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Volume 25 - ICOP & ICPET 2019
ICOP & ICPET _ INPC _ ICOFS 2019, 25 - ICOP & ICPET 2019: 1033-1036 |
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Rastgoo S, Parsaei F. Effect of the Buckling Parameter on the Dynamical Spin Polarization in Silicene. ICOP & ICPET _ INPC _ ICOFS 2019; 25 :1033-1036
URL: http://opsi.ir/article-1-1778-en.html
URL: http://opsi.ir/article-1-1778-en.html
1- Physics Department, Sirjan University of Technology, Sirjan
Abstract: (1520 Views)
In the present article the temporal behavior of the spin polarization of the 
electrons in the silicene is studied. Vertical electric and magnetic field on the silicene sheet is considered. The time evolution operator is calculated and then the state of the system at time t is determined. Using the state of the system at any time t, the temporal behavior of the spin polarization is derived. Our results indicate that the dynamical behavior of the spin polarization obeys the oscillatory behavior which directly depends on the buckling parameter. For an especial buckling parameter, collapse and revival pattern is seen. It is shown that as the buckling parameter increases, the period of the pattern ascends.
electrons in the silicene is studied. Vertical electric and magnetic field on the silicene sheet is considered. The time evolution operator is calculated and then the state of the system at time t is determined. Using the state of the system at any time t, the temporal behavior of the spin polarization is derived. Our results indicate that the dynamical behavior of the spin polarization obeys the oscillatory behavior which directly depends on the buckling parameter. For an especial buckling parameter, collapse and revival pattern is seen. It is shown that as the buckling parameter increases, the period of the pattern ascends.
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