Structure and role of carbon-related defects in yttrium aluminum garnet
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DOI: 10.1016/j.optmat.2020.110561
Abstract: Abstract This paper presents ab-initio calculations of composition and energy structure of carbon-related defects in carbon-doped yttrium aluminum garnet, Y3Al5O12. Defect formation energies are considered for isolated point defects and their combinations in case of… read more here.
Keywords: carbon; yttrium aluminum; carbon related; related defects ... See more keywords
Charge transfer process for carbon-related center in semi-insulating carbon-doped GaN
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DOI: 10.1063/1.5037598
Abstract: Electron paramagnetic resonance (EPR) spectroscopy was used to study the point defects in 2 × 1017–1019 cm−3 C-doped GaN substrates grown by hydride vapor phase epitaxy. The intensity of an isotropic signal with g = 1.987 ± 0.001 increased monotonically… read more here.
Keywords: carbon; carbon related; doped gan; charge transfer ... See more keywords
Carbon pair defects in aluminum nitride
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DOI: 10.1063/1.5123049
Abstract: AlN bulk single crystals grown by the physical vapor transport method may be beneficially applied as substrates for deep ultraviolet light emitting devices or as a basic material for piezoelectric resonators operating at high temperatures.… read more here.
Keywords: pair defects; defects aluminum; carbon; carbon related ... See more keywords