scholarly journals Reduction of Spin Injection Efficiency by Interface Defect Spin Scattering inZnMnSe/AlGaAs−GaAsSpin-Polarized Light-Emitting Diodes

2002 ◽  
Vol 89 (16) ◽  
Author(s):  
R. M. Stroud ◽  
A. T. Hanbicki ◽  
Y. D. Park ◽  
G. Kioseoglou ◽  
A. G. Petukhov ◽  
...  
Keyword(s):  
Light Emitting Diodes ◽  
Spin Injection ◽  
Polarized Light ◽  
Injection Efficiency ◽  
Light Emitting ◽  
Interface Defect ◽  
Spin Scattering

Fabrication of InGaAs/GaAs Light-Emitting Diodes with GaMnSb Ferromagnetic Injector Layer

2012 ◽  
Vol 190 ◽  
pp. 89-92
Author(s):  
M.V. Dorokhin ◽  
Y.A. Danilov ◽  
Alexei V. Kudrin ◽  
E.I. Malysheva ◽  
M.M. Prokof’eva ◽  
...  
Keyword(s):  
Electrical Properties ◽  
Potential Barrier ◽  
Light Emitting Diodes ◽  
Spin Injection ◽  
High Potential ◽  
Hole Injection ◽  
Injection Efficiency ◽  
Light Emitting ◽  
Electroluminescence Intensity ◽  
High Potential Barrier

The electroluminescence properties of ferromagnetic GaMnSb/GaAs diodes have been investigated. It has been found that diodes properties are significantly dependent on GaMnSb layer electrical properties. The intensity of electroluminescence of the diode with semiconductor GaMnSb contact is relatively low, that is due to a high potential barrier at the interface. In case of metallic GaMnSb/GaAs contact high hole injection efficiency provides relatively high electroluminescence intensity. Investigated light-emitting diodes can be prospective for investigation of spin injection effects.

Quantifying electrical spin injection: Component-resolved electroluminescence from spin-polarized light-emitting diodes

2001 ◽  
Vol 79 (19) ◽  
pp. 3098-3100 ◽  
Author(s):  
B. T. Jonker ◽  
A. T. Hanbicki ◽  
Y. D. Park ◽  
G. Itskos ◽  
M. Furis ◽  
...  
Keyword(s):  
Light Emitting Diodes ◽  
Spin Injection ◽  
Polarized Light ◽  
Light Emitting ◽  
Spin Polarized ◽  
Electrical Spin

MgO thickness dependence of spin injection efficiency in spin-light emitting diodes

2008 ◽  
Vol 93 (15) ◽  
pp. 152102 ◽  
Author(s):  
Y. Lu ◽  
V. G. Truong ◽  
P. Renucci ◽  
M. Tran ◽  
H. Jaffrès ◽  
...  
Keyword(s):  
Light Emitting Diodes ◽  
Spin Injection ◽  
Thickness Dependence ◽  
Injection Efficiency ◽  
Light Emitting

Electrical spin injection from room-temperature ferromagnetic (Ga, Mn)N in nitride-based spin-polarized light-emitting diodes

2006 ◽  
Vol 18 (32) ◽  
pp. 7703-7708 ◽  
Author(s):  
Moon-Ho Ham ◽  
Sukho Yoon ◽  
Yongjo Park ◽  
Lifeng Bian ◽  
Manfred Ramsteiner ◽  
...  
Keyword(s):  
Room Temperature ◽  
Light Emitting Diodes ◽  
Spin Injection ◽  
Polarized Light ◽  
Light Emitting ◽  
Spin Polarized ◽  
Electrical Spin

Study on Injection Efficiency in InGaN/GaN Multiple Quantum Wells Blue Light Emitting Diodes

2008 ◽  
Vol 1 ◽  
pp. 021101 ◽  
Author(s):  
Lai Wang ◽  
Jiaxing Wang ◽  
Hongtao Li ◽  
Guangyi Xi ◽  
Yang Jiang ◽  
...  
Keyword(s):  
Quantum Wells ◽  
Blue Light ◽  
Light Emitting Diodes ◽  
Multiple Quantum Wells ◽  
Multiple Quantum ◽  
Injection Efficiency ◽  
Light Emitting

Highly Enhanced Electron-Injection Efficiency in GaAs-Based Light-Emitting Diodes Using a Fe/GaOxTunnel Injector

2009 ◽  
Vol 2 ◽  
pp. 083003 ◽  
Author(s):  
Hidekazu Saito ◽  
Jean C. Le Breton ◽  
Vadym Zayets ◽  
Shinji Yuasa ◽  
Koji Ando
Keyword(s):  
Light Emitting Diodes ◽  
Electron Injection ◽  
Injection Efficiency ◽  
Light Emitting ◽  
Electron Injection Efficiency

Nanoscale current uniformity and injection efficiency of nanowire light emitting diodes

2018 ◽  
Vol 112 (9) ◽  
pp. 093107 ◽  
Author(s):  
Brelon J. May ◽  
Camelia M. Selcu ◽  
A. T. M. G. Sarwar ◽  
Roberto C. Myers
Keyword(s):  
Light Emitting Diodes ◽  
Injection Efficiency ◽  
Light Emitting

Polarized light extraction in m-plane GaN light-emitting diodes by embedded photonic-crystals

2011 ◽  
Vol 98 (25) ◽  
pp. 251112 ◽  
Author(s):  
Elison Matioli ◽  
Stuart Brinkley ◽  
Kathryn M. Kelchner ◽  
Shuji Nakamura ◽  
Steven DenBaars ◽  
...  
Keyword(s):  
Photonic Crystals ◽  
Light Emitting Diodes ◽  
Polarized Light ◽  
Light Extraction ◽  
Light Emitting
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