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http://bura.brunel.ac.uk/handle/2438/6165| Title: | Ginzburg-landau-type multiphase field model for competing fcc and bcc nucleation |
| Authors: | Toth, GI Morris, JR Granasy, L |
| Issue Date: | 2011 |
| Publisher: | American Physical Society |
| Citation: | Physical Review Letters 106(4): 045701, Jan 2011 |
| Abstract: | We address crystal nucleation and fcc-bcc phase selection in alloys using a multiphase field model that relies on Ginzburg-Landau free energies of the liquid-fcc, liquid-bcc, and fcc-bcc subsystems, and determine the properties of the nuclei as a function of composition, temperature, and structure. With a realistic choice for the free energy of the fcc-bcc interface, the model predicts well the fcc-bcc phase-selection boundary in the Fe-Ni system. |
| Description: | The official published version of the Article can be accesed from the link below - Copyright @ 2011 APS |
| URI: | http://prl.aps.org/abstract/PRL/v106/i4/e045701 http://bura.brunel.ac.uk/handle/2438/6165 |
| DOI: | http://dx.doi.org/10.1103/PhysRevLett.106.045701 |
| ISSN: | 0031-9007 |
| Appears in Collections: | Brunel Centre for Advanced Solidification Technology (BCAST) |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| Fulltext.pdf | 526.84 kB | Adobe PDF | View/Open |
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