20 research outputs found

    INJECTION LUMINESCENCE IN AMORPHOUS SILICON p+-i-n+ JUNCTIONS

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    We present a detailed study of electroluminescence (EL) spectra and EL quantum efficiency in well characterised a-Si p+-i-n+ junctions under forward bias. The PL characteristics of the i region were probed using laser excitation. Some factors controlling EL efficiency are discussed. EL and PL recombination models are compared and discussed

    Breast Prostheses

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