Point Contact Andreev Reflection from Erbium: The role of external magnetic field and the sign of the spin polarization

2012 ◽  
Vol 111 (7) ◽  
pp. 07C519 ◽  
Author(s):  
P. Stamenov
Keyword(s):  
Magnetic Field ◽  
External Magnetic Field ◽  
Spin Polarization ◽  
Andreev Reflection ◽  
Point Contact

Point Contact Andreev Reflection Measurement of the Spin Polarization of Ferromagnetic Alloy NiFeSb

2002 ◽  
Vol 19 (8) ◽  
pp. 1181-1183 ◽  
Author(s):  
Li Zhuang-Zhi ◽  
Tao Hong-Jie ◽  
Wen Hai-Hu ◽  
Zhang Ming ◽  
Liu Zhu-Hong ◽  
...  
Keyword(s):  
Spin Polarization ◽  
Andreev Reflection ◽  
Point Contact ◽  
Ferromagnetic Alloy ◽  
Reflection Measurement

scholarly journals Transport spin polarization inSrRuO3measured through point-contact Andreev reflection

2003 ◽  
Vol 67 (2) ◽  
Author(s):  
P. Raychaudhuri ◽  
A. P. Mackenzie ◽  
J. W. Reiner ◽  
M. R. Beasley
Keyword(s):  
Spin Polarization ◽  
Andreev Reflection ◽  
Point Contact

PHOTON-ASSISTED TRANSPORT CHARACTERISTICS THROUGH QUANTUM DOT COUPLED TO SUPERCONDUCTING RESERVOIRS

NANO ◽  
2006 ◽  
Vol 01 (03) ◽  
pp. 259-264 ◽  
Author(s):  
A. S. ATALLAH ◽  
A. H. PHILLIPS ◽  
A. F. AMIN ◽  
M. A. SEMARY
Keyword(s):  
Magnetic Field ◽  
Numerical Calculation ◽  
Quantum Dot ◽  
Resonant Tunneling ◽  
Andreev Reflection ◽  
Point Contact ◽  
Quantum Point Contact ◽  
Time Varying ◽  
Quantum Point ◽  
Tunneling Behavior

The influence of time-varying fields on the transport through a mesoscopic device has been investigated. This mesoscopic device is modeled as a quantum dot coupled to superconducting reservoirs via quantum point contact. The effect of a magnetic field and the Andreev reflection process were taken into account. The conductance was deduced by using Landuaer–Buttiker equation. A numerical calculation has been performed that shows a resonant tunneling behavior. Such investigation is important for fabricating photoelectron mesoscopic devices.

Measurement of the transport spin polarization of doped strontium ruthenates using point contact Andreev reflection

2008 ◽  
Vol 104 (8) ◽  
pp. 083701 ◽  
Author(s):  
G. T. Woods ◽  
J. Sanders ◽  
S. Kolesnik ◽  
T. Maxwell ◽  
H. Srikanth ◽  
...  
Keyword(s):  
Spin Polarization ◽  
Andreev Reflection ◽  
Point Contact

scholarly journals Determination of the spin polarization of RFe2 (R = Dy, Er, Y) by point contact Andreev reflection

2012 ◽  
Vol 111 (6) ◽  
pp. 063917 ◽  
Author(s):  
C. Morrison ◽  
D. Wang ◽  
G. J. Bowden ◽  
R. C. C. Ward ◽  
P. A. J. de Groot
Keyword(s):  
Spin Polarization ◽  
Andreev Reflection ◽  
Point Contact
Sign in / Sign up

Export Citation Format

Share Document