Enhancing radiation tolerance by controlling defect mobility and migration pathways in multicomponent single-phase alloys

C Lu, L Niu, N Chen, K Jin, T Yang, P Xiu… - Nature …, 2016 - nature.com
Radiation tolerant materials are in great demand for safe operation and advancement of …
to mitigate radiation damage, this study demonstrates enhancement of radiation tolerance with …

Understanding the fundamental driver of semiconductor radiation tolerance with experiment and theory

JV Logan, PT Webster, KB Woller, CP Morath… - Physical Review …, 2022 - APS
… to the strong radiation tolerance of HgCdTe but low bond strength) [11–13], and ratio of
electronic to nuclear stopping (with electronic energy deposition improving defect mobility and …

Effect of buried extended defects on the radiation tolerance of ZnO

A Azarov, E Wendler, K Lorenz, E Monakhov… - Applied Physics …, 2017 - pubs.aip.org
defects outside the active volume of a ZnO-based device could be beneficial to enhance the
radiation tolerance. … that extended defects can act as efficient traps for the highly mobile Zn …

Radiation tolerance of nanocrystalline ceramics: insights from yttria stabilized zirconia

S Dey, JW Drazin, Y Wang, JA Valdez, TG Holesinger… - Scientific reports, 2015 - nature.com
… That is, radiation-induced defects can trigger grain boundary mobility with a resulting
increase in the average grain size and a total decrease in the system's free energy. The exact …

Proton-irradiation effects on AlGaN/AlN/GaN high electron mobility transistors

X Hu, AP Karmarkar, B Jun… - … on Nuclear Science, 2003 - ieeexplore.ieee.org
… much higher mobility than AlGaN/GaN devices, but they possess similarly high radiation
tolerance, … Carrier scattering and carrier removal due to radiation-induced defect centers are the …

In situ radiation hardness study of amorphous Zn–In–Sn–O thin-film transistors with structural plasticity and defect tolerance

D Ho, S Choi, H Kang, B Park, MN Le… - … Applied Materials & …, 2023 - ACS Publications
radiation hardness experiments against ionizing radiation exposure. The synergetic combination
of structural plasticity of Zn, defect tolerance of Sn, and high electron mobilityradiation-…

Nanoscale engineering of radiation tolerant silicon carbide

Y Zhang, M Ishimaru, T Varga, T Oda… - Physical Chemistry …, 2012 - pubs.rsc.org
… , enhanced radiation-tolerance in SiC is highly desirable, and defect dynamics … radiation
tolerance, but is not a dominating factor. In addition, the MD results indicate that the mobility of …

Achieving exceptional radiation tolerance with crystalline-amorphous nanocrystalline structures

M Jin, P Cao, MP Short - Acta Materialia, 2020 - Elsevier
… Distinct differences can be observed in both the rate of interface migration and the types of
defect morphologies. Here the GB is mobile and stacking fault tetrahedra (SFTs) frequently …

In situ study of defect migration kinetics in nanoporous Ag with enhanced radiation tolerance

C Sun, D Bufford, Y Chen, MA Kirk, YQ Wang, M Li… - Scientific reports, 2014 - nature.com
… distribution has been explained by preferential removal of mobile interstitials by free
surfaces, leaving less mobile vacancy clusters behind (near surfaces) 29 . MD simulations also …

High radiation tolerance of InAs∕ AlSb high-electron-mobility transistors

BD Weaver, JB Boos, NA Papanicolaou… - Applied Physics …, 2005 - pubs.aip.org
Radiation-induced decreases in I ds have been observed for other HEMT material systems,
and have been attributed to high-efficiency defect-… which the high radiation tolerance of In As …