0304149 - URE-Y 20030096 RIV NL eng J - Journal Article
Ležal, Dimitrij - Pedlíková, J. - Zavadil, Jiří - Kostka, Petr - Poulain, M.
Preparation and characterization of sulfide, selenide and telluride glasses.
Journal of Non-Crystalline Solids. 326-327, - (2003), s. 47-52. ISSN 0022-3093. E-ISSN 1873-4812
R&D Projects: GA ČR GA104/02/0799
Institutional research plan: CEZ:AV0Z2067918
Keywords : chalcogenide glasses * photoluminescence * optical fibres
Subject RIV: CA - Inorganic Chemistry
Impact factor: 1.563, year: 2003

Chalcogenide glasses systems As-S, As-Se, As-S-Se and Ge-Se-Te and those doped with rare-earth /RE/ elements have been prepared and characterised by absorption spectroscopy, scanning electron microscopy and low-temperature photoluminescence. The shift of the dominant luminescence band to higher energies with increasing temperature has been observed.
Permanent Link: http://hdl.handle.net/11104/0114290