The BCC-FCC Structural Phase Transition in Semimetal Systems
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Abstract
It will show that, the second structural phase transition (BCC-FCC) may be took place in the semimetals cause of extra condition as temperature or doping… The first structural phase transition occurs is due to nesting vector Q = p. The free energy of system in some crystal structures are depended on temperature and doping. In this case, the temperatiure or doping is increased, the free energy of system in this crystal structure is lower than itself in other crystal structure. So the second structural phase transition may be occurred.
Keyword: BBC-FCC transition, structure phase transaction.
References
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[5] Binjun Wang, Herbert M. Urbassek, Atomistic dynamics of the bcc ↔ fcc phase transition in iron: Competition of homo- and heterogeneous phase growth,Computational Materials Science, Volume 81, pp.170–177, 2014,
[2] Scerri, Eric R. The periodic table: its story and its significance. Oxford University Press. pp. 239–240, ISBN 0-19-530573-6,2007
[3] Do Tran Cat. Coexistence of superconductivity and magnetism in semimetal, Sov. Phys. JETP, 59 (6) pp.1241-1244, 1984
[4] Binjun Wang, Herbert M. Urbassek, Molecular dynamics study of the α–γ phase transition in Fe induced by shear deformation, Acta Materialia, Volume 61, Issue 16, pp. 5979–5987,2013
[5] Binjun Wang, Herbert M. Urbassek, Atomistic dynamics of the bcc ↔ fcc phase transition in iron: Competition of homo- and heterogeneous phase growth,Computational Materials Science, Volume 81, pp.170–177, 2014,