X
Search Filters
Format Format
Subjects Subjects
Subjects Subjects
X
Sort by Item Count (A-Z)
Filter by Count
physics (43) 43
optics (31) 31
silicon (24) 24
physics, applied (20) 20
electricity (18) 18
chemistry (14) 14
photovoltaic cells (14) 14
germanium (13) 13
human necessities (13) 13
hygiene (13) 13
medical or veterinary science (13) 13
metallurgy (13) 13
optical elements, systems, or apparatus (13) 13
basic electric elements (12) 12
gallium arsenide (12) 12
general tagging of cross-sectional technologies spanning over several sections of the ipc (12) 12
general tagging of new technological developments (12) 12
technical subjects covered by former uspc cross-reference art collections [xracs] and digests (12) 12
technologies or applications for mitigation or adaptation againstclimate change (12) 12
beer (11) 11
biochemistry (11) 11
enzymology (11) 11
microbiology (11) 11
mutation or genetic engineering (11) 11
solar cells (11) 11
specific therapeutic activity of chemical compounds ormedicinal preparations (11) 11
spirits (11) 11
vinegar (11) 11
wine (11) 11
compositions thereof (10) 10
culture media (10) 10
electric solid state devices not otherwise provided for (10) 10
fermentation or enzyme-using processes to synthesise a desiredchemical compound or composition or to separate optical isomersfrom a racemic mixture (10) 10
materials science, multidisciplinary (10) 10
measuring (10) 10
microorganisms or enzymes (10) 10
performing operations (10) 10
photoluminescence (10) 10
photonics (10) 10
preparations for medical, dental, or toilet purposes (10) 10
processes using microorganisms (10) 10
propagating, preserving or maintaining microorganisms (10) 10
reduction of greenhouse gas [ghg] emissions, related to energygeneration, transmission or distribution (10) 10
semiconductor devices (10) 10
testing (10) 10
transporting (10) 10
absorption (9) 9
silicon germanium (9) 9
strain (9) 9
calculating (8) 8
computing (8) 8
controlling (8) 8
counting (8) 8
molecular beam epitaxy (8) 8
nanostructure (8) 8
photonic band gap (8) 8
regulating (8) 8
systems for controlling or regulating non-electric variables (8) 8
arrays (7) 7
conveying (7) 7
gallium arsenides (7) 7
handling thin or filamentary material (7) 7
packing (7) 7
storing (7) 7
alloys (6) 6
buffer layers (6) 6
climate change mitigation technologies in the production orprocessing of goods (6) 6
devices (6) 6
gaas (6) 6
handling thin or filamentary material, e.g. sheets, webs,cables (6) 6
light trapping (6) 6
physics, condensed matter (6) 6
analysis (5) 5
annealing (5) 5
data processing systems or methods, specially adapted foradministrative, commercial, financial, managerial, supervisoryor forecasting purposes (5) 5
electric communication technique (5) 5
epitaxial growth (5) 5
luminescent coupling (5) 5
nanostructures (5) 5
systems or methods specially adapted for administrative,commercial, financial, managerial, supervisory or forecastingpurposes, not otherwise provided for (5) 5
chemistry, physical (4) 4
condensed matter physics, superconductivity and superfluidity (4) 4
conferences (4) 4
couplings (4) 4
crystal growth (4) 4
education (4) 4
efficiency (4) 4
electric digital data processing (4) 4
engineering (4) 4
fabrication (4) 4
fixed constructions (4) 4
germanium-tin (4) 4
investigating or analysing materials by determining theirchemical or physical properties (4) 4
laser (4) 4
layers (4) 4
light (4) 4
metals (4) 4
multidisciplinary sciences (4) 4
multijunction solar cells (4) 4
nanoscience & nanotechnology (4) 4
more...
Language Language
Publication Date Publication Date
Click on a bar to filter by decade
Slide to change publication date range


Nature Communications, ISSN 2041-1723, 10/2016, Volume 7, Issue 1, pp. 13237 - 13237
Hydrogen production via electrochemical water splitting is a promising approach for storing solar energy. For this technology to be economically competitive,... 
