Electron irradiation induced buckling, morphological transformation, and inverse Ostwald ripening in nanorod filled inside carbon nanotube
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- 作者：Anshika Singha ; Reetu Kumaria ; Vinay Kumara ; Lucky Krishniaa ; Zainab Naqvia ; Amrish K. Panwara ; Umananda M. Bhattab ; Arnab Ghoshc ; P.V. Satyamc ; Pawan K. Tyagia ; pawantyagi@dce.edu" class="auth_mail" title="E-mail the corresponding author ; pawan.phy@dce.edu" class="auth_mail" title="E-mail the corresponding author ; tyagi_pawan@yahoo.co.in" class="auth_mail" title="E-mail the corresponding author
- 关键词：Filled-carbon nanotube ; Electron-irradiation ; Nano-engineering ; shape-alteration ; In situ transmission electron microscopy
- 刊名：Applied Surface Science
- 出版年：2016
- 出版时间：1 January 2016
- 年：2016
- 卷：360
- 期：part_PB
- 页码：1003-1008
- 全文大小：2156 K
文摘
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In-situ response of iron carbide (Fe3C) nanorod filled inside carbon nanotube (CNT) under electron irradiation has been studied at room and high temperature.
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Inverse Ostwald ripening and morphological changes in both carbon nanotube as well as nanorod are observed.
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Compression generated either by electron beam heating or by shrinkage of CNT walls has been observed to be a decisive factor.
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Temperature during the irradiation shows high impact on irradiation induced changes.