Published March 2004 | Version v1
Journal article Metadata-only

Synthesis and spectroscopic properties of halotellurite glasses formed in the AgCl-TeO2-WO3 system

Creators

  • 1. Moskovskaya Gosudarstvennaya Akad. Tonkoj Khimicheskoj Tekhnologii im. M.V. Lomonosova, Moscow (Russian Federation)

Description

Two samples of halotellurite glasses of the AgCl-TeO2-WO3 system, containing 70 mol % TeO2 and 10 and 20 mol % AgCl, respectively, were synthesized. Influence of silver chloride on spectral properties of the glasses was studied by the method of IR spectroscopy. It was ascertained that the glasses studied are transparent both in visible and in the near-range IR regions of the spectrum. Abrupt decrease in transmission factors of the glasses to 15-25 % in the range of 3.0-3.5 μm was pointed out. Increase in silver chloride content involves a decrease in the absorption band intensity

Abstract (Russian)

Синтезированы два образца теллуритно-галогенидных стекол системы AgCl-TeO2-WO3, содержащие 70 мол. % TeO2 и соответственно 10 и 20 мол. % AgCl. Методом ИК-спектроскопии изучено влияние хлорида серебра на спектральные свойства изученных стекол. Установлено, что изученные стекла прозрачны как в видимой, так и в ближней ИК-областях спектра. Отмечено резкое снижение коэффициента пропускания этих стекол до 15-25 % в диапазоне 3.0-3.5 мкм. С увеличением содержания хлорида серебра интенсивность этой полосы поглощения уменьшается

Additional details

Additional titles

Original title (Russian)
Синтез и спектральные свойства теллуритно-галогенидных стекол системы AgCl-TeO

Publishing Information

Journal Title
Zhurnal Neorganicheskoj Khimii
Journal Volume
49
Journal Issue
3
Journal Page Range
p. 531-532
ISSN
0044-457X
CODEN
ZNOKAQ

INIS

Country of Publication
Russian Federation
Country of Input or Organization
Russian Federation
INIS RN
37043350
Subject category
S37: INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY;
Descriptors DEI
CHEMICAL COMPOSITION; GLASS; INFRARED SPECTRA; OPTICAL PROPERTIES; PHASE DIAGRAMS; SILVER CHLORIDES; TELLURIUM OXIDES; TUNGSTEN OXIDES
Descriptors DEC
CHALCOGENIDES; CHLORIDES; CHLORINE COMPOUNDS; DIAGRAMS; HALIDES; HALOGEN COMPOUNDS; INFORMATION; OXIDES; OXYGEN COMPOUNDS; PHYSICAL PROPERTIES; REFRACTORY METAL COMPOUNDS; SILVER COMPOUNDS; SPECTRA; TELLURIUM COMPOUNDS; TRANSITION ELEMENT COMPOUNDS; TUNGSTEN COMPOUNDS

Optional Information

Notes
9 refs., 2 figs., 1 tab.