Synthesis and Characterization of ZnO Nano-Crystals by Nanoparticle-Assisted Pulsed Laser Deposition

被引：0

作者：

Nakamura, D. ^{[1
]}

Matsumoto, T. ^{[1
]}

Kumeda, A. ^{[1
]}

Toya, K. ^{[1
]}

Okazaki, K. ^{[1
]}

Higashihata, M. ^{[1
]}

Cao, B. Q. ^{[2
]}

Okada, T. ^{[1
]}

机构：

[1] Kyushu Univ, Grad Sch Informat Sci & Elect Engn, Nishi Ku, 744 Motooka, Fukuoka 8190395, Japan

[2] Univ Jinan, Jinan 250022, Shandong, Peoples R China

来源：

SYNTHESIS AND PHOTONICS OF NANOSCALE MATERIALS VII | 2010年 / 7586卷

关键词：

ZnO; PLD; Nanowire; Heterostructure; Optoelectronic devices; ALIGNED GROWTH; NANOWIRES; ABLATION; FABRICATION; ARRAYS; ELECTROLUMINESCENCE;

D O I：

10.1117/12.841469

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

ZnO nano-crystals have been paid a great attention as building blocks for the optoelectronic devices. We have been succeeded in growing ZnO nanostructures, such as vertically-aligned ZnO nanowires and nanowalls, by a newly developed nanoparticle-assisted pulsed-laser deposition (NAPLD) without using any catalyst. Depending on the growth condition a film-wire heterostructured ZnO were synthesized on the c-plane sapphire substrates. The room temperature photoluminescence spectrum of synthesized ZnO nanostructures exhibited a strong intrinsic UV emission and a week defect-related visible emission.

引用

页数：8

共 33 条

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