AlGaN nanoparticle/polymer composite: Synthesis, optical, and structural characterization

被引：27

作者：

Benaissa, M

Gonsalves, KE

Rangarajan, SP

机构：

[1] ININ Gerencia Ciencia Mat, Mexico City, DF, Mexico

[2] Univ Connecticut, Inst Mat Sci, Storrs, CT 06269 USA

来源：

APPLIED PHYSICS LETTERS | 1997年 / 71卷 / 25期

关键词：

D O I：

10.1063/1.120481

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

The aluminum gallium nitride (AlGaN) alloy is uniquely suited for fabricating optoelectronic devices in the ultraviolet and visible bands of the spectrum. Its synthesis in a nanometer scale may potentially open the way for applications such as tunable optoelectronic devices. Presently, results concerning the synthesis and microstructural and optical characterization of nanometer-sized AlGaN imbedded in a poly-methylmethacrylate (PMMA) matrix are reported. Our optical measurement showed that the AlGaN/PMMA nanoparticle/polymer composite efficiently emits in the violet-blue region, while the microstructural characterization confirms the formation of defect-free zinc blende AlGaN nanoparticles. (C) 1997 American Institute of Physics. [S0003-6951(97)02551-5].

引用

页码：3685 / 3687

页数：3

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