Point defects in-irradiated n-GaN

VV Emtsev, VY Davydov, VV Kozlovskii… - Semiconductor …, 2000 - iopscience.iop.org
point defects and their annealing in silicon-doped n-GaN have … and acceptor centres are
observed in irradiated n-GaN. The … of electrically active defects present in irradiated n-GaN after …

Radiation-produced defects in n-GaN

VV Emtsev, VY Davydov, VV Kozlovskii… - Physica B: Condensed …, 2007 - Elsevier
… unaltered in irradiated n-GaN. For moderately doped n-GaN with N Si in the mid 10 17 …
The production rates of point defects in electron- and gamma-irradiated n-GaN as well as in …

Behavior of electrically active point defects in irradiated MOCVD n-GaN

VV Emtsev, VY Davydov, VV Kozlovskii… - Physica B: Condensed …, 1999 - Elsevier
… for migration of native point defects in this material. If the native defects are immobile at room
… In this case the net effect in the n-GaN samples at the same irradiation dose should be the …

Defects responsible for lifetime degradation in electron irradiated n-GaN grown by hydride vapor phase epitaxy

IH Lee, AY Polyakov, EB Yakimov, NB Smirnov… - Applied Physics …, 2017 - pubs.aip.org
in irradiated GaN. Electron irradiation offers a controlled method of introducing point defects
In this letter, we answer this question by monitoring the changes induced in undoped n-GaN

[HTML][HTML] Point defects controlling non-radiative recombination in GaN blue light emitting diodes: Insights from radiation damage experiments

IH Lee, AY Polyakov, NB Smirnov… - Journal of Applied …, 2017 - pubs.aip.org
… of point defects through 6 MeV electron irradiation. The decrease in the EL efficiency in
LEDs subjected to irradiation with fluences above 5× 10 15 cm− 2 was closely correlated to the …

[HTML][HTML] Proton irradiation effects on minority carrier diffusion length and defect introduction in homoepitaxial and heteroepitaxial n-GaN

KC Collins, AM Armstrong, AA Allerman… - Journal of Applied …, 2017 - pubs.aip.org
Proton irradiation effects on minority carrier diffusion length and defect introduction in
homoepitaxial and heteroepitaxial n-GaN | Journal of Applied Physics | AIP Publishing …

Annealing behaviour of electrically active point defects in gamma-irradiated n-GaN films

VV Emtsev, VY Davydov, VV Lundin, DS Poloskin… - Journal of crystal …, 2000 - Elsevier
… Usually, the primary defects in irradiated semiconductors are Frenkel pairs. According to
theoretical considerations, the self-interstitials on both sublattices are expected to be deep …

Ionizing radiation defects and reliability of Gallium Nitride-based III-V semiconductor devices: a comprehensive review

V Sandeep, JC Pravin, SA Kumar - Microelectronics Reliability, 2024 - Elsevier
… GaN, when subject to high energy ionizing radiation particles, produce point defects in the
material that are more dominated by extended disordered regions. Trap states also occur as a …

Radiation effects in GaN-based high electron mobility transistors

SJ Pearton, YS Hwang, F Ren - Jom, 2015 - Springer
… 0.17 Al 0.83 N/GaN as compared to a traditional Al0.2Ga0.8 … irradiation produces simple
point defects in the nitride lattice,… the stable nitrogen interstitial defect in irradiated GaN.22 As …

Radiation effects in GaN materials and devices

AY Polyakov, SJ Pearton, P Frenzer, F Ren… - Journal of Materials …, 2013 - pubs.rsc.org
… Protons, electrons and gamma rays typically produce point defects in GaN, in contrast to
neutron … By implication, the carrier removal in irradiated n-GaN should then be controlled by the …