Strong yellow-orange emission from aluminum and Indium co-doped ZnO nanostructures with potential for increasing the color gamut of displays

被引：21
作者：
Alamdari, S. [1 ,2 ]
Tafreshi, M. J. [1 ]
Ghamsari, M. Sasani [2 ]
机构：
[1] Semnan Univ, Dept Phys, POB 35195-36, Semnan, Iran
[2] Nucl Sci & Technol Res Inst, Photon & Quantum Technol Res Sch, Tehran 111553486, Iran
来源：
APPLIED PHYSICS A-MATERIALS SCIENCE & PROCESSING | 2019年 / 125卷 / 03期
基金：
美国国家科学基金会;
关键词：
QUANTUM DOTS; SOL; NANOCRYSTALS; PHOTOLUMINESCENCE; FILMS; LUMINESCENCE; SUBSTRATE; CELLS; BAND; XRD;
D O I：
10.1007/s00339-019-2451-x
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Aluminum and indium co-doped ZnO (AIZO) nanoparticles were synthesized by a simple sol-gel route. The prepared nanoparticles were characterized using different techniques such as XRD, SEM, TEM, EDX, FTIR, UV-Vis, PL spectroscopy and ion-beam-induced luminescence (IBIL) measurement. AIZO nanocrystals showed brilliant orange emission with very narrow band width (FWHM of 12nm), which has not been reported before. The luminescent nanoparticles were embedded into an epoxy polymer. Prepared AIZO composite also exhibited strong emission peaks in the yellow-orange range at room temperature. Results showed that AIZO nanoparticles could be good candidate for the use in lighting applications.
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页数：7
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