X
Search Filters
Format Format
Subjects Subjects
Subjects Subjects
X
Sort by Item Count (A-Z)
Filter by Count
high extraction efficiency (42) 42
physics, applied (39) 39
optics (32) 32
high-extraction-efficiency (27) 27
photonic crystals (22) 22
spontaneous emission (19) 19
light-emitting diodes (14) 14
enhancement (13) 13
engineering, electrical & electronic (12) 12
light emitting diodes (12) 12
materials science, multidisciplinary (12) 12
leds (11) 11
light-emitting-diodes (11) 11
nanoscience & nanotechnology (11) 11
photonic crystal (11) 11
gan (10) 10
emission (9) 9
light extraction (9) 9
physics (9) 9
blue (8) 8
extraction (8) 8
nanostructure (8) 8
analysis (7) 7
devices (7) 7
light (7) 7
spontaneous-emission (7) 7
crystals (6) 6
efficiency (6) 6
emitting-diodes (6) 6
light extraction efficiency (6) 6
lithography (6) 6
modes (6) 6
photons (6) 6
slabs (6) 6
arrays (5) 5
diodes (5) 5
fabrication (5) 5
index medicus (5) 5
nanotechnology (5) 5
output (5) 5
photonics (5) 5
photonischer kristall (5) 5
surface (5) 5
chemistry, multidisciplinary (4) 4
drei-fünf-verbindung (4) 4
electrode (4) 4
engineering (4) 4
equipment design (4) 4
equipment failure analysis (4) 4
extraction efficiency (4) 4
gallium nitrides (4) 4
high performance liquid chromatography (4) 4
lattices (4) 4
light-emitting diode (4) 4
lumineszenzdiode (4) 4
multidisciplinary sciences (4) 4
nanocomposites (4) 4
nanomaterials (4) 4
optical properties (4) 4
physics, condensed matter (4) 4
quantum-wells (4) 4
refractive index (4) 4
semiconductors (4) 4
silicon (4) 4
simulation (4) 4
solar, solid state lighting, phonons, thermoelectric, bio-inspired, energy storage (4) 4
substrates (4) 4
crystal (3) 3
diffraction (3) 3
electroluminescence (3) 3
emitters (3) 3
emitting (3) 3
external quantum efficiency (3) 3
gallium compounds (3) 3
gallium nitride (3) 3
galliumnitrid (3) 3
guided modes (3) 3
high (3) 3
holes (3) 3
illumination (3) 3
indium compounds (3) 3
laser (3) 3
lasers (3) 3
led (3) 3
lighting - instrumentation (3) 3
luminescence (3) 3
mathematical analysis (3) 3
microcavity (3) 3
nanoimprint lithography (3) 3
nanoparticles (3) 3
optimization (3) 3
photonic (3) 3
photonic-crystals (3) 3
quantum efficiency (3) 3
reflective (3) 3
reflective electrode (3) 3
refractometry - instrumentation (3) 3
research (3) 3
scattering (3) 3
uv (3) 3
more...
Language Language
Publication Date Publication Date
Click on a bar to filter by decade
Slide to change publication date range


Scientific Reports, ISSN 2045-2322, 04/2014, Volume 4, Issue 1, p. 4380
We report localised-surface-plasmon (LSP) enhanced deep-ultraviolet light-emitting diodes (deep-UV LEDs) using Al nanoparticles for LSP coupling. Polygonal Al... 
NANOPARTICLES | FANO RESONANCES | MULTIDISCIPLINARY SCIENCES | HIGH EXTRACTION EFFICIENCY | PATTERNED SAPPHIRE | RESONANCE SPECTROSCOPY | QUANTUM-WELLS | EMITTERS
Journal Article
Scientific Reports, ISSN 2045-2322, 2012, Volume 2, Issue 1, p. 816
We report the development of complete structural AlGaN-based deep-ultraviolet light-emitting diodes with an aluminum thin layer for increasing light extraction... 
