Influence of Li atoms on the properties of ZnO thin films synthesized by sol-gel spin-coating method

Title
Influence of Li atoms on the properties of ZnO thin films synthesized by sol-gel spin-coating method
Author(s)
김종수김영규[김영규]박형길[박형길]지익수[지익수]김소아람[김소아람]김양수[김양수]임재영[임재영]김진수[김진수]
Keywords
OPTICAL-PROPERTIES; PHOTOLUMINESCENCE; DEPOSITION; LASER; GAN
Issue Date
201405
Publisher
KOREAN INST METALS MATERIALS
Citation
KOREAN JOURNAL OF METALS AND MATERIALS, v.52, no.5, pp.385 - 390
Abstract
Undoped and Li-doped ZnO(LZO) thin films were grown on quartz substrates by a sol-gel spin-coating method. The effects of Li contents on the structural and optical properties of the ZnO thin flims were investigated by X-ray diffraction (XRD), photoluminescence (PL), and ultraviolet-visible spectrophotometer. In the XRD investigation, undoped and LZO thin films had a wurtzite structure and high c-axis orientation. The intensity and the full width at half maximum (FWHM) of the (002) peak for LZO was the largest and smallest at 2.5 at%, which indicate that the LZO thin film is the most crystalline at 2.5 at%. In the PL investigation, the near band edge emissions of the LZO thin films were blue-shifted and the FWHM of the LZO thin films decreased with increasing Li doping concentrations.
URI
http://hdl.handle.net/YU.REPOSITORY/32163http://dx.doi.org/10.3365/KJMM.2014.52.5.385
ISSN
1738-8228
Appears in Collections:
이과대학 > 물리학과 > Articles
Files in This Item:
There are no files associated with this item.
Export
RIS (EndNote)
XLS (Excel)
XML


qrcode

Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.

BROWSE