scholarly journals Modulation of pure spin currents with a ferromagnetic insulator

2015 ◽  
Vol 91 (2) ◽  
Author(s):  
Estitxu Villamor ◽  
Miren Isasa ◽  
Saül Vélez ◽  
Amilcar Bedoya-Pinto ◽  
Paolo Vavassori ◽  
...  
Keyword(s):  
Pure Spin ◽  
Spin Currents

Generation and coherent control of pure spin currents via terahertz pulses

2014 ◽  
Vol 104 (16) ◽  
pp. 162409 ◽  
Author(s):  
Michael Schüler ◽  
Jamal Berakdar
Keyword(s):  
Coherent Control ◽  
Pure Spin ◽  
Spin Currents ◽  
Terahertz Pulses

scholarly journals Detection of the interfacial exchange field at a ferromagnetic insulator-nonmagnetic metal interface with pure spin currents

2018 ◽  
Vol 98 (2) ◽  
Author(s):  
P. K. Muduli ◽  
M. Kimata ◽  
Y. Omori ◽  
T. Wakamura ◽  
Saroj P. Dash ◽  
...  
Keyword(s):  
Pure Spin ◽  
Exchange Field ◽  
Metal Interface ◽  
Nonmagnetic Metal ◽  
Spin Currents

Transport Properties of Pure Spin Currents in a Polycrystalline Gd Wire

2011 ◽  
Vol 47 (10) ◽  
pp. 2750-2752
Author(s):  
S. Nonoguchi ◽  
Y. Ando ◽  
S. Yakata ◽  
T. Kimura
Keyword(s):  
Transport Properties ◽  
Pure Spin ◽  
Spin Currents

scholarly journals Production, detection, storage and release of spin currents

2015 ◽  
Vol 6 ◽  
pp. 736-743 ◽  
Author(s):  
Michele Cini
Keyword(s):  
Magnetic Field ◽  
Electric Field ◽  
Spin Current ◽  
Optical Excitation ◽  
Pure Spin ◽  
Field Methods ◽  
Magnetic Current ◽  
Spin Currents ◽  
New Phenomena ◽  
Storage Units

Background: Quantum rings connected to ballistic circuits couple strongly to external magnetic fields if the connection is not symmetric. Moreover, properly connected rings can be used to pump currents in the wires giving raise to a number of interesting new phenomena. At half filling using a time-dependent magnetic field in the plane of the ring one can pump a pure spin current, excited by the the spin–orbit interaction in the ring. Results: Such a magnetic current is even under time reversal and produces an electric field instead of the usual magnetic field. Numerical simulations show that one can use magnetizable bodies as storage units to concentrate and save the magnetization in much the same way as capacitors operating with charge currents store electric charge. The polarization obtained in this way can then be used on command to produce spin currents in a wire. These currents show interesting oscillations while the storage units exchange their polarizations. Conclusion: The magnetic production of spin currents can be a useful alternative to optical excitation and electric field methods.

Optical injection and detection of ballistic pure spin currents in Ge

2009 ◽  
Vol 95 (9) ◽  
pp. 092107 ◽  
Author(s):  
Eric J. Loren ◽  
Brian A. Ruzicka ◽  
Lalani K. Werake ◽  
Hui Zhao ◽  
Henry M. van Driel ◽  
...  
Keyword(s):  
Optical Injection ◽  
Pure Spin ◽  
Spin Currents

scholarly journals Anisotropic Absorption of Pure Spin Currents

2016 ◽  
Vol 116 (4) ◽  
Author(s):  
A. A. Baker ◽  
A. I. Figueroa ◽  
C. J. Love ◽  
S. A. Cavill ◽  
T. Hesjedal ◽  
...  
Keyword(s):  
Pure Spin ◽  
Spin Currents
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