TY  - JOUR
AU  - Kavetskyy, T.
AU  - Shpotyuk, O.
AU  - Kaban, I.
AU  - Hoyer, W.
AU  - Filipecki, J.
AU  - Iovu, M.
AU  - DESY
TI  - Structural study of As<sub>2</sub>S<sub>3</sub>0.6  (GeS<sub>2</sub>)0.4 glass
JO  - Journal of non-crystalline solids
VL  - 355
SN  - 0022-3093
CY  - Amsterdam [u.a.]
PB  - Elsevier Science
M1  - PHPPUBDB-10133
SP  - 1801-1806
PY  - 2009
N1  - © Elsevier B.V. ; Post referee fulltext in progress 2; Embargo 12 months from publication
AB  - As<sub>2</sub>S<sub>3</sub>)0.6(GeS<sub>2</sub>)0.4 glass in non-irradiated and γ-irradiated states has been studied by using high-energy synchrotron X-ray diffraction, extended X-ray absorption fine structure spectroscopy, and positron annihilation lifetime spectroscopy. The experimental results are explained by the local changes around As and Ge atoms upon irradiation. These changes are suggested to involve chemical bonds distortion, formation of defective bonds with wrong coordination, rotation of structural units and appearance of additional free volume in the glass network.
LB  - PUB:(DE-HGF)16
UR  - <Go to ISI:>//WOS:000270620900006
DO  - DOI:10.1016/j.jnoncrysol.2008.12.024
UR  - https://bib-pubdb1.desy.de/record/88137
ER  -