Nanopowders M2O3 (M = Y, La, Yb, Nd) with spherical particles and laser ceramics based on them

被引：10

作者：

Bagayev, S. N. ^{[1
]}

Kaminskii, A. A. ^{[2
]}

Kopylov, Yu. L. ^{[3
]}

Kravchenko, V. B. ^{[3
]}

Tolmachev, A. V. ^{[4
]}

Shemet, V. V. ^{[3
]}

Yavetskiy, R. P. ^{[4
]}

机构：

[1] Russian Acad Sci, Inst Laser Phys, Siberian Branch, Novosibirsk 630090, Russia

[2] Russian Acad Sci, AV Shubnikov Crystallog Inst, Moscow 119333, Russia

[3] Russian Acad Sci, Fryazino Branch, VA Kotelnikov Inst Radio Engn & Elect, Fryazino 141120, Moscow Region, Russia

[4] Natl Acad Sci Ukraine, Inst Single Crystals, UA-61001 Kharkov, Ukraine

来源：

QUANTUM ELECTRONICS | 2013年 / 43卷 / 03期

基金：

俄罗斯基础研究基金会;

关键词：

laser ceramics; nanopowders; yttrium aluminium garnet; yttrium oxide; spherical nanoparticles; optical transmission; KDP SINGLE-CRYSTALS; FABRICATION; GROWTH;

D O I：

10.1070/QE2013v043n03ABEH015138

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

We have considered the problems of agglomeration of yttrium aluminium garnet (YAG) nanopowders prepared by chemical co-precipitation of precursors from aqueous solutions and subsequent calcination. To fabricate YAG and Y2O3 laser ceramic samples with high optical transmittance and reproducible characteristics, we have developed a method for producing non-agglomerated nanopowders of pure and doped Y2O3 by homogeneous chemical precipitation. Nanopowders Y2O3 with La and Yb as well as mixtures of Y2O3: Nd and several commercial nanopowders of aluminium oxide have been compacted; optimised compacting technique have been selected; ceramic samples (Y, La, Yb)(2)O-3 and YAG: Nd with high optical transmittance at a wavelength of 1 mu m have been produced by solid-phase synthesis.

引用

页码：271 / 275

页数：5

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