標題: | Structural and nanoindentation studies of epitaxial titanium oxynitride (001) films grown on MgO(001) substrate |
作者: | Do, Hien Van-Truong Dai Tian, Jr-Sheng Yen, Tzu-Chun Chang, Li 材料科學與工程學系 電子工程學系及電子研究所 Department of Materials Science and Engineering Department of Electronics Engineering and Institute of Electronics |
關鍵字: | Epitaxial titanium oxynitride;Nanoindentation;Mechanical properties |
公開日期: | 25-七月-2014 |
摘要: | We investigate the effect of chemical composition and residual stress on the mechanical properties of high-quality epitaxial TiNxOy films deposited on MgO(001) substrates by using nanoindentation. The lattice parameters and residual strain/stress of TiNxOy films decrease as oxygen concentration increases. Hardness and Young\'s modulus determined by nanoindentation are about 17-26 GPa and 355-430 GPa, respectively, which vary with chemical composition and residual stress. (C) 2014 Elsevier B.V. All rights reserved. |
URI: | http://dx.doi.org/10.1016/j.surfcoat.2014.03.058 http://hdl.handle.net/11536/24608 |
ISSN: | 0257-8972 |
DOI: | 10.1016/j.surfcoat.2014.03.058 |
期刊: | SURFACE & COATINGS TECHNOLOGY |
Volume: | 251 |
Issue: | |
起始頁: | 1 |
結束頁: | 6 |
顯示於類別: | 期刊論文 |