Optical photoinduced absorption in As2S3 thin films doped with rare-earth ions
In the present paper we have focused our study on relaxation of photodarkening in α-As S doped with rare-earth ions (Dy , Pr , Nd ). It was shown that the degree of photo- structural transformation depends on the species and concentration of rare-earth ions. The relaxation process of photodarken...
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Autores principales: | Iovu, Mihail, Cojocaru, Ion, Colomeico, Eduard |
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Formato: | article |
Lenguaje: | EN |
Publicado: |
D.Ghitu Institute of Electronic Engineering and Nanotechnologies
2008
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Materias: | |
Acceso en línea: | https://doaj.org/article/79f38b5212c74c93a10c3b63a1d7fd82 |
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