Magnesium Content Ratio Effects of MgxZn1-xO Seed Layers on Structural and Optical Properties of ZnO Nanorods

被引：1

作者：

Kim, Min Su ^{[1
]}

Kim, Do Yeob ^{[2
]}

Kim, Soaram ^{[1
]}

Nam, Giwoong ^{[3
]}

Kim, Sung-O ^{[2
]}

Lee, Dong-Yul ^{[4
]}

Kim, Jin Soo ^{[5
]}

Kim, Jong Su ^{[6
]}

Leem, Jae-Young ^{[1
,3
]}

机构：

[1] Inje Univ, Ctr Nano Mfg, Dept Nano Syst Engn, Gimhae 621749, Gyungnam, South Korea

[2] Clemson Univ, Holcombe Dept Elect & Comp Engn, Ctr Opt Mat Sci & Engn Technol, Clemson, SC 29634 USA

[3] Inje Univ, Dept Nano Engn, Gimhae 621749, Gyungnam, South Korea

[4] Samsung Elect Co Ltd, LED R&D Team, Yongin 446711, South Korea

[5] Chonbuk Natl Univ, Div Adv Mat Engn, RCAMD, Jeonju 561756, Chonbuk, South Korea

[6] Yeungnam Univ, Dept Phys, Gyongsan 712749, Gyeongsangbuk D, South Korea

来源：

JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY | 2012年 / 12卷 / 07期

基金：

新加坡国家研究基金会;

关键词：

Zinc Oxide; Magnesium Zinc Oxide; Nanorod; Hydrothermal Method; Photoluminescence; SENSITIZED SOLAR-CELLS; THIN-FILMS; CONTROLLED GROWTH; ULTRAVIOLET; ARRAYS; TEMPERATURE; DEPENDENCE; DEPOSITION; SI(100); QUALITY;

D O I：

10.1166/jnn.2012.6236

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

ZnO nanorods were grown on MgxZn1-xO seed layers with different content ratio ranging from 0 to 0.3 by hydrothermal method. Scanning electron microscopy (SEM), X-ray diffraction (XRD), and photoluminescence (PL) were carried out to investigate the effects of Mg content ratio for the MgxZn1-xO seed layers on the structural and optical properties of the ZnO nanorods. The surface morphology and structural properties of the MgxZn1-xO seed layers were changed by the Mg incorporation. However, the appearance, such as density, diameter, and shape, of the ZnO nanorods grown on the MgxZn1-xO seed layers was not changed significantly. The highest intensity ratio of the near-band-edge emission (NBE) to deep-level emission (DLE) and the narrowest full width at half maximum (FWHM) of the NBE peaks, indicating improvement in the crystallinity and luminescent properties of the ZnO crystals, were observed in the ZnO nanorods grown on the MgxZn1-xO seed layers with the content ratio of the 0.05.

引用

页码：5386 / 5391

页数：6

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