One-step hydrothermal synthesis and optical properties of aluminium doped ZnO hexagonal nanoplates on a zinc substrate

被引：46

作者：

Liu, Jia ^{[1
]}

Xu, Lingling ^{[1
]}

Wei, Bo ^{[2
]}

Lv, Wei ^{[1
]}

Gao, Hong ^{[1
]}

Zhang, Xitian ^{[1
]}

机构：

[1] Harbin Normal Univ, Sch Phys & Elect Engn, Dept Phys, Heilongjiang Key Lab Adv Funct Mat & Excited Stat, Harbin 150025, Peoples R China

[2] Harbin Inst Technol, Dept Phys, CCMST, Harbin 150080, Peoples R China

来源：

CRYSTENGCOMM | 2011年 / 13卷 / 05期

基金：

美国国家科学基金会;

关键词：

LOW-TEMPERATURE; NANOROD ARRAYS; THIN-FILMS; OXIDE; MORPHOLOGY; GROWTH; NANOSTRUCTURES; NANOPARTICLES; FABRICATION; EMISSION;

D O I：

10.1039/c0ce00704h

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Controlled synthesis of Al3+ doped ZnO hexagonal nanoplates was achieved via a facile one-step hydrothermal approach. The thicknesses of nanoplates, ranging from about 60 nm to 200 nm, can be controlled by variation of Al3+ concentration. A possible mechanism was proposed for the growth of a ZnO nanoplate and Al3+ cations played a crucial role for the shape-controlled synthesis. The photoluminescence spectra clearly showed a blue shift with the increasing Al3+ content.

引用

页码：1283 / 1286

页数：4

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