Damage in InGaN/GaN bilayers upon Xe and Pb swift heavy ion irradiation

P Jóźwik, JPS Cardoso, DF Carvalho… - Physical Chemistry …, 2022 - pubs.rsc.org
350 nm and 550 nm thick InGaN/GaN bilayers were irradiated with different energies (from∼
82 to∼ 38 MeV) of xenon (129Xe) ions and different fluences of 1.2 GeV lead (208Pb) ions …

Microstructural changes in GaN and AlN under 950 MeV Au swift heavy ion irradiation

M Mahfuz, F Reza, X Liu, R Chu, M Lang… - Applied Physics …, 2024 - pubs.aip.org
The radiation hardness of GaN-based devices is a critical metric for applications in extreme
environments. This study investigates the structural changes in GaN and AlN induced by …

Effects of electronic and nuclear stopping power on disorder induced in GaN under swift heavy ion irradiation

F Moisy, M Sall, C Grygiel, E Balanzat… - Nuclear Instruments And …, 2016 - Elsevier
Wurtzite GaN epilayers, grown on the c-plane of sapphire substrate, have been irradiated
with swift heavy ions at different energies and fluences, and thereafter studied by Raman …

HRXRD and Raman study of irradiation effects in InGaN/GaN layers induced by 2.3 áMeV Ne and 5.3 áMeV Kr ions

LM Zhang, CH Zhang, LQ Zhang, XJ Jia, LH Han… - Nuclear Instruments and …, 2011 - Elsevier
Abstract In 0.15 Ga 0.85 N/GaN bilayers irradiated with 2.3 áMeV Ne and 5.3 áMeV Kr ions
at room temperature were studied by high-resolution X-ray diffraction (HRXRD) and micro …

Study of radiation damage in InGaN and AlGaN films induced by 8.9 MeV Bi33+ ions

LM Zhang, CX Li, JT Zhao, KJ Yang, GF Zhang… - Nuclear Instruments and …, 2013 - Elsevier
Homogeneous radiation damage was induced in∼ 250-nm-thick In0. 18Ga0. 82N and Al0.
2Ga0. 8N films by irradiation with 8.9 MeV Bi33+ ions at room temperature. The ion fluence …

Optical bandgap and stress variations induced by the formation of latent tracks in GaN under swift heavy ion irradiation

F Moisy, M Sall, C Grygiel, A Ribet, E Balanzat… - Nuclear Instruments and …, 2018 - Elsevier
In this work, GaN epilayers, grown on (0 0 0 1) sapphire substrate, were studied under swift
heavy ion irradiation with a broad variety of projectiles at different energies. Several …

Lattice damage produced in GaN by swift heavy ions

SO Kucheyev, H Timmers, J Zou, JS Williams… - Journal of applied …, 2004 - pubs.aip.org
Wurtzite GaN epilayers bombarded at 300 K with 200 MeV Au 16+ 197 ions are studied by a
combination of transmission electron microscopy (TEM) and Rutherford backscattering …

Structural and mechanical modifications of GaN thin films by swift heavy ion irradiation

S Eve, A Ribet, JG Mattei, C Grygiel, E Hug, I Monnet - Vacuum, 2022 - Elsevier
The structural modifications and the evolution of mechanical behavior of gallium nitride
(GaN) thin films irradiated by 92 MeV 129 Xe 23+ at different fluences have been …

Structural damage in InGaN induced by MeV heavy ion irradiation

LM Zhang, RC Fadanelli, P Hu, JT Zhao… - Nuclear Instruments and …, 2015 - Elsevier
Abstract In 0.18 Ga 0.82 N films were irradiated with 4 MeV 84 Kr and 8.9 MeV 209 Bi ions to
various fluences at room temperature. The irradiated films were analyzed by means of …

Raman investigation of lattice defects and stress induced in InP and GaN films by swift heavy ion irradiation

PP Hu, J Liu, SX Zhang, K Maaz, J Zeng, H Guo… - Nuclear Instruments and …, 2016 - Elsevier
InP crystals and GaN films were irradiated by swift heavy ions 86 Kr and 209 Bi with kinetic
energies of 25 and 9.5 MeV per nucleon and ion fluence in the range 5× 10 10 to 3.6× 10 12 …