Synthesis of γ-Aluminium Oxynitride Spinel Using Thermal Plasma Technique

被引：4

作者：

Panda, Pravuram ^{[1
]}

Singh, K. ^{[2
]}

Sinha, S. P. ^{[1
]}

机构：

[1] KIIT Univ, Sch Appl Sci Phys, Bhubaneswar 751024, Orissa, India

[2] CSIR, IMMT, Adv Mat Technol Dept, Bhubaneswar 751013, Orissa, India

来源：

FUNCTIONAL MATERIALS-BOOK | 2012年 / 1461卷

关键词：

Thermal plasma; Extended arc; Graphite electrode; AlON; ALON;

D O I：

10.1063/1.4736912

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The synthesis technique of gamma-AlON in NH3 plasma using extended arc thermal plasma reactor have been reported. Dense cubic AlON spinel was synthesized in liquid state by fusion of mixture of Al2O3 and AlN powder under thermal plasma. The density of the fused AlON was found to be 3.64 g/cc which is 98.11% of theoretical value. The formation of AlON was confirmed from XRD and Raman studies. Well faceted structure of plasma fused AlON was observed in FE-SEM micrograph.

引用

页码：316 / 319

页数：4

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