CELLS | ENERGY | COST | MULTIDISCIPLINARY SCIENCES | FUEL | DEVICE | GENERATION | FUTURE
Journal Article
Nature Photonics, ISSN 1749-4885, 03/2014, Volume 8, Issue 3, pp. 244 - 249
The miniaturization of electronic and photonic device technologies has facilitated information processing and transport at ever-increasing speeds and... 
THRESHOLD | PHYSICS, APPLIED | LASERS | SLOT WAVE-GUIDES | LIGHT | SILICON | CHANNEL PLASMON-POLARITON | SURFACE | OPTICS | EMITTING DIODE | MODULATION | NANOLASERS | Electronics | Joining | Nanostructure | Plasmonics | Miniaturization | Light-emitting diodes | Devices | Photonics
Journal Article
Applied Physics Letters, ISSN 0003-6951, 10/2011, Volume 99, Issue 18
Journal Article
IEEE Photonics Technology Letters, ISSN 1041-1135, 11/2013, Volume 25, Issue 21, pp. 2081 - 2084
We propose a novel hybrid plasmonic polarization rotator based on mode interference. Operating at the telecommunication wavelength of 1.55 μm, the rotation... 
Optical polarization | plasmonics | Metals | Integrated optical devices | Plasmons | Propagation losses | Silicon | silicon photonics | polarization rotators | Optical waveguides | Photonics | PHYSICS, APPLIED | SILICON | OPTICS | ENGINEERING, ELECTRICAL & ELECTRONIC
Journal Article
Applied Physics Letters, ISSN 0003-6951, 03/2012, Volume 100, Issue 10
Journal Article
by 霍军
语文学习, ISSN 1001-8468, 2016, Issue 10, pp. 75 - 79
从戈壁小城阿克塞到古郡酒泉,我所在地方的教研氛围一直不浓。我在野路子上自顾自地走来,没有名师引路。平生第一次参加省级赛课时,已是年过不惑。年届知天命时,我居然冲动地想报某个名师的训练班。填表一半,被一本书吸引了过去,“沉醉不知归路”,算是罢休。 
名师 | 知天命 | 教研氛围 | 课时 | 训练班
Journal Article
Review of Scientific Instruments, ISSN 0034-6748, 04/2019, Volume 90, Issue 4, pp. 043108 - 043108
Many novel and promising single-photon avalanche diodes (SPADs) emerged in recent years. However, some of them may demonstrate a very high dark count rate,... 
CIRCUITS | INSTRUMENTS & INSTRUMENTATION | PHYSICS, APPLIED | WAVELENGTHS | SPAD | PERFORMANCE | DETECTOR | RESOLUTION | PHOTODIODES | TECHNOLOGY | EFFICIENCY | FEATURES | Optical communication | Organic light emitting diodes | Subtraction | Photon avalanches | Avalanche diodes
Journal Article
APPLIED PHYSICS LETTERS, ISSN 0003-6951, 10/2011, Volume 99, Issue 18, p. 181125
We synthesized up to Ge0.914Sn0.086 alloys on (100) GaAs/InyGa1-yAs buffer layers using molecular beam epitaxy. The buffer layers enable engineered control of... 
PHYSICS, APPLIED | BUFFER LAYERS
Journal Article
IEEE Photonics Technology Letters, ISSN 1041-1135, 8/2019, pp. 1 - 1
We demonstrate the first electrically-pumped, GaAsbased vertical-cavity surface-emitting lasers (VCSELs) emitting in the 1500 nm range that operate in... 
Semiconductor lasers | GaInNAsSb | GaAs-based lasers | vertical-cavity surface-emitting laser (VCSEL) | tunnel junction
Journal Article
Nature Communications, ISSN 2041-1723, 12/2017, Volume 8, Issue 1, pp. 628 - 628
Silicon single-photon avalanche detectors are becoming increasingly significant in research and in practical applications due to their high signal-to-noise... 
