Engineering & Materials Science
Acoustic impedance
25%
Amorphous silicon
24%
Annealing
16%
Antennas
37%
Band structure
14%
Bandwidth
21%
Biofilms
25%
Capacitance
13%
Carrier lifetime
15%
Characterization (materials science)
17%
Chemical analysis
20%
Communication
31%
Computer hardware
23%
Computer simulation
16%
Controllers
20%
Costs
26%
Crystalline materials
21%
Data storage equipment
51%
Deep neural networks
17%
Defects
29%
Degradation
34%
Detectors
19%
Diffraction
17%
DNA
14%
Doping (additives)
30%
Dynamic programming
14%
Electric fields
14%
Electric potential
55%
Electrodes
24%
Electron holography
17%
Electrons
58%
Energy gap
40%
Experiments
18%
Fabrication
24%
Fading channels
14%
Feedback
16%
Heterojunctions
81%
High electron mobility transistors
22%
Hot Temperature
18%
Image coding
15%
Imaging techniques
26%
Impurities
15%
Indium
15%
Infrared radiation
15%
Ions
25%
Lasers
14%
Machine learning
15%
Membranes
14%
Metallizing
16%
Metals
28%
Modulation
17%
Molecular beam epitaxy
60%
Molecules
27%
Monitoring
20%
Multi-junction solar cells
16%
Nanowires
36%
Networks (circuits)
48%
Neural networks
17%
Open circuit voltage
13%
Optical properties
15%
Oxides
29%
Particle accelerators
13%
Passivation
21%
Phonons
27%
Photoluminescence
50%
Plasmonics
16%
Polarization
15%
Power amplifiers
13%
Proteins
17%
Quantum efficiency
17%
Radar
22%
Radiation
28%
RRAM
18%
Scattering
37%
Scheduling
28%
Semiconductor materials
36%
Semiconductor quantum wells
41%
Sensors
44%
Signal processing
22%
Silicon
84%
Silicon solar cells
16%
Silver
14%
Simulators
19%
Solar cells
100%
Statistics
13%
Students
32%
Substrates
64%
Target tracking
16%
Temperature
50%
Thin film transistors
14%
Thin films
26%
Threshold voltage
19%
Throughput
26%
Topology
23%
Transistors
28%
Transmission electron microscopy
22%
Tuning
16%
Wavelength
25%
Wireless networks
15%
X rays
21%
Chemical Compounds
Acoustic Phonon
7%
Alloy
13%
Ambient Reaction Temperature
11%
Amorphous Material
8%
Amorphous Silicon
14%
Annealing
11%
Anode
10%
Application
25%
Atomic Force Microscopy
6%
Band Gap
14%
Behavior as Electrode
12%
Biodegradation
7%
Block Like Crystal
5%
Buffer Solution
8%
Charge Transfer
5%
Chemical Passivation
10%
Chemical Vapour Deposition
6%
Communication
6%
Compound Mobility
12%
Conductance
21%
Current Density
8%
Denitrification
5%
Dielectric Material
7%
Diffusion
9%
Dimension
6%
Dioxygen
6%
Doping Material
6%
Dose
5%
Drain Current
6%
Electric Field
10%
Electrical Property
6%
Electron Donor
7%
Electron Microscopy
6%
Electron Mobility
9%
Electron Particle
24%
Electron Transport
6%
Electronic Band Structure
7%
Energy
19%
Environment
7%
Epitaxial Growth
8%
Error
10%
Etching
8%
Field Effect
8%
Flow
7%
Grain Boundary
7%
Graphene
5%
Heat
7%
Impact Ionization
6%
Inductor
5%
Ion
6%
Leakage Current
6%
Length
14%
Liquid Film
24%
Magnetic Field
5%
Metal
10%
Microstructure
7%
Molecular Beam Epitaxy
41%
Molecule
9%
Monolayer
6%
Monte Carlo Method
13%
Nanomaterial
10%
Nanoparticle
9%
Nanowire
19%
Nitrate
7%
Nitride
7%
Optical Phonon
6%
Optical Property
9%
Optoelectronics
6%
Oxide
11%
pH Value
5%
Phonon
9%
Photoluminescence
22%
Polarization
8%
Protein
5%
Quantum Dot
15%
Quantum Transport
5%
Reduction
13%
Resistance
12%
Semiconductor
30%
Shape
5%
Simulation
42%
Solar Cell
55%
Stacking Fault
7%
Statistical Ensemble
7%
Strain
10%
Subband
6%
Superlattice
9%
Surface
18%
Surface Plasmon Resonance
8%
Tandem Solar Cell
8%
Threading Dislocation
7%
Time
17%
Transmission Electron Microscopy
11%
Transport Property
5%
Tunneling
16%
Velocity
9%
Voltage
40%
Volume
5%
Wastewater
5%
Wavelength
10%
Physics & Astronomy
aluminum gallium arsenides
5%
amorphous silicon
6%
annealing
8%
antennas
12%
augmentation
7%
buffers
8%
carrier lifetime
6%
cavities
7%
chalcogenides
7%
chaos
13%
characterization
26%
chips
8%
CMOS
13%
coding
6%
communication
6%
crystal defects
5%
crystals
6%
defects
18%
deoxyribonucleic acid
8%
diffraction
6%
dosage
13%
dynamical systems
10%
electric potential
12%
electrodes
8%
electron microscopy
12%
electronics
11%
electrons
20%
energy
9%
fabrication
9%
field effect transistors
22%
finite difference time domain method
6%
games
5%
glass
5%
graphene
9%
heterojunctions
9%
high electron mobility transistors
11%
high resolution
10%
holography
11%
impedance
6%
impurities
6%
insulators
9%
interactions
6%
ions
6%
lasers
6%
leakage
6%
life (durability)
6%
metals
12%
microstructure
6%
modulation
5%
modules
5%
molecular beam epitaxy
32%
molecules
10%
nanowires
20%
nitrides
5%
optical properties
7%
optimization
7%
oscillators
8%
output
6%
oxides
11%
passivity
6%
performance
20%
phonons
8%
photoluminescence
19%
photometers
7%
platforms
5%
polarization
7%
power amplifiers
7%
quantum dots
20%
quantum efficiency
5%
quantum wells
20%
radar
7%
radiation
12%
random access memory
7%
room temperature
9%
scaling
7%
scattering
15%
sensors
16%
silicon
24%
simulation
23%
simulators
8%
SOI (semiconductors)
7%
solar cells
28%
spectroscopy
7%
superlattices
11%
synchronism
10%
temperature
14%
thin films
16%
threshold voltage
5%
thresholds
6%
topology
6%
transistors
13%
transmission electron microscopy
15%
traps
6%
tuning
5%
wafers
8%
waveguides
6%
wavelengths
10%
x rays
8%