Publikace detail

Structural Studies of CsBr-doped Ge-Ga-S Glasses by Raman Spectroscopy

Autoři: Koudelka Ladislav | Šubčík Jiří | Vlček Miroslav | Jayasimhadri M | Heo Jong

Rok: 2007

Druh publikace: článek ve sborníku

Název zdroje: Abstract Book - ICOOPMA 2007

Místo vydání: London

Strana od-do: P029

Tituly:

Jazyk	Název	Abstrakt	Klíčová slova
cze	Studium struktury skel Ge-Ga-S dotovaných CsBr pomocí Ramanovy spektroskopie	Pomocí Ramanovy spektroskopie byl studován a diskutován vliv přídavku CsBr (0-20 mol%) na strukturu skel systému Ge-Ga-S.
eng	Structural Studies of CsBr-doped Ge-Ga-S Glasses by Raman Spectroscopy	Three glass compositions from the ternary Ge-Ga-S system doped with CsBr (0-20 mol%) were prepared and studied by Raman spectroscopy. The additions of CsBr into the parent Ge-Ga-S glasses results in a small shift of the dominant Raman bands towards shorter wavelengths and in a change of the position and shape of vibrational bands in the region of 226-276 cm-1. The reason for the observed changes of Raman spectra and possible effect of CsBr on the structure of Ge-Ga-S glasses are discussed.	Glasses, Structure, Raman Spectroscopy

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