Engineering & Materials Science
Solar cells
100%
Molecular beam epitaxy
48%
Energy gap
38%
Multi-junction solar cells
31%
Nitrides
30%
Quantum efficiency
25%
Thin films
20%
Lighting
16%
Semiconductor quantum wells
13%
Thin film solar cells
12%
Photoluminescence
11%
Chemical analysis
11%
Optical properties
10%
Heterojunctions
9%
Antireflection coatings
8%
Open circuit voltage
8%
Temperature
8%
Ion beams
8%
Spin polarization
8%
Organic chemicals
8%
Etching
8%
Growth temperature
7%
Quantum well lasers
7%
Alumina
7%
Multilayers
7%
Short circuit currents
7%
Nanostructures
7%
Reflective coatings
7%
Thermionic emission
7%
Electron beams
6%
Metals
6%
Electrons
6%
Electron temperature
6%
Photons
6%
Space applications
6%
Sputtering
6%
Substrates
6%
Wet etching
6%
Current density
6%
Fluxes
6%
Diffraction gratings
6%
Chemical vapor deposition
6%
Spintronics
6%
Doping (additives)
6%
Atomic layer deposition
6%
Photocurrents
5%
Evaporation
5%
Annealing
5%
Semiconductor materials
5%
Charge carriers
5%
Physics & Astronomy
solar cells
75%
nitrides
40%
molecular beam epitaxy
24%
cells
15%
reflectors
11%
metalorganic chemical vapor deposition
11%
short circuit currents
11%
quantum dots
10%
illumination
10%
open circuit voltage
9%
arsenides
9%
optimization
8%
optical properties
7%
current density
7%
simulators
6%
aluminum gallium arsenides
6%
performance
6%
temperature
6%
indium gallium arsenides
6%
defects
6%
quantum wells
6%
solar simulators
5%
coefficients
5%
optoelectronic devices
5%
electric potential
5%
output
5%
quantum efficiency
5%
Chemical Compounds
Solar Cell
78%
Molecular Beam Epitaxy
30%
Nitride
26%
Band Gap
17%
Illumination
16%
Quantum Dot
14%
Tandem Solar Cell
11%
Etching
10%
Photovoltaic Effect
9%
Electron Beam Evaporation
9%
Short Circuit
8%
Coating Agent
7%
Multilayer
6%
Surface
6%
Thermionic Emission
6%
Voltage
6%
Molecular Beam
6%
Strain
6%
Optical Property
6%
Ion Beam Sputtering
5%
Electron Irradiation
5%
Alloy
5%
Photoluminescence
5%
Spin Polarization
5%
Current Density
5%
Ambient Reaction Temperature
5%