The photoluminescence properties of zinc oxide nanofibres prepared by electrospinning

被引：86

作者：

Viswanathamurthi, P ^{[1
]}

Bhattarai, N

Kim, HY

Lee, DR

机构：

[1] Chonbuk Natl Univ, Dept Text Engn, Chonju 561756, South Korea

[2] Kongunadu Arts & Sci Coll, Dept Chem, Coimbatore 641029, Tamil Nadu, India

[3] Chonbuk Natl Univ, Dept Adv Organ Mat Engn, Chonju 561756, South Korea

来源：

NANOTECHNOLOGY | 2004年 / 15卷 / 03期

关键词：

D O I：

10.1088/0957-4484/15/3/015

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

The morphology and optical properties of zinc oxide fibres with diameters in the nanometre to micrometre range are reported. The PVA/zinc acetate organic/inorganic hybrid nanofibres were successfully prepared by electrospinning using polyvinyl alcohol (PVA) and zinc acetate. Pure zinc oxide fibres were obtained by high-temperature calcination of the hybrid fibres in air. The nanofibres were characterized by scanning electron microscopy (SEM), atomic force microscopy (AFM), x-ray diffractometry (XRD) and Raman spectroscopy. The photoluminescence spectra under excitation at 325 nm showed an ultraviolet emission at 3.13 eV and a green emission at 2.21 eV. These nanofibres could be used as light emitting devices in nanoscale optoelectronic applications.

引用

页码：320 / 323

页数：4

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