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Formation of Cotunnite Phase in ZrO2 under Uniaxial Stress A First Principles Study    
Yazarlar
 Hülya ÖZTÜRK Hülya ÖZTÜRK
Ahi Evran Üniversitesi, Türkiye
Murat Durandurdu
Abdullah Gül Üniversitesi, Türkiye
Özet
Using a constant pressure ab initio technique, we study the response of ZrO2 to uniaxial stresses and find two different phase transformations; the application of uniaxial stress along the [010] and [100] directions yields a direct phase transformation from the baddeleyite structure to the P21/m and Pnma structures, respectively. Conversely, we observe structural failure of ZrO2 when it is compressed along the [001] axis. © 2010 The American Ceramic Society.
Anahtar Kelimeler
Makale Türü Özgün Makale
Makale Alt Türü SSCI, AHCI, SCI, SCI-Exp dergilerinde yayımlanan tam makale
Dergi Adı Journal of the American Ceramic Society
Dergi ISSN 0002-7820
Dergi Tarandığı Indeksler SSCI
Makale Dili İngilizce
Basım Tarihi 03-2011
Cilt No 94
Sayı 3
Sayfalar 932 / 937
Doi Numarası 10.1111/j.1551-2916.2010.04167.x
Makale Linki http://doi.wiley.com/10.1111/j.1551-2916.2010.04167.x