Phase stability and transformations in N
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Karthik Guda Vishnu; Alejandro Strachan
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Article
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2010
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Elsevier Science
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English
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We used density functional theory to characterize various crystalline phases of NiTi alloys: (i) high-temperature austenite phase B2; (ii) orthorhombic B19; (iii) the monoclinic martensite phase B19 0 ; and (iv) a body-centered orthorhombic phase (BCO), theoretically predicted to be the ground state