W nano-fuzzes: A metastable state formed due to large-flux He+ irradiation at an elevated temperature
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- 作者：Yunfeng Wu ; Lu Liu ; Bing Lu ; Weiyuan Ni ; Dongping Liu ; dongping.liu@dlnu.edu.cn" class="auth_mail" title="E-mail the corresponding author
- 关键词：W nano-fuzzes ; Scanning electron microscopy ; Metastable state ; He+ irradiation
- 刊名：Journal of Nuclear Materials
- 出版年：2016
- 出版时间：15 December 2016
- 年：2016
- 卷：482
- 期：Complete
- 页码：294-299
- 全文大小：1740 K
文摘
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W nano-fuzzes microscopic evolution during annealing or He+ irradiated have been measured.
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W nano-fuzzes are thermally unstable due to He release during annealing.
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He are released from the top layer of W fuzzes by annealing.
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Metastable W nano-fuzzes are formed due to He+ irradiation at an elevated temperature.