This paper reports on the laser induced changes on the optical properties of a-Ga 50 Se 50 thin films prepared by the thermal evaporation technique under vacuum. Thin film samples …
In the present paper we have studied the effect of Sb addition on the optical band gap tuning of thermally evaporated Sb x Se 100-x (x= 0, 5, 20, 50 and 60) thin films. The structural …
Thin films of chemical composition Ge20Se80 and Ag6 (Ge0. 20Se0. 80) 94 are prepared by thermal evaporation technique. The optical properties of these thin films are determined by a …
T Wagner, E Marquez, J Fernandez-Pena… - Philosophical …, 1999 - Taylor & Francis
The kinetics of the photo-induced solid-state chemical reaction of silver with amorphous As33S67 films in a conventional sandwich structure was measured by monitoring the …
F Sava, M Popescu, A Lőrinczi… - physica status solidi (b …, 2013 - Wiley Online Library
Monitoring the silver photodiffusion in thin amorphous As2S3 film is addressed with a new experimental setup. A possible photo‐diffusion mechanism of silver into the a‐As2S3 thin …
AV Kolobov, SR Elliott… - Philosophical Magazine …, 1990 - Taylor & Francis
New data concerning the mechanism of photodissolution of metals in vitreous semiconductors are reported. These data give evidence that (1) for the photodissolution to …
The extension of holographic techniques from the visible to the infrared is important. Potentially, holographic diffractive elements have a large range of uses in this wave band …
E Márquez, R Jiménez-Garay, A Zakery… - Philosophical …, 1991 - Taylor & Francis
The kinetics of Ag photodissolution into As2S3 glass films have been inves-tigated by monitoring the electrical resistance of the Ag layer during the process. The thickness …
T Kawaguchi, S Maruno - Journal of applied physics, 1992 - pubs.aip.org
Photodoping kinetic studies of thin sample of Ag/Ge x S100− x (21≤ x≤ 45) were made through optical transmission measurements. The initial photodoping rate increases with …