scholarly journals Dynamical spin injection at a quasi-one-dimensional ferromagnet-graphene interface

2015 ◽  
Vol 106 (3) ◽  
pp. 032411 ◽  
Author(s):  
S. Singh ◽  
A. Ahmadi ◽  
C. T. Cherian ◽  
E. R. Mucciolo ◽  
E. del Barco ◽  
...  
Keyword(s):  
Spin Injection ◽  
One Dimensional ◽  
Graphene Interface ◽  
Dynamical Spin

scholarly journals Dynamical Spin Injection into p-Type Germanium at Room Temperature

2013 ◽  
Vol 6 (2) ◽  
pp. 023001 ◽  
Author(s):  
Mariko Koike ◽  
Eiji Shikoh ◽  
Yuichiro Ando ◽  
Teruya Shinjo ◽  
Shinya Yamada ◽  
...  
Keyword(s):  
Room Temperature ◽  
Spin Injection ◽  
Dynamical Spin ◽  
P Type

DYNAMICS IN ONE-DIMENSIONAL SPIN SYSTEMS – DENSITY MATRIX RENORMALIZATION GROUP STUDY

2007 ◽  
Vol 21 (13n14) ◽  
pp. 2262-2272 ◽  
Author(s):  
S. NISHIMOTO ◽  
M. ARIKAWA
Keyword(s):  
Renormalization Group ◽  
Density Matrix ◽  
Boundary Conditions ◽  
Spin Structure ◽  
Spin Systems ◽  
Density Matrix Renormalization Group ◽  
One Dimensional ◽  
Density Matrix Renormalization ◽  
Dynamical Spin ◽  
The One

We study the one-dimensional S = 1/2 Heisenberg model with an uniform and a staggered magnetic fields, using the dynamical density-matrix renormalization group (DDMRG) technique. The DDMRG enables us to investigate the dynamical properties of chain with lengths up to a few hundreds, and the results are numerically exact in the same sense as 'exact diagonalization' results are. Thus, we can analyze the low-energy spectrum almost in the thermodynamic limit. In this work, we calculate the dynamical spin structure factor and demonstrate the performance of the DDMRG method applying the open-end boundary conditions as well as the periodic boundary conditions.

scholarly journals Wideband and On-Chip Excitation for Dynamical Spin Injection into Graphene

2018 ◽  
Vol 10 (4) ◽  
Author(s):  
David Indolese ◽  
Simon Zihlmann ◽  
Péter Makk ◽  
Christian Jünger ◽  
Kishan Thodkar ◽  
...  
Keyword(s):  
Spin Injection ◽  
Dynamical Spin ◽  
On Chip
Sign in / Sign up

Export Citation Format

Share Document