The effects of annealing atmosphere on the electrical properties of MgNb2O6/ITO Heterostructures

Yi Da Ho, Kung Rong Chen, Pei Ching Yu, Cheng Liang Huang

研究成果: Article

摘要

The effects of annealing atmosphere (N2, air and O2) on the electrical properties of sol-gel-derived MgNb2O6/ITO heterostructures are discussed in this work. All samples exhibited the amorphous phase and were highly transparent. The percentage of Nb4+ content increased when the films were annealed in the oxygen-deficient conditions, which could lead to semiconducting films. In addition, the results show that the electrical properties of sol-gel-derived MgNb2O6 thin films could be tuned based on the annealing atmosphere. Moreover, the conduction mechanisms of MgNb2O6/ITO heterostructures are also discussed in this study. The results show that MgNb2O6 thin films have potential for use in multifunctional optoelectronic applications, due to their flexible electrical properties and good transparency.

原文English
頁(從 - 到)580-586
頁數7
期刊Journal of the American Ceramic Society
98
發行號2
DOIs
出版狀態Published - 2014 十二月 3

All Science Journal Classification (ASJC) codes

  • Ceramics and Composites
  • Materials Chemistry

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