Chin. Phys. Lett.  2016, Vol. 33 Issue (06): 066801    DOI: 10.1088/0256-307X/33/6/066801
CONDENSED MATTER: STRUCTURE, MECHANICAL AND THERMAL PROPERTIES |
Diffusion Behavior of Cumulative He Doped in Cu/W Multilayer Nanofilms at Room Temperature
Ling Wang1,3, Wang Liu1, Yue Li2, Yun-Long Shi2, Yuan-Xia Lao1, Xiao-Bo Lu2, Ai-Hong Deng1,2**, Yuan Wang1**
1Key Laboratory for Radiation Physics and Technology (Ministry of Education), Institute of Nuclear Science and Technology, Sichuan University, Chengdu 610064
2College of Physical Science and Technology, Sichuan University, Chengdu 610064
3School of Nuclear Engineering and Geophysics, East China University of Technology, Nanchang 330013
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Ling Wang, Wang Liu, Yue Li et al  2016 Chin. Phys. Lett. 33 066801
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Abstract Cu/W multilayer nanofilms are prepared in pure Ar and He/Ar mixing atmosphere by the rf magnetron sputtering method. The cross-sectional morphology and the defect distribution of the Cu/W multilayer nanofilms are characterized by scanning electron microscopy and Doppler broadening positron annihilation spectroscopy. The results show that plenty of point defects can be produced by introducing He during the growth of the multilayer nanofilms. With the increasing natural storage time, He located in the near surface of the Cu/W multilayer nanofilm at room temperature could be released gradually and induce the segregation of He-related defects due to the diffusion of He and defects. However, more He in the deep region spread along the interface of the Cu/W multilayer nanofilm. Meanwhile, the layer interfaces can still maintain their stability.
Received: 13 October 2015      Published: 30 June 2016
PACS:  68.65.Ac (Multilayers)  
  68.37.-d (Microscopy of surfaces, interfaces, and thin films)  
  68.35.Fx (Diffusion; interface formation)  
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https://cpl.iphy.ac.cn/10.1088/0256-307X/33/6/066801       OR      https://cpl.iphy.ac.cn/Y2016/V33/I06/066801
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Ling Wang
Wang Liu
Yue Li
Yun-Long Shi
Yuan-Xia Lao
Xiao-Bo Lu
Ai-Hong Deng
Yuan Wang
[1]Gao Y, Yang T F, Xue J M, Yan S, Zhou S Q, Wang Y G, Chu P K and Zhang Y W 2011 J. Nucl. Mater. 413 11
[2]Zhang X, Li N, Anderoglu O, Wang H, Swadener J G, Hochbauer T, Misra A and Hoagland R G 2007 Nucl. Instrum. Methods Phys. Res. Sect. B 261 1129
[3]Li N, Fu E G, Wang H, Carter J J, Shao L, Maloy A, Misra A and Zhang X 2009 J. Nucl. Mater. 389 233
[4]Demkowicz M J, Misra A and Caro A 2012 Curr. Opin. Solid State Mater. Sci. 16 101
[5]Shen T D, Feng S H, Tang M, Valdez J A and Wang Y Q 2007 Appl. Phys. Lett. 90 263115
[6]Hchbauer T, Misra A, Hattar K and Hoagland R G 2005 J. Appl. Phys. 98 123516
[7]Wang Y C, Misra A and Hoagland R G 2006 Scr. Mater. 54 1593
[8]Lhuillier P E, Belhabib T, Desgardin P, Courtois B, Sauvage T, Barthe M F, Thomann A L, Brault P and Tessier Y 2011 J. Nucl. Mater. 416 13
[9]Cao Q S, Jua X, Guo L P and Wang W B 2014 Fusion Eng. Des. Design 89 1011
[10]Glenn F K 1999 Radiation Detection and Measurement (New York: Chichester) chap 2 p 30
[11]Bhuyan M, Mohanty S R and Rao C V S 2013 Appl. Surf. Sci. 264 674
[12]Li Y, Deng A H, Zhou Y L, Zhou B, Hou Q, Shi L Q, Qin X B and Wang B Y 2012 Chin. Phys. Lett. 29 047801
[13]Shi L Q, Liu C Z, Xu S L and Zhou Z Y 2005 Thin Solid Films 479 52
[14]Song Y M, Luo X G, Long X G, An Z, Liu N, Pang H C, Wu X C, Yang B F and Zheng S X 2008 Chin. Sci. Bull. 53 469
[15]Wang S J, Chen Z Q, Wang B, Wu Y C, Fang P F and Zhang Y X 2008 Applied Positron Spectroscopy (Hubei: Hubei Science and Technology Press) chap 1 p 40 (in Chinese)
[16]Chen Z Q, Maekawa M, Kawasuso A, Sakai S and Naramoto H 2006 J. Appl. Phys. 99 093507
[17]Chen Z Q, Maekawa M, Yamamoto S and Kawasuso A 2004 Phys. Rev. B 69 035210
[18]Peng Y J and Zhao S L 2011 Minerals Eng. 24 1687
[19]Liu W, Wu Q Q, Chen S L, Zhu J J, An Z and Wang Y 2012 Acta Phys. Sin. 61 176802
[20]Duan Y M 2006 Master Thesis (Chengdu: Sichuan University) (in Chinese)
[21]Kawakami T, Tokunaga K and Yoshida N 2007 J. Nucl. Mater. 367 457
[22]Ryazanov A, Matsui H and Kazaryan A V 1999 J. Nucl. Mater. 271 356
[23]Zhang B L, Wang J and Hou Q 2013 J. Nucl. Mater. 438 178
[24]Wilson W D, Bisson C L and Baskes M I 1981 Phys. Rev. B 24 5616
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