Investigation of light extraction efficiency in AlGaN deep-ultraviolet light-emitting diodes
Light extraction efficiency (LEE) in AlGaN deep-ultraviolet (DUV) light-emitting diodes
(LEDs) is investigated using finite-difference time-domain simulations. For flip-chip and …
(LEDs) is investigated using finite-difference time-domain simulations. For flip-chip and …
Epitaxial GaN microdisk lasers grown on graphene microdots
Direct epitaxial growth of inorganic compound semiconductors on lattice-matched single-
crystal substrates has provided an important way to fabricate light sources for various …
crystal substrates has provided an important way to fabricate light sources for various …
Nanograting formation through surface plasmon fields induced by femtosecond laser pulses
K Miyazaki, G Miyaji - Journal of Applied Physics, 2013 - pubs.aip.org
Ablation of solid surfaces irradiated with superimposed multiple shots of low fluence
femtosecond (fs) laser pulses often results in the formation of periodic nanostructures on the …
femtosecond (fs) laser pulses often results in the formation of periodic nanostructures on the …
Dependence of efficiencies in GaN-based vertical blue light-emitting diodes on the thickness and doping concentration of the n-GaN layer
We investigate the dependence of various efficiencies in GaN-based vertical blue light-
emitting diode (LED) structures on the thickness and doping concentration of the n-GaN …
emitting diode (LED) structures on the thickness and doping concentration of the n-GaN …
Effect of annealing on the optical properties of GaN films grown by pulsed laser deposition
MB Haider, MF Al-Kuhaili, SMA Durrani… - Journal of Materials …, 2013 - Elsevier
In the present study, gallium nitride thin films were grown by using pulsed laser deposition.
After the growth samples were annealed at 400 and 600° C in the nitrogen atmosphere …
After the growth samples were annealed at 400 and 600° C in the nitrogen atmosphere …
Photonic characteristics of Langmuir-Blodgett self-assembled monolayers of colloidal silica particles
EJ Cabrera, LM Jaller, R Amade… - Nanoscience and …, 2013 - ingentaconnect.com
Monodispersed colloidal crystals based on silica sub-micrometric particles were synthesized
using the Stöber–Fink–Bohn process. The control of nucleation and coalescence result in …
using the Stöber–Fink–Bohn process. The control of nucleation and coalescence result in …
Methods of thermoreflectance thermography
JA Hudgings, J Summers - US Patent 8,362,431, 2013 - Google Patents
US8362431B2 - Methods of thermoreflectance thermography - Google Patents US8362431B2 -
Methods of thermoreflectance thermography - Google Patents Methods of thermoreflectance …
Methods of thermoreflectance thermography - Google Patents Methods of thermoreflectance …
Theoretical study on electronic structure and optical properties of Ga0. 75Al0. 25N (0 0 0 1) surface
Y Mingzhu, C Benkang, H Guanghui, G Jing… - Applied surface …, 2013 - Elsevier
In order to study the surface of Ga1− xAlxN photocathodes theoretically, atomic structure,
band structure, density of state, surface energy, work function and optical properties of Ga0 …
band structure, density of state, surface energy, work function and optical properties of Ga0 …
[PDF][PDF] Polarity control and doping in aluminum gallium nitride
MP Hoffmann - 2013 - depositonce.tu-berlin.de
AlGaN can be used for the fabrication of lateral polar structures (LPS) by a periodic inversion
of the c-axis as achieved by a polarity control scheme during its growth by metal organic …
of the c-axis as achieved by a polarity control scheme during its growth by metal organic …
Electrically driven nanoscale acoustic source based on a two-dimensional electron gas
Acoustic emission by a modulated two-dimensional electron gas (2DEG) is studied
analytically, numerically, and experimentally. Optical reflectance measurements provide the …
analytically, numerically, and experimentally. Optical reflectance measurements provide the …