
2020
University of Missouri
2016-2018
Columbia College - Missouri
2016
South College
2016
The thermal conductivity of stoichiometric CeO 2 was determined through measurement expansion from 313 to 1723 K, diffusivity 298 1473 and specific heat capacity 1373 K. then calculated as the product density, diffusivity, capacity. found obey an ( A + BT ) −1 relationship with = 6.776×10 −2 m·K·W B 2.793 × 10 −4 m·W . Extrapolations applied models were made provide suggested data for capacity, up Results measurements agreed well limited low‐temperature available in literature. values...
As the layer thicknesses in 90% Ni‐10% Cu multilayered alloys electrodeposited from a sulfamate bath are decreased, ultimate tensile strength peaks at 1100 MPa for 6–7 nm layers, and then decreases to about 1000 as thickness reaches 1 nm. This decrease deposit is associated with reduction (100) texture caused by influence of Cu, which has (110) preferred orientation system. The results suggest that highly coherent nanostructured multilayers can only be deposited single electrolyte if two metals same.
Nickel ferrite (NiFe 2 O 4 ) is a major constituent of the corrosion deposits formed on exterior nuclear fuel cladding tubes during operation. NiFe has attracted much recent interest, mainly due to impact these deposits, known as CRUD, operation commercial reactors. Although advances have been made in modeling CRUD nucleation and growth under wide range conditions, thermophysical properties at high temperatures only approximated, thereby limiting accuracy such models. In this study, samples...
Fundamental understanding of the electronic, chemical, and structural properties uranium oxides requires synthesis high-crystalline-quality epitaxial films different polymorphs one material or phases with various oxygen valence states. We report growth single-phase UO2, α-U3O8, α-UO3 thin using pulsed laser deposition. Both partial pressure substrate temperature play critical roles in determining crystal structure oxide films. X-ray diffraction Raman spectroscopy demonstrate that are single...
High‐quality specimens of sufficient thickness for reliable testing are needed if the enhanced properties observed ultrastructured multilayered metals to be understood and exploited. In present paper, factors affecting quality multilayers electrodeposited from a single electrolyte, via concerted modulation electrode potential electrolyte mass transport, discussed. The importance precise control during deposition more noble metal is emphasized. Results obtained by pulse technique show that Ni...