Keyphrases
Absorptivity
20%
Al2O3 Phase Transition
20%
Alumina Composites
20%
Aluminum Oxide
100%
Annealing Strategy
20%
Band Gap Energy
20%
Calcination
20%
CoCu
20%
Composite Particles
40%
Cr-Mn
20%
Crystallinity
20%
Cu-Fe
20%
CuMn
20%
Direct Irradiation
100%
Doped Alumina
20%
Electron States
20%
Elemental Distribution
20%
Energy Lowering
20%
First-principles Calculations
20%
Heat Transfer Medium
20%
High Thermal Stability
20%
Highly Stable
20%
Impurity Energy Level
20%
In Situ Formation
20%
Iron Doping
20%
Mass Change
20%
Metal Atoms
20%
Metal Ions
20%
Metal Ions Doped
20%
Metal Iron
20%
Mn-Fe
20%
Molar Ratio
20%
New Impurity
20%
NiMn
20%
Novel Combinations
20%
Optical Band Gap
20%
Optical Performance
20%
Optical Properties
40%
Oxidation State
20%
Particle Material
100%
Phase Composition
20%
Phase Transition Temperature
40%
Preparation Temperature
20%
Property Stability
20%
Sol-gel Synthesis
20%
Solar Absorption
20%
Solar Thermal Applications
40%
Solar-thermal Conversion
100%
Solid Particles
100%
Tauc's Analysis
20%
Thermal Stability
40%
Thermo-optic
20%
Transition Metal Ions
20%
Engineering
Aluminum Oxide
100%
Band Gap
25%
Band Gap Energy
25%
Crystallinity
25%
Energy Absorption
25%
Heat Transfer Medium
25%
Material Particle
25%
Metal Atom
25%
Molar Ratio
25%
Optical Performance
25%
Phase Composition
25%
Phase Transition Temperature
50%
Situ Formation
25%
Solar Energy
25%
Solar Thermal
100%
Solid Particle
100%
Temperature Stability
25%
Thermal Conversion
100%
Material Science
Al2O3
75%
Aluminum Oxide
100%
Annealing
25%
Calcination
25%
Composite Particle
50%
Optical Property
50%
Oxidation Reaction
25%
Phase Composition
25%
Sol-Gel
25%
Solar-Thermal Conversion
100%
Thermal Stability
50%
Transition Metal
25%
Chemical Engineering
Calcination
100%
Chemical Element
100%
Transition Metal
100%