Material Science
Neutron Irradiation
100%
Positron Annihilation Spectroscopy
94%
Transmission Electron Microscopy
80%
Annealing
51%
Density
50%
Amorphous Material
50%
Free Volume
50%
Heat Treatment
43%
Nucleation
43%
Electrical Conductivity
37%
Void Growth
37%
Solution
37%
Copper Alloys
37%
Differential Scanning Calorimetry
26%
Crystalline Material
26%
Bulk Amorphous Alloy
25%
Bulk Metallic Glass
25%
Zirconium Alloys
25%
Molybdenum
25%
Grain Size
25%
Functional Modeling
25%
Ion Implantation
25%
Oxide Compound
25%
Krypton
25%
Microstructure Defect
21%
Glass Transition
20%
Vacancy Defect
18%
Atom Probe
18%
Self-Diffusion
18%
Electrical Resistivity
18%
Aluminum
16%
Silicon Dioxide
12%
Polyamide
12%
Nanocomposites
12%
Crystal
12%
Rigidity
12%
Proton Irradiation
12%
Powder
12%
Ferritic/Martensitic Steel
12%
Solvation
12%
Cermet
12%
Electron Mobility
12%
Molecular Crystal
12%
Activation Energy
12%
Differential Thermal Analysis
12%
Inert Gas
12%
Hydrogen Bonding
12%
Mechanical Strength
8%
Electron Microscopy
6%
Electron Irradiation
6%
Engineering
Component Lifetime
59%
Defects
56%
Temperature Dependence
53%
Heat Treatment
45%
Microstructure
45%
Angular Correlation
41%
Electrical Conductivity
37%
Transmissions
33%
Pure Iron
31%
Pure Copper
31%
Broadening
31%
Dose Level
31%
Aqueous Solution
28%
Heavy Water
28%
Good Agreement
28%
Temperature Range
25%
Final Report
25%
Lifetime Measurement
25%
Melting Point
25%
Void Growth
25%
Least Square
25%
Fitting Parameter
25%
Free Volume
21%
Positron Annihilation Technique
18%
Nucleation Cavity
16%
Light Water
15%
Mole Fraction
15%
Damage Condition
12%
Polycrystalline
12%
Monocrystalline
12%
Personal Computer
12%
Nanocomposites
12%
Doppler Broadening
12%
Low-Temperature
12%
Nuclear Reactor
12%
Polydimethylsiloxane
12%
Main Result
12%
Theory Rate
12%
Polyamide
12%
Helium Bubble
12%
Processing System
12%
Glass-Forming Ability
12%
Carbon Arc
12%
Surface Source
12%
Component Surface
12%
Thermal Cycle
12%
Experimental Reactors
12%
Experimental Time
12%
Gaussians
12%
Input Parameter
12%
Keyphrases
Positron Lifetime
42%
Copper Alloy
37%
Positronium
34%
Electrical Conductivity
33%
Positron Annihilation
32%
Ortho-positronium
31%
Neutron Irradiation
29%
Heat Treatment
29%
Positron
28%
Lifetime Spectra
28%
Positron Annihilation Spectroscopy
28%
Vacancy Voids
25%
Pure Cu
25%
Angular Correlations
20%
Vacancy Concentration
20%
Lifetime Component
20%
Neutron-irradiated
18%
CuAl
16%
CuCrZr
16%
Sodium Hydroxide
15%
Spreadsheets
15%
Lognormal
15%
Reactor
14%
Atom Probe
12%
Nearly Continuous
12%
α-Zr
12%
Defect Trapping
12%
Camphene
12%
Slow Positrons
12%
Pure Zr
12%
Single Crystal Tungsten
12%
Sample Purity
12%
Gamma Irradiation
12%
Bake-out
12%
Impurities
12%
Precipitation Behavior
12%
Aqueous Solution
12%
Void Growth
12%
Organic Acceptors
12%
Aluminum Oxide
12%
Sudden Transition
12%
Molybdenum
12%
N-acetyl-L-methionine
12%
MeV Electrons
12%
Positron Trapping
12%
MeV Protons
12%
Temperature Effect
12%
Phenyl Ether
12%
Pivalic Acid
12%
Mainframe Computer
12%