A new thermal measurement technique using nematic liquid crystals with IR laser illumination for visible light emitting devices

2005 ◽  
Author(s):  
Jeong Park ◽  
C.C. Lee
Keyword(s):  
Liquid Crystals ◽  
Visible Light ◽  
Measurement Technique ◽  
Nematic Liquid Crystals ◽  
Thermal Measurement ◽  
Light Emitting ◽  
Laser Illumination ◽  
Light Emitting Devices ◽  
Ir Laser

Metalorganic Molecular Beam Epitaxy of GaAsP for Visible Light-Emitting Devices on Si

1998 ◽  
Vol 535 ◽  
Author(s):  
M. Yoshimoto ◽  
J. Saraie ◽  
T. Yasui ◽  
S. HA ◽  
H. Matsunami
Keyword(s):  
Molecular Beam Epitaxy ◽  
Visible Light ◽  
Buffer Layer ◽  
Molecular Beam ◽  
Infrared Light ◽  
Light Emitting ◽  
Light Emitting Devices ◽  
Good Crystallinity ◽  
Metalorganic Molecular Beam Epitaxy ◽  
Pre Treatment

AbstractGaAs1–xPx (0.2 <; x < 0.7) was grown by metalorganic molecular beam epitaxy with a GaP buffer layer on Si for visible light-emitting devices. Insertion of the GaP buffer layer resulted in bright photoluminescence of the GaAsP epilayer. Pre-treatment of the Si substrate to avoid SiC formation was also critical to obtain good crystallinity of GaAsP. Dislocation formation, microstructure and photoluminescence in GaAsP grown layer are described. A GaAsP pn junction fabricated on GaP emitted visible light (˜1.86 eV). An initial GaAsP pn diode fabricated on Si emitted infrared light.

GaAsP pn Diode on Si Substrate Grown by Metalorganic Molecular Beam Epitaxy for Visible Light-Emitting Devices

2001 ◽  
Vol 40 (Part 1, No. 6A) ◽  
pp. 3953-3959 ◽  
Author(s):  
Masahiro Yoshimoto ◽  
Mitsunari Itoh ◽  
Junji Saraie ◽  
Toshiyuki Yasui ◽  
Sanghoon Ha ◽  
...  
Keyword(s):  
Molecular Beam Epitaxy ◽  
Visible Light ◽  
Molecular Beam ◽  
Si Substrate ◽  
Light Emitting ◽  
Light Emitting Devices ◽  
Metalorganic Molecular Beam Epitaxy

Proposal of a novel BeZnSeTe quaternary for II-VI middle range visible light emitting devices on InP substrates

2004 ◽  
Vol 241 (3) ◽  
pp. 747-750 ◽  
Author(s):  
Yasushi Takashima ◽  
Ichirou Nomura ◽  
Yuki Nakai ◽  
Akihiko Kikuchi ◽  
Katsumi Kishino
Keyword(s):  
Visible Light ◽  
Light Emitting ◽  
Light Emitting Devices ◽  
Middle Range ◽  
Inp Substrates

Silicon-based visible light-emitting devices integrated into microelectronic circuits

Nature ◽  
1996 ◽  
Vol 384 (6607) ◽  
pp. 338-341 ◽  
Author(s):  
K. D. Hirschman ◽  
L. Tsybeskov ◽  
S. P. Duttagupta ◽  
P. M. Fauchet
Keyword(s):  
Visible Light ◽  
Light Emitting ◽  
Light Emitting Devices ◽  
Silicon Based

Optical Properties of Light-Emitting Nematic Liquid Crystals: A Joint Experimental and Theoretical Study

2010 ◽  
Vol 114 (37) ◽  
pp. 11975-11982 ◽  
Author(s):  
Alicia Liedtke ◽  
Mary O’Neill ◽  
Stephen M. Kelly ◽  
Stuart P. Kitney ◽  
Bernard Van Averbeke ◽  
...  
Keyword(s):  
Optical Properties ◽  
Liquid Crystals ◽  
Theoretical Study ◽  
Nematic Liquid Crystals ◽  
Light Emitting
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