Engineering & Materials Science
Xerogels
100%
Luminescence
81%
Silica
57%
Ions
51%
Dysprosium
32%
Excitation energy
31%
Photoluminescence
30%
Absorption spectra
27%
Sol-gel process
25%
Energy transfer
21%
Structural properties
20%
Transmission electron microscopy
18%
X ray diffraction
18%
Temperature
7%
Physics & Astronomy
xerogels
78%
silicon dioxide
42%
luminescence
42%
synthesis
40%
ions
25%
tungstates
25%
dysprosium
23%
sol-gel processes
22%
excitation
18%
emission spectra
16%
energy transfer
15%
absorption spectra
13%
photoluminescence
12%
reflectance
12%
transmission electron microscopy
12%
kinetics
11%
room temperature
10%
matrices
10%
diffraction
9%
x rays
8%
Chemical Compounds
Luminiscence Type
39%
Ion
21%
Tungstate
21%
Photoluminescence Spectrum
18%
Emission Spectrum
16%
Energy Transfer
15%
Sol Gel Process
14%
Blue
13%
Transmission Electron Microscopy
12%
Ambient Reaction Temperature
10%
X-Ray Diffraction
9%