SPONTANEOUS EMISSION | SPECTROSCOPY | MULTIDISCIPLINARY SCIENCES | HIGH EXTRACTION EFFICIENCY | PATTERNED SAPPHIRE | QUANTUM-WELLS | NITRIDE | EMITTERS | SUBWAVELENGTH OPTICS | PHOTONIC CRYSTALS | Light emitting diodes | Photons | Aluminum | Luminescence
Journal Article
IEEE Journal of Selected Topics in Quantum Electronics, ISSN 1077-260X, 07/2009, Volume 15, Issue 4, pp. 1028 - 1040
Journal Article
Scientific Reports, ISSN 2045-2322, 2015, Volume 5, Issue 1, p. 8685
Light extraction from organic light-emitting diodes that utilize phosphorescent materials has an internal efficiency of 100% but is limited by an external... 
DEVICES | FILMS | SPONTANEOUS EMISSION | MEDIATED EMISSION | MULTIDISCIPLINARY SCIENCES | HIGH-EXTRACTION-EFFICIENCY | Organic light emitting diodes | Efficiency | Vacuum
Journal Article
Scientific Reports, ISSN 2045-2322, 12/2017, Volume 7, Issue 1, pp. 5763 - 8
Light extraction from a thin planar layer can be increased by introducing a two-dimensional periodic pattern on its surface. This structure, the so-called... 
HYBRID SOLAR-CELLS | EMITTING-DIODES | PHOTOLUMINESCENCE | LUMINESCENCE | MULTIDISCIPLINARY SCIENCES | HIGH EXTRACTION EFFICIENCY | ENHANCEMENT | SURFACE | DOTS | NANOSTRUCTURES | QUANTUM CONFINEMENT | Light | Silicon
Journal Article
Light: Science and Applications, ISSN 2047-7538, 2012, Volume 1, Issue AUGUST, pp. e22 - e22
Light-emitting diodes are becoming the alternative for future general lighting applications, with huge energy savings compared to conventional light sources... 
M-plane | LEDs | GaN | Polarized light | m-plane | polarized light | HIGH EXTRACTION EFFICIENCY | OPTICS | ELECTROLUMINESCENCE | Alternative energy sources | White light | Gallium nitrides | Lighting | Emission | Illumination | Light-emitting diodes
Journal Article
Jpn J Appl Phys, ISSN 0021-4922, 4/2010, Volume 49, Issue 4, pp. 04DG08 - 04DG08-4
The divergent far-field distribution of III--nitride ultrathin film-transferred light-emitting diodes (FTLEDs) with ellipse holes of triangular photonic... 
PHYSICS, APPLIED | HIGH EXTRACTION EFFICIENCY
Journal Article
Optics Letters, ISSN 0146-9592, 06/2015, Volume 40, Issue 11, pp. 2672 - 2675
We investigate a new class of quasi-aperiodic nanorod structures for the enhancement of incoherent light emission. We identify one optimized structure using an... 
MODES | LIGHT EXTRACTION | SYMMETRY | LASERS | HIGH EXTRACTION EFFICIENCY | ENHANCEMENT | PHOTONIC-CRYSTAL | LEDS | OPTICS | RADIATION | Spontaneous emission | Mathematical analysis | Emission | Nanostructure | Inverse design | Arrays | Design optimization | Finite difference method
Journal Article
Applied Physics Letters, ISSN 0003-6951, 05/2011, Volume 98, Issue 18, pp. 181104 - 181104-3
We have fabricated green GaInN light-emitting diodes (LEDs) containing two-dimensional photonic crystals (PCs). The PC structure is comprised of air holes that... 
PHYSICS, APPLIED | BLUE | ENHANCEMENT | SLABS | HIGH-EXTRACTION-EFFICIENCY | SPONTANEOUS-EMISSION | QUANTUM DOTS
Journal Article
Applied Physics Letters, ISSN 0003-6951, 02/2011, Volume 98, Issue 8, pp. 081104 - 081104-3
This letter explores the impact of quantum well placement and photonic crystal (PhC) etch depth on the emission directionality of thin-film InGaN PhC... 
PHYSICS, APPLIED | HIGH EXTRACTION EFFICIENCY | LEDS
Journal Article
Reports on Progress in Physics, ISSN 0034-4885, 12/2012, Volume 75, Issue 12, pp. 126501 - 38
Photonic crystals (PhCs) are periodically structured optical media offering the opportunity for spontaneous emission (SpE) to be strongly controlled in spatial... 
