首页> 外文期刊>Philosophical magazine, B. Physics of condensed matter, electronic, optical, and magnetic properties >Optical and photoluminescence properties of a-Si1-xNx:H/a-Si3N4:H and a-Si1-xCx:H/a-SiC:H superlattices
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Optical and photoluminescence properties of a-Si1-xNx:H/a-Si3N4:H and a-Si1-xCx:H/a-SiC:H superlattices

机译:a-Si1-xNx:H / a-Si3N4:H和a-Si1-xCx:H / a-SiC:H超晶格的光学和光致发光特性

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摘要

Superlattices based on wide-bandgap hydrogenated amorphous silicon based alloys were studied in terms of optical absorption and photoluminescence properties. A critical comparison between a-Si1-xNx:H/a-Si3N4:H and a-Si1-xCx:H/a-SiC:H multilayers was made, revealing the former as a promising structure for electroluminescent devices in the visible range. As evidence of this potentiality, a light-emitting device was realized using an a-Si1-xNx:H/a-Si3N4:H multilayer as the radiative element.
机译:研究了基于宽带隙氢化非晶硅基合金的超晶格的光吸收和光致发光性能。进行了a-Si1-xNx:H / a-Si3N4:H和a-Si1-xCx:H / a-SiC:H多层膜的关键比较,揭示了前者是可见光范围内电致发光器件的有希望的结构。作为这种潜力的证据,使用a-Si1-xNx:H / a-Si3N4:H多层作为辐射元件实现了发光器件。

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