Preparation and characterisation of ZnO-TeO.sub.2./sub. based glass materials

0304202 - URE-Y 20030098 ES eng A - Abstrakt
Pedlíková, Jitka - Ležal, Dmitrij - Zavadil, Jiří - Kalužný, J.
Preparation and characterisation of ZnO-TeO₂ based glass materials.
Badajoz: FORMATEX, 2003. Book of Abstracts 1st International Meeting on Applied Physics. s. 753
[APHYS-2003 /1./. 13.10.2003-18.10.2003, Badajoz]
Grant CEP: GA ČR GA104/02/0799; GA AV ČR KSK1010104 Projekt 04/01:4044
Výzkumný záměr: CEZ:AV0Z2067918
Klíčová slova: glass * fluorescence * transmission
Kód oboru RIV: CA - Anorganická chemie

Binary and ternary TeO₂ based oxy-chloride glass systems have been prepared and characterised by absorption and low-temperature photoluminescence spectroscopy, and by the measurements of dc electrical conductivity. Prepared glasses exhibit transmittance 75-80 per cent in a broad transmission range 0.3-6.5 ćm. Electronic transitions between 4f-4f inner shells of Pr.sup.3+.sup. ions have been investigated in a wide temperature range.
Trvalý link: http://hdl.handle.net/11104/0114343