Počet záznamů: 1
Investigation of electrical and dielectric properties of Ge20Se80-xTex glasses doped by Er, Ho, Pr
- 1.0350408 - ÚFE 2011 RIV RO eng J - Článek v odborném periodiku
Kalužný, J. - Pedlíková, Jitka - Kostka, Petr - Labaš, V. - Kubliha, M. - Zavadil, Jiří - Minárik, S.
Investigation of electrical and dielectric properties of Ge20Se80-xTex glasses doped by Er, Ho, Pr.
Journal of Optoelectronics and Advanced Materials. Roč. 11, č. 12 (2009), s. 2063-2068. ISSN 1454-4164. E-ISSN 1841-7132
Grant CEP: GA ČR GA104/08/0734
Výzkumný záměr: CEZ:AV0Z20670512; CEZ:AV0Z40320502
Klíčová slova: Glasses * Dc electrical conductivity * Rare-earth
Kód oboru RIV: CA - Anorganická chemie
Impakt faktor: 0.433, rok: 2009
Temperature dependencies of direct electrical conductivity, temperature and frequency dependencies of complex permitivity and complex electrical modulus were investigated, for telluride glasses Ge20Se80-xTex (where x is 0, 5, 10 and 15) doped by Pr, Er, and Ho. It has been shown that only one mechanism of electrical conductivity with single activation energy is affective for investigated Te concentrations.
Trvalý link: http://hdl.handle.net/11104/0006135
Počet záznamů: 1