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Author | Neyts, E.; Shibuta, Y.; Bogaerts, A. | ||||
Title | Bond switching regimes in nickel and nickel-carbon nanoclusters | Type | A1 Journal article | ||
Year | 2010 | Publication | Chemical physics letters | Abbreviated Journal | Chem Phys Lett |
Volume | 488 | Issue | 4/6 | Pages | 202-205 |
Keywords | A1 Journal article; Plasma Lab for Applications in Sustainability and Medicine – Antwerp (PLASMANT) | ||||
Abstract | Understanding the fundamental dynamics in carbon nanotube (CNT) catalysts is of primary importance to understand CNT nucleation. This Letter reports on calculated bond switching (BS) rates in pure and carbon containing nickel nanoclusters. The rates are analyzed in terms of their temperature dependent spatial distribution and the mobility of the cluster atoms. The BS mechanism is found to change from vibrational to diffusional at around 900 K, with a corresponding strong increase in activation energy. Furthermore, the BS activation energy is observed to decrease as the carbon content in the cluster increases, resulting in an effective liquification of the cluster. | ||||
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Corporate Author | Thesis | ||||
Publisher | Place of Publication | Amsterdam | Editor | ||
Language | Wos | 000275751900020 | Publication Date | 2010-02-15 | |
Series Editor | Series Title | Abbreviated Series Title | |||
Series Volume | Series Issue | Edition | |||
ISSN | 0009-2614; | ISBN | Additional Links | UA library record; WoS full record; WoS citing articles | |
Impact Factor | 1.815 | Times cited | 20 | Open Access | |
Notes | Approved | Most recent IF: 1.815; 2010 IF: 2.282 | |||
Call Number | UA @ lucian @ c:irua:80998 | Serial | 248 | ||
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