DETECTORS | SOLAR-CELLS | MULTIDISCIPLINARY SCIENCES | DEVICES | PHOTODIODES | SENSORS | EFFICIENCY | Timing jitter | Vibration | Metals | Photomultiplier tubes | Photons | Time measurement | Devices | Photon avalanches | Sensor arrays | Metal oxides | Photomultipliers | CMOS | Trapping | Efficiency | Tradeoffs | Avalanche diodes | Detectors | Organic light emitting diodes | Performance enhancement | Silicon | Sensors | Compatibility
Journal Article
Applied Physics Letters, ISSN 0003-6951, 02/2017, Volume 110, Issue 9, p. 91109
We study the effect of surface passivation on pseudomorphic multiple-quantum-well Ge0.97Sn0.03/Ge p-i-n photodetectors. A combination of ozone oxidation to... 
PHYSICS, APPLIED | Temperature dependence | Bias | Quantum wells | Photometers | Ozone | Passivity | Aluminum oxide | Atomic layer deposition | Dark current | Organic light emitting diodes | Oxidation | Germanium oxides | Activation energy
Journal Article
Journal of Lightwave Technology, ISSN 0733-8724, 11/2017, Volume 35, Issue 21, pp. 4629 - 4633
Journal Article
Optics Express, ISSN 1094-4087, 03/2010, Volume 18, Issue 6, pp. 5861 - 5872
Journal Article
Nature Communications, ISSN 2041-1723, 2012, Volume 3, Issue 1, pp. 1005 - 1005
Optical antennas can control the emission from quantum emitters by modifying the local density of optical states via the Purcell effect. A variety of... 
LIGHT-EMITTING-DIODES | GRATINGS | SURFACE-PLASMONS | EXTRACTION | FLUORESCENCE | NANOANTENNA | MULTIDISCIPLINARY SCIENCES | ENHANCEMENT | POLARITON MEDIATED EMISSION | QUANTUM-WELLS | LAYER
Journal Article
Applied Physics Letters, ISSN 0003-6951, 06/2011, Volume 98, Issue 26, p. 261917
The Ge-Ge longitudinal optical Raman peak has been measured in strained Ge1-xSnx alloy layers grown on top of relaxed InyGa1-yAs buffer layers on GaAs... 
PHYSICS, APPLIED | LAW
Journal Article
Applied Physics Letters, ISSN 0003-6951, 04/2012, Volume 100, Issue 14
Journal Article
physica status solidi (a), ISSN 1862-6300, 04/2016, Volume 213, Issue 4, pp. 941 - 946
  In this work, the luminescent coupling (LC) effects on photocurrent-matched and photocurrent-mismatched multijunction solar cells are investigated from... 
multijunction solar cells | radiative recombination | luminescent coupling | Solar cells | Solar batteries | Analysis | Electric potential | Photovoltaic cells | Circuits | Voltage | Constants | Photons | Coupling
Journal Article
APPLIED PHYSICS LETTERS, ISSN 0003-6951, 03/2012, Volume 100, Issue 10, p. 102109
Unstrained and compressive-strained Ge1-xSnx alloys were grown on InGaAs buffer layers by molecular beam epitaxy. Photoreflectance at room temperature... 
PHYSICS, APPLIED
Journal Article
Applied Physics Letters, ISSN 0003-6951, 03/2015, Volume 106, Issue 10, p. 101111
An integrated Ge photodetector of very low dark current density is demonstrated in an optoelectronic integrated circuit label-free biosensing system. The... 
PHYSICS, APPLIED | BIOSENSORS | LABEL-FREE DETECTION | SILICON | Integrated circuits | Organic chemistry | Chemical sensors | Optoelectronics | Circuits | Photometers | Dark current | Optical communication | Sensors | Signal to noise ratio
Journal Article
No results were found for your search.

Cannot display more than 1000 results, please narrow the terms of your search.