Effect of the Carbon Source on the Luminescence Properties of Boron Carbon Oxynitride Phosphor Particles

被引：42

作者：

Kaihatsu, Yutaka ^{[1
]}

Wang, Wei-Ning ^{[2
]}

Iskandar, Ferry ^{[3
]}

Ogi, Takashi ^{[4
]}

Okuyama, Kikuo ^{[1
]}

机构：

[1] Hiroshima Univ, Dept Chem Engn, Grad Sch Engn, Hiroshima 7398527, Japan

[2] Washington Univ, Dept Energy Environm & Chem Engn, Sch Engn & Appl Sci, St Louis, MO 63130 USA

[3] Bandung Inst Technol, Dept Phys, Bandung 40132, Indonesia

[4] Osaka Prefecture Univ, Dept Chem Engn, Osaka 5998531, Japan

来源：

JOURNAL OF THE ELECTROCHEMICAL SOCIETY | 2010年 / 157卷 / 10期

基金：

日本学术振兴会;

关键词：

QUANTUM EFFICIENCY; NITRIDE; PHOTOLUMINESCENCE; SUBMICROMETER; DEPOSITION; FILMS;

D O I：

10.1149/1.3474941

中图分类号：

O646 [电化学、电解、磁化学];

学科分类号：

081704 ;

摘要：

The effect of the carbon source on the optimization of the photoluminescence (PL) performance of boron carbon oxynitride (BCNO) phosphor particles was systematically investigated. Ethylene glycol, tetraethylene glycol (TEG), and poly(ethylene glycol) of various Mw values were used as the organic sources. When TEG was used, the BCNO phosphors exhibited high PL performance under excitation at 365 nm with a quantum efficiency of up to 60%. The emission spectrum peak of the prepared BCNO particles was affected by the Mw of the carbon sources. An additional study investigated in detail the effects of the carbon/boron and nitrogen/boron molar ratios on PL properties. The emission spectra with a wavelength peak ranging from 380 nm (near UV) to 570 nm (near red) could be adjusted by varying the carbon/boron or nitrogen/boron ratios. (C) 2010 The Electrochemical Society. [DOI: 10.1149/1.3474941] All rights reserved.

引用

页码：J329 / J333

页数：5

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