Photoinduced effects in As-S-P glasses

被引：2

作者：

Santagneli, Silvia Helena ^{[1
]}

Messaddeq, Sandra Helena ^{[1
]}

Lima Ribeiro, Sidney Jose ^{[1
]}

Messaddeq, Younes ^{[1
]}

机构：

[1] UNESP, Inst Chem, BR-14800900 Araraquara, SP, Brazil

来源：

PHYSICA STATUS SOLIDI B-BASIC SOLID STATE PHYSICS | 2009年 / 246卷 / 08期

基金：

巴西圣保罗研究基金会;

关键词：

AMORPHOUS-CHALCOGENIDE FILMS; IN-SITU MEASUREMENTS; THIN-FILMS; VOLUME CHANGES; AS2S3; GLASS; SYSTEM; PHOTO; SPECTRA;

D O I：

10.1002/pssb.200982020

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

We report the photoinduced effects on the glass composition As2S3 and As29.6P7.4S63 when exposed to UV light. The morphology of the glass surface irradiated at different power densities was investigated by use of optical microscopy and scanning electron microscopy (SEM). A power density dependence on the photoexpansion (PE) and photoablation (PA) is observed. Raman measurement after irradiation shows the formation of As-O bonds in As29.6P7.4S63. Also, the appearance of P=O bonds indicate the incorporation of oxygen at the glass surface during the irradiation process. (C) 2009 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim

引用

页码：1866 / 1870

页数：5

共 32 条

[1] [Anonymous], 1993, Amorphous Inorganic Materials and Glasses
[2] PHOTODECOMPOSITION OF AMORPHOUS AS2SE3 AND AS2S3
BERKES, JS
ING, SW
HILLEGAS, WJ
[J]. JOURNAL OF APPLIED PHYSICS, 1971, 42 (12) : 4908 - &
[3] Photoinduced changes in the surface morphology of As50Se50 chalcogenide glass films
Bloking, JT
Krishnaswami, S
Jain, H
Vlcek, M
Vinci, RP
[J]. OPTICAL MATERIALS, 2001, 17 (04) : 453 - 458
[4] Review: the structure of simple phosphate glasses
Brow, RK
[J]. JOURNAL OF NON-CRYSTALLINE SOLIDS, 2000, 263 (1-4) : 1 - 28
[5] DEVYATYKH GG, 1999, J NONCRYST SOLIDS, V256, P63
[6] Photoinduced changes in the optical properties of obliquely deposited a-As2S3 thin films
Dikova, J
Sharlandjiev, P
Gushterova, P
Babeva, T
[J]. VACUUM, 2002, 69 (1-3) : 395 - 398
[7] New micro-optical devices for the IR based on three-component amorphous chalcogenide photoresists
Eisenberg, N. P.
Manevich, M.
Arsh, A.
Klebanov, M.
Lyubin, V.
[J]. JOURNAL OF NON-CRYSTALLINE SOLIDS, 2006, 352 (9-20) : 1632 - 1636
[8] ELLIOT S, 2003, Patent No. 0049543
[9] In situ measurements of photo-induced volume changes in amorphous chalcogenide films
Ganjoo, A
Ikeda, Y
Shimakawa, K
[J]. JOURNAL OF NON-CRYSTALLINE SOLIDS, 2000, 266 : 919 - 923
[10] Atomistic observation of photo-expansion and photo-contraction in chalcogenide films by in situ EXAFS
Ganjoo, Ashtosh
Jain, H.
Khalid, S.
[J]. JOURNAL OF NON-CRYSTALLINE SOLIDS, 2008, 354 (19-25) : 2673 - 2678

← 1 2 3 4 →