Stabilities of modulated phases of close packed materials
The one-dimensional Ising model has been used to study polytypism in close packed materials. The spin assignment criterion so far employed has been shown to be inappropriate and an alternative to this was developed. Relative cohesive energies and the phase diagrams have been worked out using this cr...
| Main Authors: | , |
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| Format: | Article |
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Wiley
2000
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| Online Access: | http://psasir.upm.edu.my/id/eprint/115644/ |
| _version_ | 1848866832860053504 |
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| author | Ahmad, S. Khan, M.A. |
| author_facet | Ahmad, S. Khan, M.A. |
| author_sort | Ahmad, S. |
| building | UPM Institutional Repository |
| collection | Online Access |
| description | The one-dimensional Ising model has been used to study polytypism in close packed materials. The spin assignment criterion so far employed has been shown to be inappropriate and an alternative to this was developed. Relative cohesive energies and the phase diagrams have been worked out using this criterion. The new procedure modifies the results significantly. Simulation of polytypes was carried out in presence of screw and edge dislocations as well as in their absence. |
| first_indexed | 2025-11-15T14:26:52Z |
| format | Article |
| id | upm-115644 |
| institution | Universiti Putra Malaysia |
| institution_category | Local University |
| last_indexed | 2025-11-15T14:26:52Z |
| publishDate | 2000 |
| publisher | Wiley |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | upm-1156442025-03-10T01:15:22Z http://psasir.upm.edu.my/id/eprint/115644/ Stabilities of modulated phases of close packed materials Ahmad, S. Khan, M.A. The one-dimensional Ising model has been used to study polytypism in close packed materials. The spin assignment criterion so far employed has been shown to be inappropriate and an alternative to this was developed. Relative cohesive energies and the phase diagrams have been worked out using this criterion. The new procedure modifies the results significantly. Simulation of polytypes was carried out in presence of screw and edge dislocations as well as in their absence. Wiley 2000-06 Article PeerReviewed Ahmad, S. and Khan, M.A. (2000) Stabilities of modulated phases of close packed materials. physica status solidi (b), 218 (2). pp. 425-430. ISSN 0370-1972; eISSN:1521-3951 https://onlinelibrary.wiley.com/doi/10.1002/1521-3951(200004)218:2%3C425::AID-PSSB425%3E3.0.CO;2-U 10.1002/1521-3951(200004)218:2<425::AID-PSSB425>3.0.CO;2-U |
| spellingShingle | Ahmad, S. Khan, M.A. Stabilities of modulated phases of close packed materials |
| title | Stabilities of modulated phases of close packed materials |
| title_full | Stabilities of modulated phases of close packed materials |
| title_fullStr | Stabilities of modulated phases of close packed materials |
| title_full_unstemmed | Stabilities of modulated phases of close packed materials |
| title_short | Stabilities of modulated phases of close packed materials |
| title_sort | stabilities of modulated phases of close packed materials |
| url | http://psasir.upm.edu.my/id/eprint/115644/ http://psasir.upm.edu.my/id/eprint/115644/ http://psasir.upm.edu.my/id/eprint/115644/ |