scholarly journals Temperature dependence of the nonlocal voltage in an Fe/GaAs electrical spin-injection device

2010 ◽  
Vol 81 (20) ◽  
Author(s):  
G. Salis ◽  
A. Fuhrer ◽  
R. R. Schlittler ◽  
L. Gross ◽  
S. F. Alvarado
Keyword(s):  
Temperature Dependence ◽  
Spin Injection ◽  
Injection Device ◽  
Electrical Spin

Robust electrical spin injection into a semiconductor heterostructure

2000 ◽  
Vol 62 (12) ◽  
pp. 8180-8183 ◽  
Author(s):  
B. T. Jonker ◽  
Y. D. Park ◽  
B. R. Bennett ◽  
H. D. Cheong ◽  
G. Kioseoglou ◽  
...  
Keyword(s):  
Spin Injection ◽  
Semiconductor Heterostructure ◽  
Electrical Spin

scholarly journals Electrical spin injection in a ferromagnet/tunnel barrier/semiconductor heterostructure

2002 ◽  
Vol 81 (2) ◽  
pp. 265-267 ◽  
Author(s):  
V. F. Motsnyi ◽  
J. De Boeck ◽  
J. Das ◽  
W. Van Roy ◽  
G. Borghs ◽  
...  
Keyword(s):  
Spin Injection ◽  
Tunnel Barrier ◽  
Semiconductor Heterostructure ◽  
Electrical Spin

scholarly journals Efficient electrical spin injection from a magnetic metal/tunnel barrier contact into a semiconductor

2002 ◽  
Vol 80 (7) ◽  
pp. 1240-1242 ◽  
Author(s):  
A. T. Hanbicki ◽  
B. T. Jonker ◽  
G. Itskos ◽  
G. Kioseoglou ◽  
A. Petrou
Keyword(s):  
Spin Injection ◽  
Tunnel Barrier ◽  
Magnetic Metal ◽  
Electrical Spin

scholarly journals Development of a spin-injection device utilising Gadolinium Nitride

2021 ◽  
Author(s):  
◽  
Kira Pitman
Keyword(s):  
Spin Injection ◽  
Spin Current ◽  
Ferromagnetic Semiconductor ◽  
Experimental Setup ◽  
Injection Device ◽  
Optimal Method ◽  
Multiple Measurement ◽  
Gadolinium Nitride ◽  
Testing Resistance ◽  
Semiconductor Electrodes

<p>In this thesis, the first steps in creating a realisable spin-injection transistor using ferromagnetic semiconductor electrodes are detailed. A spin-injection device utilising the ferromagnetic semiconductor gadolinium nitride has been designed, fabricated and electrically tested. In addition, an experimental setup for future measurements of a spin current in spin-injection devices was adapted to our laboratory-based off one developed by the Shiraishi group at Kyoto University. Issues encountered during fabrication were identified, and an optimal method for fabricating these devices was determined. Gadolinium nitride and copper were used to make the devices on Si/SiO2 substrates.  The electrical integrity and applicability of the devices for future measurements of injected spin-current was determined through electrical device testing. Resistance measurements of electrical pathways within the device were undertaken to determine the successful deposition of the gadolinium nitride and copper. IV measurements to determine if the devices could withstand the current required for spin current measurements were done. The durability of the devices through multiple measurement types was observed. It was determined that although spin-injection devices utilising gadolinium nitride can be successfully fabricated, more work needs to be done to ensure that the electrical pathways through the copper and gadolinium nitride can be consistently reproducible to allow spin-injection measurements to be done.</p>

scholarly journals Electrical spin injection and accumulation in CoFe/MgO/Ge contacts at room temperature

2011 ◽  
Vol 84 (16) ◽  
Author(s):  
Kun-Rok Jeon ◽  
Byoung-Chul Min ◽  
Young-Hun Jo ◽  
Hun-Sung Lee ◽  
Il-Jae Shin ◽  
...  
Keyword(s):  
Room Temperature ◽  
Spin Injection ◽  
Electrical Spin

scholarly journals Electrical spin injection and detection at Al2O3/n-type germanium interface using three terminal geometry

2011 ◽  
Vol 99 (16) ◽  
pp. 162102 ◽  
Author(s):  
A. Jain ◽  
L. Louahadj ◽  
J. Peiro ◽  
J. C. Le Breton ◽  
C. Vergnaud ◽  
...  
Keyword(s):  
Spin Injection ◽  
Electrical Spin ◽  
Spin Injection And Detection

Electrical Spin Injection and Detection in Mn5Ge3/Ge/Mn5Ge3 Nanowire Transistors

Nano Letters ◽  
2013 ◽  
Vol 13 (9) ◽  
pp. 4036-4043 ◽  
Author(s):  
Jianshi Tang ◽  
Chiu-Yen Wang ◽  
Li-Te Chang ◽  
Yabin Fan ◽  
Tianxiao Nie ◽  
...  
Keyword(s):  
Spin Injection ◽  
Nanowire Transistors ◽  
Electrical Spin ◽  
Spin Injection And Detection
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