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RESEARCH PRODUCT
Spectral Characteristics of Native Defects in BN
B. BerzinaLaima TrinklerKozo Atobesubject
CrystallographyMaterials sciencePhotoluminescencePhotostimulated luminescenceCoincidentCrystal structureLuminescencePSLdescription
Spectral characteristics of native defects from the crystalline lattice of c-BN were studied. It is found that the photoluminescence (PL) spectrum under exposure to ultraviolet-blue light has a complex structure containing a predominant wide 2.5 eV luminescence band at room temperature. The photostimulated luminescence (PSL) consists of a band, which is coincident with the 2.5 eV PL. The results obtained allow to conclude that the same defects are responsible for both the PL and PSL formation.
year | journal | country | edition | language |
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2002-12-19 | physica status solidi (c) |