Understanding resistance to amorphization by radiation damage

K Trachenko - Journal of Physics: Condensed Matter, 2004 - iopscience.iop.org
Decades of experimental and theoretical studies have brought some useful insights about
what defines resistance to amorphization by radiation damage; however, the problem is still …

Wide bandgap GaN-based semiconductors for spintronics

SJ Pearton, CR Abernathy, GT Thaler… - Journal of Physics …, 2004 - iopscience.iop.org
Recent results on achieving ferromagnetism in transition-metal-doped GaN, AlN and related
materials are discussed. The field of semiconductor spintronics seeks to exploit the spin of …

Universal radiation tolerant semiconductor

A Azarov, JG Fernández, J Zhao, F Djurabekova… - Nature …, 2023 - nature.com
Radiation tolerance is determined as the ability of crystalline materials to withstand the
accumulation of the radiation induced disorder. Nevertheless, for sufficiently high fluences …

[HTML][HTML] Atomic scale defect formation and phase transformation in Si implanted β-Ga2O3

HL Huang, C Chae, JM Johnson, A Senckowski… - APL Materials, 2023 - pubs.aip.org
Atomic scale details of the formation of point defects and their evolution to phase
transformation in silicon (Si) implanted β-Ga 2 O 3 were studied using high resolution …

Optical and structural properties of AlN ceramics irradiated with heavy ions

A Kozlovskiy, I Kenzhina, ZA Alyamova, M Zdorovets - Optical Materials, 2019 - Elsevier
The paper presents the results of studying the effect of irradiation with 85 MeV Fe 7+ ions on
the optical and structural properties of nitride ceramics at an irradiation temperature of 300 …

How the nature of the chemical bond governs resistance to amorphization by radiation damage

K Trachenko, JM Pruneda, E Artacho, MT Dove - Physical Review B …, 2005 - APS
We discuss what defines a material's resistance to amorphization by radiation damage. We
propose that resistance is generally governed by the competition between the short-range …

Dynamics of changes in structural properties of AlN ceramics after Xe+ 22 ion irradiation

A Kozlovskiy, K Dukenbayev, I Kenzhina, D Tosi… - Vacuum, 2018 - Elsevier
Investigation of mechanisms of defect formation as a result of the interaction of heavy ions
with ceramic materials and subsequent structural disturbances in the volume is considerably …

Size-dependent radiation tolerance in ion irradiated TiN/AlN nanolayer films

I Kim, L Jiao, F Khatkhatay, MS Martin, J Lee… - Journal of nuclear …, 2013 - Elsevier
Interface effects on ion-irradiation tolerance properties are investigated in nanolayered
TiN/AlN films with individual layer thickness varied from 5 nm to 50 nm, prepared by pulsed …

Changes in optical and structural properties of AlN after irradiation with C2+ ions of 40 keV

T Gladkikh, A Kozlovskiy, I Kenzhina, K Dukenbayev… - Vacuum, 2019 - Elsevier
The effect of irradiation with C 2+ ions on changes in optical and structural properties of AlN-
based ceramics has been studied. The choice of C 2+ ions is due to the possibility of …

[HTML][HTML] Ab initio molecular dynamics simulations of AlN responding to low energy particle radiation

J Xi, B Liu, Y Zhang, WJ Weber - Journal of Applied Physics, 2018 - pubs.aip.org
Ab initio molecular dynamics simulations of low energy recoil events in wurtzite AlN have
been performed to determine threshold displacement energies, defect production and …