Engineering & Materials Science
Solar cells
100%
Heterojunctions
71%
Nanowires
65%
Silicon
56%
Photoluminescence
56%
Molecular beam epitaxy
55%
Electrons
45%
Substrates
41%
Phonons
40%
Semiconductor quantum wells
39%
Semiconductor materials
39%
Energy gap
37%
Temperature
35%
Multi-junction solar cells
33%
Wavelength
31%
High electron mobility transistors
31%
Doping (additives)
28%
Simulators
26%
Quantum efficiency
25%
Carrier lifetime
22%
Metallizing
22%
Chalcogenides
22%
Porphyrins
22%
Lasers
22%
Superlattices
21%
Transistors
20%
Scattering
19%
Heating
19%
Metals
19%
Chemical analysis
19%
Ions
18%
Data storage equipment
18%
Defects
18%
Proteins
17%
Infrared radiation
17%
Photodetectors
17%
Optical properties
17%
MESFET devices
17%
Microbial fuel cells
17%
Microfluidics
15%
Degradation
15%
Electric potential
15%
Erbium
14%
Fabrication
14%
Carrier transport
14%
Acoustic resonators
14%
Crystalline materials
14%
Electrodes
13%
Molecules
13%
Biosensors
13%
Epitaxial growth
12%
Semiconductor lasers
12%
Excitons
12%
Hot Temperature
12%
Radiation
12%
Nanospheres
12%
Plasmonics
11%
Threshold voltage
11%
Oxides
11%
Amorphous silicon
11%
Open circuit voltage
11%
FinFET
11%
Diffraction
11%
Passivation
11%
Semiconductor alloys
10%
Nanostructures
10%
Sensors
10%
Silver
10%
Field effect transistors
10%
Carotenoids
10%
Relaxation
10%
Photonics
10%
MEMS
10%
Nanopillars
10%
Thin films
10%
Glass
10%
Silicates
10%
Structural properties
10%
Surface plasmon resonance
10%
Electric fields
9%
Semiconductor devices
9%
Telegraph
9%
X rays
9%
Diodes
9%
Impact ionization
9%
Power amplifiers
9%
Quantum yield
9%
Silica
9%
Antennas
9%
Adsorption
9%
Tuning
9%
Indium
9%
Current density
9%
Biofilms
9%
Solid electrolytes
8%
Nanopores
8%
Laser resonators
8%
Transmission electron microscopy
8%
Luminescence
8%
Polarization
8%
Chemical Compounds
Solar Cell
58%
Simulation
41%
Molecular Beam Epitaxy
40%
Nanowire
36%
Semiconductor
35%
Voltage
29%
Photoluminescence
26%
Band Gap
17%
Porphyrin
16%
Monte Carlo Method
16%
Application
15%
Energy
15%
Electron Particle
15%
Electron Transfer
14%
Wavelength
14%
Liquid Film
14%
Superlattice
13%
Phonon
13%
Length
12%
Alloy
12%
Carotenoid
11%
Optical Phonon
11%
Erbium
10%
Ambient Reaction Temperature
10%
Optical Property
10%
Resistance
10%
Compound Mobility
10%
Velocity
10%
Time
9%
Energy Transfer
9%
Acoustic Phonon
9%
Surface
9%
Amorphous Silicon
9%
Quantum Dot
9%
Strain
9%
Statistical Ensemble
8%
Doping Material
8%
Reduction
8%
Quantum Transport
8%
Inductor
8%
Impact Ionization
7%
Current Density
7%
Radiative Recombination
7%
Epitaxial Growth
7%
Photosynthesis
7%
Diffusion
7%
Electric Field
7%
Field Effect
7%
Chemical Passivation
7%
Metal
6%
Nanopillar
6%
Artificial Photosynthesis
6%
Polarization
6%
Oxide
6%
Nanomaterial
6%
Behavior as Electrode
5%
Electron Mobility
5%
Interface Trap
5%
Thermionic Emission
5%
Breakdown Voltage
5%
Nanosphere
5%
Chalcogenide Glass
5%
Short Circuit
5%
Tunneling
5%
Dimension
5%
Anode
5%
Chemical Vapour Deposition
5%
Chloride
5%
Volume
5%
Epitaxial Film
5%
Leakage Current
5%
Plasmon
5%
Physics & Astronomy
solar cells
32%
nanowires
31%
molecular beam epitaxy
27%
photoluminescence
25%
superlattices
18%
simulation
18%
quantum wells
17%
silicon
15%
wavelengths
15%
photometers
14%
field effect transistors
14%
quantum dots
13%
characterization
13%
chalcogenides
13%
simulators
13%
lasers
12%
defects
12%
high electron mobility transistors
12%
performance
11%
electrons
11%
porphyrins
11%
temperature
11%
phonons
11%
lasing
10%
carotenoids
10%
carrier lifetime
10%
room temperature
9%
optical properties
9%
metals
9%
random access memory
9%
electronics
9%
transistors
8%
excitation
8%
cavities
8%
scattering
8%
chlorides
7%
dosage
7%
CMOS
7%
fabrication
7%
energy
7%
quantum efficiency
7%
erbium
7%
heating
7%
power amplifiers
7%
tuning
7%
silicates
7%
semiconductor lasers
7%
SOI (semiconductors)
7%
life (durability)
7%
traps
7%
proteins
7%
radiation
6%
energy transfer
6%
insulators
6%
injection
6%
electric potential
6%
thin films
6%
electron transfer
6%
viruses
6%
minority carriers
6%
deactivation
6%
antennas
6%
x rays
5%
acoustics
5%
photonics
5%
glass
5%
Q factors
5%
fuel cells
5%
color
5%
ultrashort pulsed lasers
5%
microelectromechanical systems
5%
transmission electron microscopy
5%
sensors
5%
diffraction
5%