William J Weber UT-ORNL Governor’s Chair Professor in Radiation Effects in Materials at the University of Tennessee and Oak Ridge National Laboratory and the Director of the UT-ORNL Ion Beam Materials Laboratory Contact weberwj@ornl.gov All Publications Delayed damage accumulation by athermal suppression of defect production in concentrated solid solution alloys Effects of electronic excitation in 150 keV Ni ion irradiation of metallic systems... Defects induced in cerium dioxide single crystals by electron irradiation Irradiation-induced defect formation and damage accumulation in single crystal CeO 2 Ab initio molecular dynamics simulations of AlN responding to low energy particle radiation... Coupled electronic and atomic effects on defect evolution in silicon carbide under ion irradiation Determination of gaseous fission product behavior near the cerium dioxide Σ3(111)/[11¯0] tilt grain boundary via first-principles study Evolution of irradiation-induced strain in an equiatomic NiFe alloy Atomic-level heterogeneity and defect dynamics in concentrated solid-solution alloys Effects of electronic excitation on cascade dynamics in nickel-iron and nickel-palladium systems... Correlation between Cr 3+ Luminescence and Oxygen Vacancy Disorder in Strontium Titanate under MeV Ion Irradiation Role of atomic-level defects and electronic energy loss on amorphization in LiNbO3 single crystals Irradiation-induced damage evolution in concentrated Ni-based alloys Unique Challenges for Modeling Defect Dynamics in Concentrated Solid-Solution Alloys Effects of the electron-phonon coupling activation in collision cascades In-cascade Ionization Effects on Defect Production in 3C Silicon Carbide... Effects of chemical alternation on damage accumulation in concentrated solid-solution alloys Local Structure and Short-range Order in a NiCoCr Solid Solution Alloy... Ab initio molecular dynamics simulations of low energy recoil events in MgO... Amorphization due to electronic energy deposition in defective strontium titanate X-ray absorption investigation of local structural disorder in Ni1-xFex (x=0.10, 0.20, 0.35 and 0.5) alloys... Role of oxygen vacancies on light emission mechanisms in SrTiO3 induced by high-energy particles Radiation-induced segregation on defect clusters in single-phase concentrated solid-solution alloys... Two-temperature model in molecular dynamics simulations of cascades in Ni-based alloys.... New insights on ion track morphology in pyrochlores by aberration corrected scanning transmission electron microscopy Pagination First page « First Previous page ‹‹ … Page 3 Current page 4 Page 5 … Next page ›› Last page Last » Key Links ORCID Organizations Physical Sciences Directorate Materials Science and Technology Division
Research Highlight Electronic energy loss in overlapping irradiation events contributes to local defect recombination