- International Journal of Applied Mathematics Electronics and Computers
- Vol: 3 Issue: 1
- Scrutiny on the produced spin current in spin circuit considering Nano-magnetic nodes and copper Nan...
Scrutiny on the produced spin current in spin circuit considering Nano-magnetic nodes and copper Nano-channel
Authors : S. N. Hosseinimotlagh, Sakineh Ghaderi, H. Ghavidelfard
Pages : 60-67
Doi:10.18100/ijamec.84621
View : 11 | Download : 9
Publication Date : 2015-01-17
Article Type : Other
Abstract :Electronics of spin or spintronics is a newfangled field which its purpose is to study the role of electron's spin in solid-state devices. spintronic devices require spin current. Spin current is a difference between spin-up and spin-down electric currents. This article reviews the spin current. In this paper, we intend to calculate spin current in two spin circuits' branches. Also we investigate simultaneously effects of nano-channel length and cross section area variations on it. Our findings show that spin current in series branch increase by simultaneously length of nano-channel reduction and rising of cross section area. For spin flip branches, we can reduce dissipation by simultaneously length and cross section area nano-channel reduction. We choose copper metal as nano-channel because of longer spin diffusion length, less spin current dissipation and equality of its lattice constant with those of permalloy.Keywords : Circuit, spin, current, conduction, nano-channel