PARENT PHASE(B2)-INCOMMENSURATE PHASE(1C) TRANSITION IN NiTi(Fe) ALLOY
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Abstract
Parent phase(B2)-incommensurate phase(IC) transition in NiTi(Fe) a11oy is dealed with Landau theory. The order parameters are the complex amplitudes of the charge density waves(CDWs). Thu transition is a weakly first order one. The point symmetry of IC is 31m.
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