Engineering & Materials Science
Solar cells
100%
Silicon
99%
Heterojunctions
85%
Electrons
84%
Electric potential
70%
Networks (circuits)
66%
Temperature
66%
Data storage equipment
62%
Substrates
59%
Sensors
52%
Semiconductor materials
49%
Scattering
49%
Phonons
47%
Nanowires
44%
Energy gap
43%
Semiconductor quantum wells
41%
Photoluminescence
40%
Thin films
40%
Transistors
39%
Degradation
39%
Doping (additives)
37%
Molecular beam epitaxy
35%
Molecules
33%
Communication
32%
Oxides
32%
Electrodes
32%
Radiation
31%
Costs
31%
Imaging techniques
30%
Semiconductor quantum wires
30%
Metals
30%
Ballistics
28%
Students
28%
Fabrication
28%
Ions
28%
Indium
28%
Computer hardware
27%
Defects
27%
Amorphous silicon
26%
Radar
26%
Monitoring
26%
RRAM
24%
Metallizing
24%
Wavelength
24%
Threshold voltage
24%
Electron Transport
24%
Scheduling
23%
Deep neural networks
23%
Thin film transistors
23%
Silver
23%
Throughput
23%
Topology
23%
High electron mobility transistors
23%
Graphene
22%
Simulators
22%
Carrier concentration
21%
Experiments
21%
Detectors
21%
Signal processing
21%
Magnetic fields
21%
Quantum efficiency
20%
Nanostructures
20%
Antennas
20%
Hot Temperature
20%
Passivation
20%
Multi-junction solar cells
19%
Glass
19%
Annealing
19%
Electric fields
18%
Point contacts
18%
Tuning
18%
Chalcogenides
18%
Microfluidics
18%
Power amplifiers
18%
Chemical analysis
18%
Computer simulation
17%
Bandwidth
17%
Proteins
17%
Particle accelerators
17%
Field effect transistors
17%
Semiconductor devices
17%
Physics
17%
Crystalline materials
17%
Testing
17%
Optical properties
17%
Electric power utilization
17%
Machine learning
17%
Relaxation
16%
Lasers
16%
Phasor measurement units
16%
Acoustic impedance
16%
Impurities
16%
MEMS
16%
Magnetoresistance
16%
Neural networks
16%
Carrier transport
16%
X rays
16%
Carrier lifetime
16%
Switches
16%
Field programmable gate arrays (FPGA)
16%
Chemical Compounds
Solar Cell
58%
Simulation
55%
Voltage
49%
Conductance
44%
Semiconductor
38%
Quantum Dot
35%
Liquid Film
29%
Application
28%
Electron Particle
28%
Energy
25%
Nanowire
24%
Time
22%
Molecular Beam Epitaxy
21%
Length
21%
Velocity
19%
Monte Carlo Method
19%
Amorphous Silicon
18%
Surface
18%
Photoluminescence
18%
Compound Mobility
18%
Phonon
17%
Behavior as Electrode
17%
Tunneling
16%
Resistance
16%
Band Gap
16%
Magnetic Field
15%
Strain
15%
Electron Transport
14%
Statistical Ensemble
13%
Ambient Reaction Temperature
13%
Electric Field
13%
Annealing
12%
Magnetoresistance
12%
Field Effect
12%
Diffusion
11%
Nanomaterial
11%
Oxide
11%
Electrical Property
11%
Doping Material
11%
Composite Material
11%
Optical Phonon
10%
Quantum Transport
10%
Molecule
10%
Superlattice
10%
Microwave
10%
Strength
10%
Graphene
10%
Wavelength
10%
Tandem Solar Cell
10%
Transport Property
10%
Metal
10%
Optical Property
10%
Chemical Passivation
9%
Alloy
9%
Surface Plasmon Resonance
9%
Nonequilibrium
9%
Reduction
9%
Dielectric Material
9%
Glass
9%
Environment
8%
Acoustic Phonon
8%
Current Density
8%
Wave
8%
Flow
7%
Error
7%
Fiber
7%
Communication
7%
Disorder
7%
Impact Ionization
7%
Resonant Tunneling
7%
Nitride
7%
Tight Binding Model
7%
Amorphous Material
7%
Electron-Phonon Interaction
7%
Electron Mobility
7%
Probe
7%
Interface Trap
6%
Ion
6%
Inductor
6%
Charge Transfer
6%
Etching
6%
Volume
6%
Monolayer
6%
Dimension
6%
LO Phonon
6%
Electronic Band Structure
6%
Polarization
6%
Leakage Current
6%
Multilayer
6%
Dioxygen
6%
Nonconductor
6%
Short Circuit
6%
Resonance
6%
Optoelectronics
5%
Force
5%
Electron Beam
5%
Zinc Oxide
5%
Parasitic
5%
Two-Dimensional Electron Gas
5%
Figure of Merit
5%
Physics & Astronomy
quantum dots
44%
electrons
33%
silicon
33%
field effect transistors
32%
solar cells
31%
simulation
31%
scattering
24%
thin films
24%
sensors
21%
ballistics
21%
phonons
21%
performance
21%
nanowires
20%
transistors
20%
quantum wells
19%
temperature
18%
CMOS
18%
characterization
17%
dosage
17%
photoluminescence
17%
electric potential
16%
molecular beam epitaxy
16%
graphene
16%
defects
16%
quantum wires
16%
radiation
15%
electronics
15%
energy
14%
superlattices
14%
metals
14%
silver
13%
electrodes
12%
insulators
12%
fabrication
12%
wire
11%
molecules
11%
aluminum gallium arsenides
11%
Raman spectroscopy
11%
oxides
11%
wavelengths
10%
indium oxides
10%
room temperature
10%
interactions
10%
power amplifiers
10%
heterojunctions
10%
chalcogenides
10%
magnetic fields
10%
annealing
10%
simulators
10%
SOI (semiconductors)
9%
chips
9%
chaos
9%
orbits
9%
ions
9%
spectroscopy
9%
oscillations
9%
random access memory
9%
high electron mobility transistors
9%
acoustics
9%
microwaves
9%
optical properties
9%
cavities
9%
life (durability)
9%
backscattering
8%
radar
8%
electrical resistivity
8%
glass
8%
tin oxides
8%
electrical properties
8%
interference
8%
disorders
8%
impurities
8%
resonators
8%
amorphous silicon
8%
lasers
8%
valleys
8%
x rays
8%
physics
8%
photometers
8%
traps
8%
wafers
8%
optimization
8%
electric fields
7%
heating
7%
transport properties
7%
probes
7%
hydrogen
7%
threshold voltage
7%
electron scattering
7%
tuning
7%
injection
7%
conduction
7%
Green's functions
7%
analogs
7%
damage
6%
dynamical systems
6%
carrier lifetime
6%
scaling
6%