Sharma, Prithu ; Biswas, Krishanu ; Mondal, Amit Kumar ; Chattopadhyay, Kamanio (2009) Size effect on the lattice parameter of KCl during mechanical milling Scripta Materialia, 61 (1). pp. 600-603. ISSN 1359-6462
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Official URL: http://linkinghub.elsevier.com/retrieve/pii/S13596...
Related URL: http://dx.doi.org/10.1016/j.scriptamat.2009.05.033
Abstract
The size effect on the lattice parameter of ionic KCl nanocrystals was studied systematically during mechanical milling of pure KCl powder under vacuum. The results suggest anomalous lattice expansion, with the lattice parameter increasing from 6.278Å at d=6μ m to 6.30307Å at d=85nm. The defects generated during ball milling of KCl and surface stress are deemed to be responsible for this lattice parameter expansion.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to Acta Materialia Inc. |
| Keywords: | Lattice Parameter; KCl; Mechanical Milling; Madelung Energy |
| ID Code: | 6562 |
| Deposited On: | 22 Oct 2010 06:39 |
| Last Modified: | 16 May 2016 16:53 |
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