Engineering & Materials Science
Electrons
100%
Lasers
79%
Temperature
77%
Photoluminescence
76%
Polymers
75%
Molecules
69%
Fluorescence
66%
Substrates
60%
Thin films
59%
Crystals
55%
Doping (additives)
51%
Ions
48%
Spectroscopy
47%
Annealing
44%
Excitons
44%
Nanowires
42%
Atoms
41%
Superconducting materials
41%
Crystalline materials
40%
Nanoparticles
39%
Oxides
37%
Heterojunctions
37%
Light emitting diodes
37%
Semiconductor quantum wells
37%
Polysilicon
37%
Wavelength
36%
Conjugated polymers
35%
Metals
34%
Liquids
33%
Nanostructures
33%
Conversion efficiency
33%
Solar cells
32%
Perovskite
31%
Gold nanoparticles
30%
Monolayers
30%
Absorption spectra
30%
Optical properties
29%
Single crystals
28%
Derivatives
28%
Fabrication
28%
Laser modes
28%
Femtosecond lasers
27%
Photons
27%
Phosphors
27%
Phonons
26%
Electric fields
26%
Acids
25%
Energy gap
25%
Magnetic fields
25%
Perovskite solar cells
25%
Nanocrystals
25%
Ferroelectric materials
25%
Excited states
24%
Polymethyl methacrylates
24%
Porphyrins
24%
Molecular beam epitaxy
24%
Diodes
24%
Electrodes
23%
Fullerenes
23%
Scattering
23%
Field effect transistors
23%
Superconductivity
23%
Organic solar cells
23%
Chromophores
22%
Luminescence
22%
X rays
22%
Silicon
22%
Laser pulses
22%
Semiconductor materials
22%
Polarization
22%
Oxygen
22%
Charge transfer
22%
Rate constants
22%
Pumps
22%
Electronic structure
21%
Liquid crystals
21%
Polymer films
21%
Infrared radiation
21%
Laser ablation
21%
Ground state
21%
X ray diffraction
21%
Hydrogen
20%
Copolymers
20%
Thiophene
20%
Relaxation
20%
Defects
20%
Phase transitions
20%
Hot Temperature
20%
Cells
20%
Ligands
20%
Polystyrenes
20%
Imaging techniques
19%
Thin film transistors
19%
Self assembly
19%
Graphene
19%
Dyes
19%
Catalysts
19%
Crystallization
19%
Polymer solar cells
19%
Carbon
19%
Physics & Astronomy
lasers
71%
spectroscopy
60%
fluorescence
56%
excitation
50%
molecules
47%
polymers
45%
quantum dots
44%
detectors
44%
energy
42%
collisions
42%
electrons
40%
temperature
40%
synthesis
37%
decay
37%
thin films
34%
products
33%
kinetics
33%
crystals
33%
photoluminescence
33%
pumps
30%
electronics
29%
pulses
28%
photolysis
28%
light emitting diodes
28%
nanoparticles
28%
diodes
27%
absorption spectra
27%
interactions
26%
atoms
26%
quantum wells
25%
protons
25%
quarks
24%
trapping
24%
solar cells
24%
excitons
24%
methylidyne
24%
electric fields
24%
cavities
22%
decomposition
22%
probes
22%
microwaves
22%
photons
22%
wavelengths
22%
dissociation
21%
vortices
21%
output
21%
matrices
21%
ground state
21%
quantum chromodynamics
21%
x rays
21%
performance
20%
characterization
20%
liquids
20%
ions
20%
neutrinos
20%
polarization
20%
magnetic fields
19%
fermions
19%
transverse momentum
19%
phenyls
19%
augmentation
19%
irradiation
19%
life (durability)
18%
acids
18%
infrared spectra
18%
phonons
18%
defects
18%
photodissociation
18%
potential energy
18%
metals
18%
liquid crystals
18%
symmetry
17%
oxygen
17%
rings
17%
cells
17%
annealing
17%
dyes
17%
leptons
16%
electrical resistivity
16%
color
16%
para hydrogen
16%
scattering
16%
laser induced fluorescence
16%
polymethyl methacrylate
16%
bosons
16%
absorption spectroscopy
16%
simulation
16%
oxides
16%
predictions
16%
nanowires
15%
infrared absorption
15%
cross sections
15%
room temperature
15%
superconductivity
15%
water
15%
pyrenes
15%
hydrogen
15%
temperature dependence
15%
laser ablation
14%
strings
14%
Chemical Compounds
Liquid Film
73%
Energy
50%
Rate Constant
50%
Application
46%
Surface
45%
Fluorescence
45%
Quantum Dot
42%
Molecule
41%
Electron Particle
37%
Superconductor
35%
Photoluminescence
34%
Spectroscopy
33%
Time
33%
Photolysis
33%
Pressure
33%
Electric Field
33%
Annealing
32%
Excited State
31%
Nanowire
29%
Reaction Yield
29%
Voltage
29%
Solar Cell
29%
Tunneling
29%
Absorption Spectrum
29%
Ground State
28%
Electronic State
28%
Semiconductor
27%
Magnetic Field
27%
Nanoparticle
26%
Ion
26%
Wavelength
25%
Laser Induced Fluorescence Spectroscopy
25%
Field Effect
25%
Excimer
24%
Length
24%
Probe
24%
Decomposition
24%
Microwave
24%
Electron Spin
24%
Nanomaterial
24%
Simulation
24%
Exciton
23%
Photodissociation
23%
Potential Energy Surface
22%
Electric Field Effect
22%
Ambient Reaction Temperature
22%
Resonance
21%
Dissociation
21%
Mixture
20%
Dioxygen
20%
Oxide
20%
Conjugated Polymer
20%
Band Gap
19%
Fluorescence Spectrum
19%
Purity
19%
Reduction
19%
Polarization
19%
Dielectric Material
19%
Fullerene
18%
Luminiscence Type
18%
Transition State
18%
Charge Transfer
18%
Density Functional Theory
18%
Monolayer
18%
Superconductivity
17%
Gas
17%
Optical Property
17%
Wavenumber
17%
Hydrogen
17%
Rotational Constant
17%
Single Crystalline Solid
17%
Criegee Reaction
17%
Rotational Spectrum
17%
Rotational Transition
16%
Laser Ablation
16%
Liquid
16%
Molecular Beam Epitaxy
16%
Carbonylation
16%
Photon
16%
Cyclization Reaction
16%
Solvent
15%
Isomerization
15%
Radical Reaction
15%
Metal
15%
Force
15%
Chemical Transformation
15%
Acid
15%
Chromophore
15%
Donor
15%
Compound Mobility
14%
Carbon Atom
14%
Behavior as Electrode
14%
Compound Isomer
14%
Gold Nanoparticle
14%
Dye
14%
Energy Transfer
14%
Blue
14%
Liquid Crystal
14%
Flow
14%
Nanocrystal
14%