Engineering & Materials Science
Solar cells
100%
Silicon
91%
Heterojunctions
89%
Electrons
88%
Electric potential
78%
Substrates
74%
Temperature
67%
Molecular beam epitaxy
61%
Networks (circuits)
57%
Data storage equipment
52%
Scattering
51%
Photoluminescence
51%
Semiconductor materials
49%
Semiconductor quantum wells
46%
Sensors
46%
Antennas
43%
Energy gap
42%
Nanowires
39%
Phonons
39%
Thin films
38%
Degradation
37%
Doping (additives)
36%
Students
34%
Transistors
32%
Oxides
32%
Communication
32%
Electrodes
32%
Defects
31%
Metals
30%
Molecules
30%
Costs
29%
Wavelength
29%
Radiation
28%
Fabrication
28%
Scheduling
27%
Imaging techniques
27%
Ions
27%
Acoustic impedance
26%
High electron mobility transistors
26%
Throughput
26%
Electric fields
25%
Biofilms
25%
Crystalline materials
24%
Amorphous silicon
24%
Topology
24%
Signal processing
24%
Magnetic fields
23%
Annealing
23%
Computer hardware
23%
Transmission electron microscopy
23%
Experiments
23%
Indium
23%
Fading channels
23%
Chemical analysis
23%
Semiconductor quantum wires
22%
Monitoring
22%
Bandwidth
22%
Ballistics
22%
Modulation
22%
Controllers
22%
X rays
22%
Passivation
21%
Hot Temperature
21%
Nanostructures
21%
Threshold voltage
21%
Optical properties
20%
Quantum efficiency
20%
Metallizing
20%
Computer simulation
20%
Radar
20%
Detectors
20%
Characterization (materials science)
20%
Silver
20%
Simulators
19%
Impurities
19%
Carrier concentration
19%
Graphene
19%
Electron Transport
19%
Thin film transistors
18%
Neural networks
18%
Diffraction
18%
Tuning
18%
Feedback
18%
Relaxation
17%
Deep neural networks
17%
RRAM
17%
Proteins
17%
Switches
17%
Testing
17%
Composite materials
16%
Semiconductor devices
16%
Glass
16%
Lasers
16%
Aging of materials
16%
Infrared radiation
16%
Silicon solar cells
16%
Electron holography
16%
Target tracking
16%
Polymers
16%
Capacitors
15%
Chemical Compounds
Solar Cell
55%
Simulation
51%
Voltage
45%
Molecular Beam Epitaxy
40%
Semiconductor
39%
Conductance
35%
Electron Particle
34%
Liquid Film
32%
Quantum Dot
31%
Application
30%
Energy
26%
Time
23%
Photoluminescence
22%
Surface
22%
Nanowire
21%
Length
19%
Tunneling
18%
Strain
18%
Band Gap
18%
Velocity
17%
Monte Carlo Method
17%
Behavior as Electrode
16%
Reduction
16%
Annealing
15%
Amorphous Silicon
15%
Nanomaterial
15%
Alloy
15%
Magnetic Field
14%
Compound Mobility
14%
Phonon
14%
Resistance
14%
Electric Field
14%
Ambient Reaction Temperature
13%
Wavelength
12%
Statistical Ensemble
12%
Oxide
12%
Transmission Electron Microscopy
12%
Optical Property
12%
Electron Transport
11%
Field Effect
11%
Error
11%
Chemical Passivation
11%
Diffusion
11%
Metal
11%
Superlattice
11%
Anode
10%
Electron Mobility
10%
Environment
10%
Magnetoresistance
10%
Composite Material
10%
Epitaxial Growth
10%
Electrical Property
10%
Flow
10%
Molecule
9%
Doping Material
9%
Optical Phonon
9%
Current Density
9%
Microwave
9%
Nitride
9%
Microstructure
9%
Nanoparticle
9%
Buffer Solution
9%
Graphene
9%
Strength
8%
Amorphous Material
8%
Monolayer
8%
Transport Property
8%
Dielectric Material
8%
Etching
8%
Electronic Band Structure
8%
Quantum Transport
8%
Threading Dislocation
8%
Nonconductor
8%
Nonequilibrium
8%
Acoustic Phonon
8%
Leakage Current
7%
Polarization
7%
Breakdown Voltage
7%
Dioxygen
7%
Grain Boundary
7%
Subband
7%
Biodegradation
7%
Surface Plasmon Resonance
7%
Dimension
7%
Disorder
7%
Wave
7%
Tandem Solar Cell
7%
Electron Donor
7%
Heat
7%
Glass
7%
Fiber
7%
Atomic Force Microscopy
7%
Stacking Fault
7%
Volume
6%
Chemical Vapour Deposition
6%
Probe
6%
Drain Current
6%
Nitrate
6%
Communication
6%
Schottky Barrier
6%
Physics & Astronomy
quantum dots
39%
electrons
34%
molecular beam epitaxy
33%
silicon
30%
simulation
29%
solar cells
29%
field effect transistors
28%
characterization
27%
thin films
24%
quantum wells
24%
scattering
22%
performance
22%
nanowires
22%
defects
19%
photoluminescence
19%
temperature
19%
phonons
17%
sensors
17%
transistors
16%
ballistics
16%
transmission electron microscopy
15%
chaos
15%
electric potential
14%
electronics
14%
graphene
14%
energy
14%
high electron mobility transistors
14%
metals
14%
superlattices
13%
radiation
13%
antennas
13%
CMOS
13%
dosage
13%
oxides
12%
annealing
12%
electron microscopy
12%
quantum wires
12%
electrodes
11%
fabrication
11%
wavelengths
11%
holography
11%
silver
11%
insulators
11%
optical properties
10%
room temperature
10%
high resolution
10%
wire
10%
molecules
10%
heterojunctions
10%
synchronism
10%
spectroscopy
10%
Raman spectroscopy
10%
x rays
10%
dynamical systems
10%
magnetic fields
9%
cavities
9%
scaling
9%
aluminum gallium arsenides
9%
wafers
9%
interactions
9%
simulators
9%
buffers
9%
waveguides
9%
chips
8%
electrical properties
8%
ions
8%
orbits
8%
augmentation
8%
oscillators
8%
microwaves
8%
backscattering
8%
life (durability)
8%
impurities
8%
power amplifiers
8%
optimization
8%
indium oxides
8%
electric fields
8%
oscillations
7%
diffraction
7%
interference
7%
chalcogenides
7%
electrical resistivity
7%
probes
7%
light emitting diodes
7%
lasers
7%
deoxyribonucleic acid
7%
microstructure
7%
modulation
7%
output
7%
hydrogen
7%
wurtzite
7%
acoustics
7%
polarization
7%
leakage
7%
quantum efficiency
7%
SOI (semiconductors)
7%
photometers
7%
random access memory
7%