Light-induced effects on the optical absorption of a-Si:H

P. Roca I Cabarrocas; L. Chahed; B. Drevillon; M. L. Theye

doi:10.1016/0022-3093(88)90181-0

Light-induced effects on the optical absorption of a-Si:H

P. Roca I Cabarrocas
, L. Chahed
, B. Drevillon
, M. L. Theye

Research output: Contribution to journal › Article › peer-review

Abstract

The modifications of the optical absorption of glow-discharge a-Si:H films upon light exposure and subsequent annealing are determined by spectroscopic ellipsometry, photothermal deflection spectroscopy and IR absorption measurements. The results show that illumination induces both reversible changes of the defect states density and irreversible morphological modifications involving hydrogen atoms.

Original language	English
Pages (from-to)	59-61
Number of pages	3
Journal	Journal of Non-Crystalline Solids
Volume	104
Issue number	1
DOIs	https://doi.org/10.1016/0022-3093(88)90181-0
Publication status	Published - 1 Jan 1988

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@article{e3f2d425870b4ae4891b634e7ee9b9f1,

title = "Light-induced effects on the optical absorption of a-Si:H",

abstract = "The modifications of the optical absorption of glow-discharge a-Si:H films upon light exposure and subsequent annealing are determined by spectroscopic ellipsometry, photothermal deflection spectroscopy and IR absorption measurements. The results show that illumination induces both reversible changes of the defect states density and irreversible morphological modifications involving hydrogen atoms.",

author = "\{Roca I Cabarrocas\}, P. and L. Chahed and B. Drevillon and Theye, \{M. L.\}",

year = "1988",

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T1 - Light-induced effects on the optical absorption of a-Si:H

AU - Roca I Cabarrocas, P.

AU - Chahed, L.

AU - Drevillon, B.

AU - Theye, M. L.

PY - 1988/1/1

Y1 - 1988/1/1

N2 - The modifications of the optical absorption of glow-discharge a-Si:H films upon light exposure and subsequent annealing are determined by spectroscopic ellipsometry, photothermal deflection spectroscopy and IR absorption measurements. The results show that illumination induces both reversible changes of the defect states density and irreversible morphological modifications involving hydrogen atoms.

AB - The modifications of the optical absorption of glow-discharge a-Si:H films upon light exposure and subsequent annealing are determined by spectroscopic ellipsometry, photothermal deflection spectroscopy and IR absorption measurements. The results show that illumination induces both reversible changes of the defect states density and irreversible morphological modifications involving hydrogen atoms.

U2 - 10.1016/0022-3093(88)90181-0

DO - 10.1016/0022-3093(88)90181-0

M3 - Article

AN - SCOPUS:0024065472

SN - 0022-3093

VL - 104

SP - 59

EP - 61

JO - Journal of Non-Crystalline Solids

JF - Journal of Non-Crystalline Solids

IS - 1

ER -

Light-induced effects on the optical absorption of a-Si:H

Abstract

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