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Title: Effects of Li Content on the Structural, Optical, and Electrical Properties of LiZnMgO Films
Authors: Tsai, Chia-Lung;Wang, Mu-Shan;Chen, Ya-Hui;Chang, Hsing-Cheng;Liu, Chia-Jyi;Lee, Ching-Ting;Shih, Yu-Tai;Huang, Hsueh-Jung;Lin, Yow-Jon
Contributors: 光電科技研究所
Keywords: Electrical conductivity;Hall effect;Interstitials;Lithium compounds;Photoluminescence;Scanning electron microscopy;Sol-gel processing;Stoichiometry;Thin films;X-ray diffraction;Zinc compounds
Date: 2010-06
Issue Date: 2013-10-02T08:37:17Z
Publisher: American Institute of Physics
Abstract: This study investigates the effect of Li content on the structural, optical, and electrical properties of sol-gel LiZnMgO films by x-ray diffraction, scanning electron microscopy, photoluminescence, and conductivity measurements. A dependence of crystallite size and conduction type upon Li content has been found. The abnormal shift of the (002) diffraction peak position determined from x-ray diffraction measurements and conduction type determined by Hall effect measurements are closely related to the defects/different defect types. It is shown that n-type conversion of LiZnMgO films is a result of the increase in the donor density based on the change in stoichiometry.
Relation: Journal of Applied Physics, 107(11): 113717
Appears in Collections:[光電科技研究所] 期刊論文

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