Keyphrases
Nanophosphors
100%
Structure-property Relationships
50%
Morphological Structure
44%
Morphological Properties
44%
Optical Properties
42%
Citrate Sol-gel Method
33%
Sol-gel Method
32%
Photoluminescence
31%
Tb3+
30%
BaAl2O4
30%
Sm3+
30%
Calcium Aluminate
30%
Photoluminescence Properties
25%
Emission Peak
24%
Annealing
24%
MgAl2O4
22%
Sol-gel
22%
Ho3+
22%
ZnAl2O4
19%
Upconversion Luminescence
17%
Structural Properties
17%
Citrate
17%
Solar Cell
16%
Sr3Al2O6
15%
Mn2+
15%
SrAl2O4
15%
Annealing Effect
15%
Zn-Al
15%
Yb3+
15%
Nanopowder
14%
X Ray Diffraction
14%
Annealing Temperature
13%
Emission Color
12%
Phosphor Materials
11%
Scanning Electron Microscopy
10%
Energy Dispersive X-ray Spectroscopy
10%
Energy Band Gap
10%
Upconversion Phosphor
10%
Solar Cell Applications
10%
Rutile
9%
Synthesis Methods
9%
Upconversion
8%
Solar Cell Efficiency
8%
Luminescence Properties
8%
Crystallite Size
8%
Physics Students
7%
University of Limpopo
7%
Green Upconversion
7%
MAPbI3
7%
Sol-gel Synthesis
7%
Material Science
Sol-Gel
84%
Photoluminescence
75%
Luminescence
47%
Optical Property
46%
ZnO
45%
Scanning Electron Microscopy
40%
Morphology
31%
Annealing
30%
Energy-Dispersive X-Ray Spectroscopy
30%
X-Ray Diffraction
26%
Solar Cell
24%
Titanium Dioxide
22%
Nanopowder
21%
Crystal Structure
17%
Nanocrystalline Material
16%
Crystallite Size
16%
Magnesium Oxide
15%
Heterojunction
15%
Metal Oxide
15%
Transmission Electron Microscopy
14%
X Ray Powder Diffraction
13%
Powder
13%
Terbium
11%
Doping (Additives)
10%
Electronic Circuit
9%
Holmium
8%
Samarium
8%
Diffuse Reflectance Spectroscopy
7%
Infrared Spectroscopy
7%
Coprecipitation
7%
Oxide Compound
7%
Surface Defect
7%
Light-Emitting Diode
7%
Thin Films
7%
Thermal Property
7%
Electronic Structure
7%
Oxygen Vacancy
7%
Hydrothermal Synthesis
7%
Supercapacitors
7%
Yttrium
7%
Particle Morphology
5%
Nanoparticle
5%
Nanorod
5%
Engineering
Sol-Gel Process
53%
Emission Peak
48%
Mixed Phase
42%
Ray Diffraction
32%
Emission Color
32%
Energy Engineering
28%
Defects
28%
Transmissions
24%
Annealing Temperature
22%
Nanopowder
21%
Energy Gap
21%
Crystallite Size
21%
Scanning Electron Microscope
17%
Solar Cell
17%
Crystal Structure
16%
Mols
15%
Band Gap Energy
15%
Diffuse Reflection
15%
Nanoscale
14%
Prepared Material
12%
Luminescence Property
10%
X-Ray Powder Diffraction
10%
Calcium Aluminate
10%
Emission Spectra
9%
Nanoparticle
9%
Co-Doping
8%
Networks (Circuits)
7%
Color Coordinate
7%
Exposure Time
7%
Bias Voltage
7%
Engineering
7%
Heterostructures
7%
High Resolution
7%
Dopant Concentration
7%
Emission Band
7%
Crystallinity
7%
Thin Films
7%
Supercapacitor
7%
Positive Electrode
7%
Emitting Phosphor
7%
Electron Transition
6%
Monoclinic
6%
Dopants
6%
Reflectance Spectrum
5%
Diffuse Reflectance
5%
Nanorod
5%
Perovskite Solar Cells
5%