Universal Journal of Physics and Application Vol. 8(5), pp. 245 - 250
DOI: 10.13189/ujpa.2014.020502
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Spin Force on Pseudo Spin Current in Graphene


S. Zarrin 1, G. R. Boroun 2,*
1 Physics Department, Razi University, Kermanshah, Iran
2 Physics Department, Razi University, Kermanshah 67149, Iran

ABSTRACT

The present study investigated spin force by using pseudo spin-orbit coupling in an artificial atomic structure for graphene. This spin force, which is applied on pseudo spin current, can be controlled by graphene gap and electric field due to charged nanodot. It seems that, by this force can be constructed a logical system from graphene and semiconductors. In addition, this force can be used for understanding the Zitterbewegung of electron wave packet with pseudo spin-orbit coupling in graphene and create of the charge Hall effect in semiconductors and graphene.

KEYWORDS
Pseudo Spin-Orbit, Graphene, Spin Force, Zitterbewegung

Cite this paper
S. Zarrin , G. R. Boroun . "Spin Force on Pseudo Spin Current in Graphene." Universal Journal of Physics and Application 8.5 (2014) 245 - 250. doi: 10.13189/ujpa.2014.020502.