Improvement of Stress Anisotropy in Circular Planar Magnetron
Sputter Deposited Molybdenum Films with Annealing
WU Yong-Gang, GU Chun-Shi, CAO Er-Hua, WANG Zhan-Shan, WEI Jun-Ming, TANG Wei-Xing, CHEN Ling-Yan
Pohl Institute of Solid State Physics, Tongji University, Shanghai 200092
Improvement of Stress Anisotropy in Circular Planar Magnetron
Sputter Deposited Molybdenum Films with Annealing
WU Yong-Gang;GU Chun-Shi;CAO Er-Hua;WANG Zhan-Shan;WEI Jun-Ming;TANG Wei-Xing;CHEN Ling-Yan
Pohl Institute of Solid State Physics, Tongji University, Shanghai 200092
关键词 :
68.55.Jk ,
81.40.Jj
Abstract : As part of the programme to develop a free-standing thin-film filter for soft x-ray optics applications, stress anisotropy in molybdenum films deposited by dc circular planar magnetron sputtering has been studied by off-normal x-ray diffraction as a function of sputtering argon gas pressure over a range of 0.8-1.5 Pa. The stresses are found to be more compressive in the center area than in the edge area, and more compressive in the tangential direction than in the radial direction. The highest stress anisotropy exists in the film deposited at 1.5 Pa gas pressure. Annealing the films in vacuum is effective in reducing both the tensile stress and stress anisotropy in the tensile stressed films.
Key words :
68.55.Jk
81.40.Jj
出版日期: 2002-07-01
引用本文:
WU Yong-Gang;GU Chun-Shi;CAO Er-Hua;WANG Zhan-Shan;WEI Jun-Ming;TANG Wei-Xing;CHEN Ling-Yan. Improvement of Stress Anisotropy in Circular Planar Magnetron
Sputter Deposited Molybdenum Films with Annealing[J]. 中国物理快报, 2002, 19(7): 964-966.
WU Yong-Gang, GU Chun-Shi, CAO Er-Hua, WANG Zhan-Shan, WEI Jun-Ming, TANG Wei-Xing, CHEN Ling-Yan. Improvement of Stress Anisotropy in Circular Planar Magnetron
Sputter Deposited Molybdenum Films with Annealing. Chin. Phys. Lett., 2002, 19(7): 964-966.
链接本文:
https://cpl.iphy.ac.cn/CN/
或
https://cpl.iphy.ac.cn/CN/Y2002/V19/I7/964
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