I. Pelant et al., PHOTOLUMINESCENCE AND ELECTROLUMINESCENCE OF WIDE-GAP AMORPHOUS HYDROGENATED SILICON PREPARED UNDER HIGH DILUTION WITH HE, Physica status solidi. a, Applied research, 165(1), 1998, pp. 25-29
Absorption spectra in the visible and IR regions and photoluminescence
(PL) spectra of wide-gap hydrogenated amorphous silicon (a-Si:H) are
investigated. The possible origin of the room temperature visible PL i
s discussed. First electroluminescence results on a p-i-n structure ar
e reported.