Thermodynamic growth model of single crystal Bi-2212 whisker
Küçük Resim Yok
Tarih
2012
Yazarlar
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
Elsevier
Erişim Hakkı
info:eu-repo/semantics/closedAccess
Özet
In this study the growth mechanism of superconducting Bi-2212 whiskers is investigated from a thermodynamic point of view. The evolution of the free energy of the growth region in the main matrix is evaluated by estimating that of its surface energy. It is shown that the local free energy change for partial melting is the same as that of the whole structure of the sample. It is pointed out that the formation of whiskers requires a higher energy than that of plate like grains. (C) 2012 Elsevier B. V. All rights reserved.
Açıklama
Anahtar Kelimeler
Bi-2212, Whisker, Growth model
Kaynak
Physica C-Superconductivity and Its Applications
WoS Q Değeri
Q4
Scopus Q Değeri
Q2
Cilt
483