GUIDED MODES | FINITE | LASER LIFT-OFF | PHYSICS, MULTIDISCIPLINARY | GAN | HIGH EXTRACTION EFFICIENCY | ENHANCEMENT | SPONTANEOUS EMISSION NOISE | RADIATION-PATTERN | DIODES | DIPOLE EMISSION | Bands | Spontaneous emission | Semiconductors | Photonic crystals | Diffraction gratings | Plasmonics | Photonic band gaps | Energy gaps (solid state) | Optics | Physics
Journal Article
International Journal of Modern Physics A, ISSN 0217-751X, 12/2014, Volume 29, Issue 30, p. 1430070
The amount of light and its time distribution are key factors determining the performance of scintillators when used as radiation detectors. However most... 
light extraction | scintillators | Monte Carlo | nanoimprint | light diffraction, nanolithography | Photonic crystals | RCWA | FDTD | INORGANIC SCINTILLATORS | EMITTING-DIODES | light diffraction | OUTPUT | HIGH EXTRACTION EFFICIENCY | PHYSICS, NUCLEAR | ENHANCED LIGHT EXTRACTION | MODES | nanolithography | SPONTANEOUS EMISSION | PHYSICS, PARTICLES & FIELDS | Coatings | Light | Coatings industry
Journal Article
Nanotechnology, ISSN 0957-4484, 02/2016, Volume 27, Issue 11, pp. 115303 - 115309
Journal Article
Journal of Applied Physics, ISSN 0021-8979, 07/2014, Volume 116, Issue 4, p. 44305
We show that arrays of emissive nanorod structures can exhibit strong photonic crystal behavior, via observations of the far-field luminescence from core-shell... 
PHYSICS, APPLIED | SPONTANEOUS EMISSION | SLABS | HIGH EXTRACTION EFFICIENCY | Chemical properties | Indium | Gallium nitrate | Analysis | Photonics | BLOCH WALL | SUBSTRATES | CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY | LIGHT EMITTING DIODES | NANOSTRUCTURES | COUPLING | SIMULATION | LAYERS | EQUIPMENT | LUMINESCENCE | REFRACTIVE INDEX | CRYSTALS | INDIUM COMPOUNDS | GALLIUM NITRIDES
Journal Article
Jpn J Appl Phys, ISSN 0021-4922, 4/2010, Volume 49, Issue 4, pp. 04DG09 - 04DG09-3
Directional light enhancement behavior including collimated far-field patterns sensitively depending on both photonic crystal (PhC) lattice constant and GaN... 
PHYSICS, APPLIED | HIGH-EXTRACTION-EFFICIENCY | LITHOGRAPHY
Journal Article
Applied Physics Letters, ISSN 0003-6951, 08/2014, Volume 105, Issue 7, p. 71104
Photonic crystals, in the form of closed-packed nano-pillar arrays patterned by nanosphere lithography, have been formed on the n-faces of InGaN thin-film... 
PHYSICS, APPLIED | HIGH EXTRACTION EFFICIENCY | SAPPHIRE | THIN FILMS | WAVELENGTHS | SUBSTRATES | INFRARED RADIATION | CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY | LIGHT EMITTING DIODES | SIMULATION | HEAT | EXTRACTION | FORECASTING | GALLIUM COMPOUNDS | CRYSTALS | NITROGEN COMPOUNDS | QUANTUM EFFICIENCY | EMISSION | INDIUM COMPOUNDS | VISIBLE RADIATION
Journal Article
Jpn J Appl Phys, ISSN 0021-4922, 4/2013, Volume 52, Issue 4, pp. 040207 - 040207-4
Unencapsulated GaN-based light-emitting diodes (LEDs) with two-dimensional (2D) hexagonal closely-packed silicon oxide nanobowls photonic crystal (PhC) on the... 
PHYSICS, APPLIED | HIGH-EXTRACTION-EFFICIENCY | Injection current | Silicon oxides | Indium tin oxide | Photonic crystals | Nanostructure | Damage | Light-emitting diodes | Two dimensional
Journal Article