Calculation of Electron State's Change around the Corner of Spin Interference Device in the Semiconductor

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Abstract:

In kogas paper they assume that the process of electronic get through the curvature of the square loop interference device adiabatic.Thats means the electronic will retain both dynamical spin phase and the geometrical berry phase when it get through the curvature of the interference device.But this is an ideal assumption,in the actual situation the electrons coherent state will change when it get through the curvature of the square loop interferometer. Through this papers calculation we can learn how electrons coherent state change when it get through the curvature.

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727-731

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February 2014

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© 2014 Trans Tech Publications Ltd. All Rights Reserved

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