Engineering & Materials Science
Electrons
100%
Heterojunctions
89%
Excitons
66%
Energy transfer
66%
Monolayers
64%
Selenium
54%
Porphyrins
54%
Transition metals
53%
Spectroscopy
52%
Phonons
49%
Wavelength
45%
Temperature
43%
Energy gap
41%
Nanodiamonds
39%
Passivation
37%
Crystalline materials
33%
Chalcogenides
32%
Charge transfer
31%
Electronic properties
31%
Networks (circuits)
30%
Photodetectors
30%
Photocurrents
30%
Multilayers
30%
Optical properties
28%
Molecules
28%
DNA
27%
Oxides
27%
Excited states
27%
Light emission
26%
Carotenoids
26%
Stimulated emission
26%
Dyes
26%
Solar cells
26%
Ground state
26%
Crystals
26%
Defects
24%
Perovskite
23%
Transmission electron microscopy
23%
Silicon
23%
Density functional theory
22%
Photochemical reactions
22%
Quinone
22%
Chemical analysis
21%
Electric potential
21%
Pigments
21%
Impact ionization
21%
Thin films
21%
Electron energy loss spectroscopy
20%
Germanium
20%
Detonation
20%
Electronic structure
20%
Cryogenics
19%
Dealloying
19%
Atoms
19%
Transistors
19%
Proteins
19%
Optoelectronic devices
19%
Metal halides
19%
Field effect transistors
19%
Scattering
18%
Bacteria
18%
Semiconductor materials
18%
Sensors
18%
Photons
18%
Metals
18%
Anisotropy
18%
Semiconductor alloys
17%
Lasers
17%
Tin oxides
17%
Optical anisotropy
17%
Amorphous silicon
17%
Aging of materials
17%
Antennas
17%
Absorption spectroscopy
16%
High resolution transmission electron microscopy
16%
Antimony
16%
Polarization
16%
Photoluminescence
16%
Valence bands
16%
Gallium
16%
Photonics
16%
Oxidation
16%
Transport properties
16%
Photoexcitation
16%
Diamonds
15%
Ions
15%
Silk
15%
Simulators
15%
Glass
15%
X rays
15%
Oxidation-Reduction
15%
Spin orbit coupling
15%
Raman spectroscopy
14%
Crystal structure
14%
Charge carriers
14%
DC-DC converters
14%
Carrier transport
14%
Fluorescence
14%
Degradation
13%
Water
13%
Chemical Compounds
Electron Transfer
70%
Energy Transfer
64%
Bacteriochlorophyll
53%
Alloy
51%
Exciton
50%
Wavelength
49%
Charge Separation
47%
Monolayer
42%
Amorphous Material
41%
Energy
36%
Chemical Passivation
34%
Application
33%
Band Gap
32%
Optoelectronics
32%
Pressure
30%
Nanodiamond
28%
Time
28%
Semiconductor
28%
Simulation
27%
Porphyrin
27%
Absorption Spectroscopy
27%
Spectroscopy
26%
Photocurrent
26%
Multilayer
25%
Transition Element
24%
Anisotropy
24%
Impact Ionization
22%
Charge Transfer
22%
Electronic Property
22%
Diamond
22%
Transport Property
21%
Stimulated Emission
21%
Cryogenics
21%
Detonation
21%
Excited State
20%
Solar Cell
20%
Dye
19%
Ground State
19%
Surface
19%
Optical Spectroscopy
19%
Optical Property
18%
Field Effect
18%
Chlorophyll
18%
Excited Singlet State
18%
Amorphous Silicon
18%
Compound Mobility
17%
Carotenoid
17%
Electron Acceptor
17%
Disorder
17%
Bacteriopheophytin
16%
Electron Donor
16%
Illumination
16%
Photon
16%
Donor
16%
Reduction
15%
Ambient Reaction Temperature
15%
Nanomaterial
15%
Voltage
15%
Grain Boundary
15%
Hole Transport
14%
Oxide
14%
Absorption Spectrum
14%
Monte Carlo Method
14%
Molecule
14%
Electronic State
14%
Electron Energy Loss Spectroscopy
14%
Polarization
14%
Strain
14%
Quinone
13%
Protein
13%
Optical Anisotropy
13%
Reaction Yield
13%
Photochemical Reaction
13%
Cyanine Dye
13%
Charge Carrier
13%
Photoelectricity
12%
Metal
12%
Crystal Structure
12%
Photoexcitation
12%
Nucleation
12%
Electron Particle
12%
Tin Oxide
12%
Density Functional Theory
11%
Conductivity
11%
Green
11%
Communication
11%
Glass
11%
Probe
11%
Rutile
11%
Bleaching
11%
Microstructure
11%
Electrical Conductivity
11%
Molecular Dynamics
11%
Mutation
11%
Hydrogen
10%
Length
10%
Slip Band
10%
Tetragonal Space Group
10%
Molecular Cluster
10%
Wide-Angle Scattering
10%
Physics & Astronomy
electron transfer
59%
porphyrins
43%
excitation
39%
energy transfer
39%
antennas
33%
carotenoids
31%
heterojunctions
28%
wavelengths
28%
spectroscopy
28%
electronics
26%
polarization (charge separation)
26%
passivity
26%
excitons
25%
interlayers
23%
bacteria
23%
electrons
22%
quinones
22%
characterization
20%
selenium
19%
x rays
18%
solar cells
18%
kinetics
18%
crystal structure
17%
proteins
17%
anvils
17%
phonons
16%
diamonds
15%
transition metals
15%
defects
15%
electrical resistivity
14%
silicon
14%
pigments
14%
perovskites
14%
probes
14%
photochemical reactions
14%
stimulated emission
14%
temperature
13%
conductivity
13%
trapping
13%
transmitter receivers
13%
energy
13%
boron nitrides
13%
interactions
13%
hydrogen
12%
SOI (semiconductors)
12%
optical properties
12%
Earth mantle
12%
simulators
12%
anisotropy
12%
crossovers
12%
rutile
12%
transport properties
11%
electron microscopes
11%
amorphous silicon
11%
synthesis
11%
vapor deposition
11%
simulation
11%
high resolution
10%
pumps
10%
ground state
10%
corrosion
10%
grain boundaries
10%
oxidation
10%
decay
10%
sulfur
10%
molybdenum disulfides
9%
silicon dioxide
9%
self tests
9%
absorption spectra
9%
gas-solid interactions
9%
oxides
9%
electronic structure
9%
water
9%
glass
9%
tungsten
9%
transistors
9%
assembly
9%
transmission electron microscopy
9%
fullerenes
9%
photometers
9%
reflectance
8%
synchrotrons
8%
stishovite
8%
germanium
8%
iron alloys
8%
linkages
8%
color
8%
spiders
8%
iron ores
8%
likelihood ratio
8%
absorption spectroscopy
8%
performance
8%
atmospheres
8%
CMOS
8%
control surfaces
8%
readout
8%
photons
8%
communication
8%
atoms
8%