Physics & Astronomy
free energy
84%
interstitials
57%
phase transformations
53%
defects
46%
domain wall
44%
entropy
41%
silicon
38%
oxygen
35%
phonons
34%
temperature
34%
specific heat
32%
copper
31%
energy
29%
electrons
28%
hydrogen
28%
isotope effect
28%
interactions
27%
vibration mode
27%
carbon
25%
density functional theory
24%
atoms
24%
thermodynamic properties
23%
configurations
22%
electrodes
22%
inclusions
22%
iron
21%
zero point energy
21%
boron
19%
simulation
19%
space charge
19%
clathrates
19%
secondary emission
18%
binding energy
18%
crystal structure
18%
tungsten
18%
outgassing
18%
photoconductors
18%
impurities
18%
electronic structure
16%
low concentrations
16%
electron emission
16%
gradients
16%
cesium
15%
optical transition
15%
emitters
15%
energy of formation
14%
approximation
14%
evaluation
13%
temperature dependence
13%
vibrational spectra
13%
electronics
13%
thermodynamics
13%
photocurrents
13%
ground state
13%
elastic properties
13%
screening
12%
diamonds
12%
atomic structure
12%
nickel
11%
solitary waves
11%
coefficients
11%
predictions
11%
crystals
11%
transition metals
11%
matrices
10%
expansion
10%
flashover
9%
wurtzite
9%
estimates
9%
pulse compression
8%
gallium nitrides
8%
iodides
8%
exclusion
8%
radiation
8%
surface defects
8%
Engineering & Materials Science
Free energy
100%
Phase transitions
63%
Phonons
60%
Domain walls
49%
Temperature
46%
Defects
44%
Entropy
39%
Silicon
38%
Specific heat
38%
Binding energy
35%
Ground state
35%
Electronic structure
31%
Isotopes
31%
Vibrational spectra
31%
Optical transitions
31%
Atoms
28%
Impurities
28%
Density functional theory
27%
Phase stability
27%
Semiconductor materials
27%
Oxygen
23%
Transition metals
21%
Iron
21%
Thermodynamics
19%
Boron
18%
Electrons
18%
Diamonds
15%
Vacancies
15%
Orbital calculations
14%
Binary alloys
14%
Crystals
14%
Local density approximation
13%
Solitons
13%
Hydrogen
13%
Paramagnetic resonance
12%
Elastic constants
11%
Photoluminescence
11%
Lattice constants
11%
Crystal structure
11%
Electron Transport
11%
Crystalline materials
11%
Dimers
11%
Adsorbates
11%
Cesium
10%
Electric space charge
9%
Ferroelectric materials
9%
Copper
9%
Protons
8%
Hamiltonians
8%
Reaction rates
8%
Tungsten
7%
Martensite
7%
Quenching
7%
Ternary alloys
7%
Experiments
7%
Optical band gaps
7%
Chemical analysis
7%
Superconducting transition temperature
6%
Screening
6%
Thermodynamic properties
6%
Carbon
6%
Zinc Selenide
6%
Germanium
6%
Derivatives
6%
Geometry
5%
Passivation
5%
Carrier lifetime
5%
Radiation
5%
Compensation and Redress
5%
Statistical mechanics
5%
Polymers
5%
Chemistry
Gibbs Free Energy
71%
Interstitial
54%
Alloy
49%
Body-Centered Cubic Crystal System
48%
Entropy
38%
Energy
34%
Phonon
28%
Isotope Effect
26%
Semiconductor
24%
Zero Point Energy
24%
Chemical Transformation
24%
Binding Energy
22%
Heat Capacity
22%
Optical Transition
20%
Heat
20%
Electronic State
20%
Phase Stability
19%
Ground State
18%
Vibrational Spectrum
18%
Displacement
16%
Elasticity Constant
15%
Diamond
15%
Crystal Energy
14%
Order Parameter
14%
Free Energy of Binding
13%
Ab Initio Calculation
12%
Local-Density Approximation
12%
Thermodynamics
12%
Hexagonal Space Group
10%
Transition Element
10%
Spin State
9%
Isotope
9%
Solar Cell
9%
Density Functional Theory
9%
Space Charge
9%
Hydrogen
9%
Dioxygen
8%
Cubic Space Group
8%
Martensitic Structure
8%
Simulation
8%
Electron Particle
7%
Face-Centered Cubic Crystal System
7%
Chemical Passivation
7%
Shear
7%
Heat Capacity Cv
7%
Electron Transport
7%
Empirical Method
7%
Nitride
7%
Tungsten
6%
Density of State
6%
Shallow Acceptor
6%
Doping Material
6%
Disordered Structure
6%
EPR Spectroscopy
6%
Shallow Donor
6%
Electron Spin
6%
Linear Muffin-Tin Orbital Method
6%
Melting Point
6%
Lattice Parameter
5%
Enthalpy of Formation
5%
Muon
5%
Optical Phonon
5%
Photoluminescence
5%
Strength
5%
Polarization
5%
Crystal Structure
5%
Debye Temperature
5%
Optical Property
5%
Secondary Electron Emission
5%
Crystal Vacancy
5%