Preparation of high-purity TeO2-ZnO glass batches

被引:6
|
作者
Moiseev, A. N.
Dorofeev, V. V.
Chilyasov, A. V.
Kut'in, A. M.
Pirnenov, V. G.
Plotnichenko, V. G.
Koltashev, V. V.
机构
[1] Russian Acad Sci, Inst Chem High Pur Subst, Nizhnii Novgorod 603950, Russia
[2] Russian Acad Sci, Fiber Opt Res Ctr, Moscow 119333, Russia
基金
俄罗斯基础研究基金会;
关键词
D O I
10.1134/S0020168507060210
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
Tellurium oxide-zinc oxide glass batches have been prepared through chemical vapor deposition from tellurium and zinc alkyl compounds in an oxyhydrogen flame onto the lateral surface of rotating cylindrical substrates. The composition of the deposits has been shown to be determined by the relative amounts of the metalorganic precursors in the gas phase. Varying the deposition conditions, we obtained both amorphous and crystalline deposits, with concentrations of metallic impurities below 1 ppmw. Melting the deposits, we prepared high-purity (TeO2)(1-x)(ZnO)(x) (0.15 <= x <= 0.35) glasses.
引用
收藏
页码:675 / 681
页数:7
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