摘要

Regularities of photoluminescence thermal quenching in micropowder of hexagonal boron nitride were investigated. It was found that integral intensity of 3.56 eV emission band decreases down to background by increasing the temperature from 300 to 750 K. Experimental results were described using Mott-Seitz and Street’s equations, corresponding parameters were evaluated. It was shown that the presence of two non-radiative relaxation channels could cause the observed temperature dependence of the photoluminescence response.
投稿的翻译标题PHOTOLUMINESCENCE QUENCHING IN h-BN MICROPOWDER ABOVE ROOM TEMPERATURE
源语言Russian
页(从-至)67-70
页数4
期刊Научно-технический вестник Поволжья
3
Published - 2015

GRNTI

  • 29.00.00 PHYSICS

Level of Research Output

  • VAK List

指纹 探究 'ТУШЕНИЕ ФОТОЛЮМИНЕСЦЕНЦИИ В МИКРОПОРОШКЕ H-BN ПРИ ТЕМПЕРАТУРАХ ВЫШЕ КОМНАТНОЙ' 的科研主题。它们共同构成独一无二的指纹。

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