Phase formation and densification peculiarities of Y3Al5O12:Nd3+ during reactive sintering

被引：18

作者：

Yavetskiy, R. P. ^{[1
]}

Baumer, V. N. ^{[2
]}

Doroshenko, A. G. ^{[1
]}

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

Kosyanov, D. Yu. ^{[1
]}

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

Parkhomenko, S. V. ^{[1
]}

Tolmachev, A. V. ^{[1
]}

机构：

[1] NAS Ukraine, Inst Single Crystals, Sci & Technol Corp, UA-61001 Kharkov, Ukraine

[2] NAS Ukraine, Inst Single Crystals, State Sci Inst, UA-61001 Kharkov, Ukraine

[3] Russian Acad Sci, Fryazino Branch, Kotelnikov Inst Radioengn & Elect, Fryazino, Russia

来源：

JOURNAL OF CRYSTAL GROWTH | 2014年 / 401卷

关键词：

Diffusion; Mass transfer; Phase equilibria; Solid solutions; Rare-earth compounds; YTTRIUM-ALUMINUM-GARNET; YAG CERAMICS; FABRICATION; LASER; ND; POLYCRYSTALLINE;

D O I：

10.1016/j.jcrysgro.2014.01.034

中图分类号：

O7 [晶体学];

学科分类号：

0702 ; 070205 ; 0703 ; 080501 ;

摘要：

Processes of phase formation and densification during reactive sintering of YAG:Nd3+ laser ceramics have been studied through the 2.88Y(2)O(3)-0.12Nd(2)O(3)-5Al(2)O(3) model powder system with a bimodal yttria particle size distribution. It has been found that utilization of submicron yttria powders can provide a competitive advantage of shrinkage over swelling processes by changing the kinetics of VAG phase formation. Excluding the swelling effect during densification allows one to produce YAG:Nd3+ (4 at%) laser ceramics by reactive sintering with in line optical transmission of about SOT at lambda=650 for a 1 mm thick sample. (C) 2014 Elsevier BM. All rights reserved

引用

页码：839 / 843

页数：5

共 26 条

[1] INVESTIGATION OF PHASE-STABILITY IN Y2O3-AL2O3 SYSTEM [J].

ABELL, JS ;

HARRIS, IR ;

COCKAYNE, B ;

LENT, B .

JOURNAL OF MATERIALS SCIENCE, 1974, 9 (04) :527-537

[2]

[Anonymous], J EUR CERAM SOC

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

Bagayev, S. N. ;

Kaminskii, A. A. ;

Kopylov, Yu. L. ;

Kravchenko, V. B. ;

Tolmachev, A. V. ;

Shemet, V. V. ;

Yavetskiy, R. P. .

QUANTUM ELECTRONICS, 2013, 43 (03) :271-275

[4] Reactive sintering of YAG-based materials using micrometer-sized powders [J].

Esposito, Laura ;

Costa, Anna Luisa ;

Medri, Valentina .

JOURNAL OF THE EUROPEAN CERAMIC SOCIETY, 2008, 28 (05) :1065-1071

[5] The assessment of thermodynamic parameters in the Al2O3-Y2O3 system and phase relations in the Y-Al-O system [J].

Fabrichnaya, O ;

Seifert, HJ ;

Ludwig, T ;

Aldinger, F ;

Navrotsky, A .

SCANDINAVIAN JOURNAL OF METALLURGY, 2001, 30 (03) :175-183

[6] Phase selection in precursor-derived yttrium aluminum garnet and related Al2O3-Y2O3 compositions [J].

Gandhi, AS ;

Levi, CG .

JOURNAL OF MATERIALS RESEARCH, 2005, 20 (04) :1017-1025

[7]

GLUSHKOVA VB, 1981, DOKL AKAD NAUK SSSR+, V260, P1157

[8] Fabrication and laser behaviors of Nd:YAG ceramic microchips [J].

Guo, Wang ;

Cao, Yongge ;

Huang, Qiufeng ;

Li, Junting ;

Huang, Jiquan ;

Huang, Zhi ;

Tang, Fei .

JOURNAL OF THE EUROPEAN CERAMIC SOCIETY, 2011, 31 (13) :2241-2246

[9] Role of diffusion phenomena in the processing of ceramics [J].

Haneda, H .

JOURNAL OF THE CERAMIC SOCIETY OF JAPAN, 2003, 111 (07) :439-447

[10] FABRICATION AND OPTICAL-PROPERTIES OF HIGH-PERFORMANCE POLYCRYSTALLINE ND-YAG CERAMICS FOR SOLID-STATE LASERS [J].

IKESUE, A ;

KINOSHITA, T ;

KAMATA, K ;

YOSHIDA, K .

JOURNAL OF THE AMERICAN CERAMIC SOCIETY, 1995, 78 (04) :1033-1040

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