Nonthermal Photocoercivity Effect in Low-Doped (Ga,Mn)As Ferromagnetic Semiconductor

2011 ◽  
Author(s):  
T. Kiessling ◽  
G. V. Astakhov ◽  
H. Hoffmann ◽  
V. L. Korenev ◽  
J. Schwittek ◽  
...  
Keyword(s):  
Ferromagnetic Semiconductor

Transport and magnetic properties of co-doped ferromagnetic semiconductor (In,Fe,Mn)As

2020 ◽  
Vol 13 (8) ◽  
pp. 083005
Author(s):  
Le Duc Anh ◽  
Taiki Hayakawa ◽  
Kohei Okamoto ◽  
Nguyen Thanh Tu ◽  
Masaaki Tanaka
Keyword(s):  
Magnetic Properties ◽  
Ferromagnetic Semiconductor ◽  
Co Doped

Incoherent spin current

2017 ◽  
Author(s):  
K. Ando ◽  
E. Saitoh
Keyword(s):  
Diffusion Equation ◽  
Spin Density ◽  
Spin Diffusion ◽  
Spin Injection ◽  
Spin Current ◽  
Ferromagnetic Semiconductor ◽  
Electrochemical Potential ◽  
Semiconductor Interface ◽  
Interface Resistance ◽  
Inhomogeneous Spin

This chapter introduces the concept of incoherent spin current. A diffusive spin current can be driven by spatial inhomogeneous spin density. Such spin flow is formulated using the spin diffusion equation with spin-dependent electrochemical potential. The chapter also proposes a solution to the problem known as the conductivity mismatch problem of spin injection into a semiconductor. A way to overcome the problem is by using a ferromagnetic semiconductor as a spin source; another is to insert a spin-dependent interface resistance at a metal–semiconductor interface.

Two dimensional CrGa2Se4: A spin-gapless ferromagnetic semiconductor with inclined uniaxial anisotropy

Nanoscale ◽  
2021 ◽  
Author(s):  
Qian Chen ◽  
Ruqian Wang ◽  
Zhaocong Huang ◽  
Shijun Yuan ◽  
Haowei Wang ◽  
...  
Keyword(s):  
Critical Temperature ◽  
Material Science ◽  
2D Materials ◽  
Uniaxial Anisotropy ◽  
Magnetic Semiconductor ◽  
Ferromagnetic Semiconductor ◽  
Two Dimensional ◽  
High Critical Temperature

The magnetic semiconductor with high critical temperature has long been the focus in material science and recently is also known as one of the fundamental questions in two-dimensional (2D) materials....

scholarly journals Spin Filtering in a Hybrid Ferromagnetic-Semiconductor Microstructure

2004 ◽  
Vol 93 (24) ◽  
Author(s):  
J. Wróbel ◽  
T. Dietl ◽  
A. Łusakowski ◽  
G. Grabecki ◽  
K. Fronc ◽  
...  
Keyword(s):  
Ferromagnetic Semiconductor ◽  
Spin Filtering

scholarly journals Observation of the spin-Seebeck effect in a ferromagnetic semiconductor

2010 ◽  
Vol 9 (11) ◽  
pp. 898-903 ◽  
Author(s):  
C. M. Jaworski ◽  
J. Yang ◽  
S. Mack ◽  
D. D. Awschalom ◽  
J. P. Heremans ◽  
...  
Keyword(s):  
Ferromagnetic Semiconductor ◽  
Seebeck Effect ◽  
Spin Seebeck Effect
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