Current distribution effect on micro-track profiles in spin valve devices

1999 ◽  
Vol 35 (5) ◽  
pp. 3775-3777 ◽  
Author(s):  
Ningjia Zhu ◽  
Jing Zhang ◽  
M. Lederman ◽  
A. Rana ◽  
Wenjie Chen
Keyword(s):  
Current Distribution ◽  
Spin Valve ◽  
Distribution Effect

Current distribution effect on microtrack proftles in spin valve devices

1999 ◽  
Author(s):  
Ningjia Zhu ◽  
Jing Zhang ◽  
M. Lederman ◽  
A. Rana ◽  
Wenjie Chen
Keyword(s):  
Current Distribution ◽  
Spin Valve ◽  
Distribution Effect

scholarly journals Effect of the low-resistance tunnel barriers induced inhomogeneous spin current distribution in graphene crossed configuration lateral spin valve

AIP Advances ◽  
2019 ◽  
Vol 9 (11) ◽  
pp. 115005
Author(s):  
Yanping Liu ◽  
Cheng Zeng ◽  
Junnan Ding ◽  
Jiahong Zhong ◽  
Yuanji Gao ◽  
...  
Keyword(s):  
Current Distribution ◽  
Spin Valve ◽  
Spin Current ◽  
Low Resistance ◽  
Tunnel Barriers ◽  
Inhomogeneous Spin

scholarly journals Current distribution insidePy∕Culateral spin-valve devices

2005 ◽  
Vol 71 (9) ◽  
Author(s):  
J. Hamrle ◽  
T. Kimura ◽  
Y. Otani ◽  
K. Tsukagoshi ◽  
Y. Aoyagi
Keyword(s):  
Current Distribution ◽  
Spin Valve

Towards a Room Temperature Organic Spin Valve: Structural, Magnetic and Transport Properties of Fe3O4/PTCTE/Co Devices

2011 ◽  
Vol 1359 ◽  
Author(s):  
Mathieu Palosse ◽  
Elena Bedel-Pereira ◽  
François Olivié ◽  
Isabelle Séguy ◽  
Christina Villeneuve ◽  
...  
Keyword(s):  
Atomic Force Microscopy ◽  
Current Distribution ◽  
Morphological Study ◽  
Room Temperature ◽  
Spin Valve ◽  
Vibrating Sample Magnetometer ◽  
Force Microscopy ◽  
Dc Sputtering ◽  
Ferromagnetic Electrodes ◽  
Atomic Force

ABSTRACTThis paper describes first steps in preparation of an organic spin valve based on a perylene derivative (PTCTE) sandwiched between magnetite (Fe3O4) and cobalt (Co) ferromagnetic electrodes. MgO(001)/Fe3O4/PTCTE (450 nm)/Co devices were prepared with different Co soft deposition methods: off-axis dc-sputtering or Joule evaporation. Vibrating Sample Magnetometer (VSM) studies of the Fe3O4/PTCTE/Co stacks evidence spin valve behavior with magnetically uncoupled electrodes. These results are correlated with a morphological study by atomic force microscopy (AFM) of each layer and tunneling AFM (TUNA) for the investigation of inhomogeneity of current distribution in the devices. Finally, macroscopic I-V characteristics performed on the same devices will be presented and compared with TUNA results.

Tunneling magnetoresistance and current distribution effect in spin-dependent tunnel junctions

1998 ◽  
Vol 83 (11) ◽  
pp. 6694-6696 ◽  
Author(s):  
J. J. Sun ◽  
R. C. Sousa ◽  
T. T. P. Galvão ◽  
V. Soares ◽  
T. S. Plaskett ◽  
...  
Keyword(s):  
Current Distribution ◽  
Tunnel Junctions ◽  
Tunneling Magnetoresistance ◽  
Distribution Effect

Current distribution in spin-valve structures

1994 ◽  
Vol 30 (6) ◽  
pp. 4557-4559 ◽  
Author(s):  
R.S. Beech ◽  
J.M. Daughton ◽  
W.B. Kude
Keyword(s):  
Current Distribution ◽  
Spin Valve

Current distribution of Nilgiri grass yellow Eurema nilgiriensis Yata (Lepidoptera: Pieridae), with an updated taxonomic key to Eurema of Western Ghats, India

ENTOMON ◽  
2019 ◽  
Vol 44 (1) ◽  
pp. 23-32 ◽  
Author(s):  
P. C. Sujitha ◽  
G. Prasad ◽  
R. Nitin ◽  
Dipendra Nath Basu ◽  
Krushnamegh Kunte ◽  
...  
Keyword(s):  
Current Distribution ◽  
Western Ghats ◽  
Original Description ◽  
High Elevation ◽  
Type Locality ◽  
Ecological Data ◽  
Field Identification ◽  
Wing Patterns ◽  
Southern Western Ghats ◽  
The Nilgiris

Eurema nilgiriensis Yata, 1990, the Nilgiri grass yellow, was described from Nilgiris in southern India. There are not many published records of this species since its original description, and it was presumed to be a high-elevation endemic species restricted to its type locality. Based on the external morphology (wing patterns) as well as the male genitalia, the first confirmed records of the species from Agasthyamalais and Kodagu in the southern Western Ghats, is provided here. This report is a significant range extension for the species outside the Nilgiris, its type locality. Ecological data pertaining to this species as well as the field identification key to all known Eurema of Western Ghats are also presented.

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