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Determination of Nucleation Parameters of YBCO from High Temperature Solution

โœ Scribed by D. P. Paul; A. Thamizhavel; C. Subramanian

Publisher
John Wiley and Sons
Year
1999
Tongue
English
Weight
75 KB
Volume
34
Category
Article
ISSN
0232-1300

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โœฆ Synopsis

The growth kinetics of YBCO single crystal from high temperature solution of YBCO-BaO/CuO solute-solvent system has been studied. Based on regular solution model and classical nucleation theory the thermodynamical data investigated for the system are used to determine the nucleation parameters: interfacial energy, metastable zone-width (supercooling temperature), free energy change, critical nucleation radius etc. which leads to the understanding of the nucleation phenomena of YBCO.

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