One-step hydrothermal fabrication and optical properties of ZnO nanoplate

被引：1

作者：

Li, Hong ^{[1
]}

Liu, Hongyan ^{[2
]}

Li, Yushan ^{[2
]}

Liu, Qinzhuang ^{[1
]}

机构：

[1] Huaibei Normal Univ, Sch Phys & Elect Informat, Huaibei 235000, Peoples R China

[2] Heze Univ, Dept Phys, Heze 274015, Peoples R China

来源：

MODERN PHYSICS LETTERS B | 2017年 / 31卷 / 18期

关键词：

ZnO nanoplate; blueshift; optical properties; FIELD-EMISSION; NANORODS; GROWTH; PHOTOLUMINESCENCE; ARRAYS;

D O I：

10.1142/S0217984917502050

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

The surface morphology of ZnO evolving from nanorod to nanoplate is controlled through the increase of Al3+ concentration in aqueous solution. In the process of fabricating ZnO nanoplate, Al3+ acts as surface passivating agent and the growth rate along the [0001] orientation is suppressed. The blueshift of free excitons occurs with the increasing of Al3+ concentration.

引用

页数：7

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