Title of article
A wide-angle spin filter based on graphene with Rashba coupling and exchange field
Author/Authors
Qingping Wu، نويسنده , , Xing-Dao He، نويسنده , , Zheng-Fang Liu، نويسنده ,
Issue Information
ماهنامه با شماره پیاپی سال 2011
Pages
5
From page
738
To page
742
Abstract
Spin precession formula is deduced in graphene with Rashba spin-orbit coupling (RSOC) and exchange field, which can control accurately the transmission of up-spin and down-spin electrons. And a wide-angle spin filter can be achieved by the combined effects of exchange field and RSOC. Further spin polarization can be observed, which increases with increasing RSOC or exchange field.
Journal title
Physica E Low-dimensional Systems and Nanostructures
Serial Year
2011
Journal title
Physica E Low-dimensional Systems and Nanostructures
Record number
1048948
Link To Document