Chalcogenides;
Glass;
Atomic force microscopy;
Thermal expansion;
Microstructure;
FORCE ACOUSTIC MICROSCOPY;
PHOTOINDUCED CHANGES;
THIN-FILM;
PHOTOEXPANSION;
FABRICATION;
OXYGEN;
D O I:
10.1016/j.materresbull.2012.09.024
中图分类号:
T [工业技术];
学科分类号:
08 ;
摘要:
Photo-expansion of the bulk of (GeS2)(0.74)(Sb2S3)(0.26) glass induced by sub-gap photons is studied employing specifically atomic force microscopy (AFM) namely an atomic force acoustic microscopy (AFAM) and a force spectroscopy and digital holographic microscopy. The results are discussed with respect to the possible role of light induced overheating in the process of photo-expansion. (C) 2012 Elsevier Ltd. All rights reserved.