Physics & Astronomy
neodymium
77%
silica glass
77%
routes
55%
nickel
54%
gels
52%
optics
48%
characterization
37%
matrices
37%
absorption spectroscopy
31%
infrared spectroscopy
30%
rare earth elements
28%
silicon dioxide
25%
phonons
22%
heat
22%
optical properties
21%
cells
18%
diffraction
17%
x rays
15%
lasers
14%
Engineering & Materials Science
Neodymium
100%
Fused silica
94%
Sol-gels
88%
Doping (additives)
75%
Optics
69%
Nickel
62%
Ultraviolet spectroscopy
19%
Photoacoustic effect
17%
Phonons
17%
Absorption spectroscopy
17%
Hot Temperature
16%
Optical properties
13%
Fourier transform infrared spectroscopy
13%
Rare earths
13%
Molar ratio
13%
Silica
11%
X ray diffraction
11%
Lasers
8%
Chemical Compounds
Doping Material
59%
Glass
46%
UV/VIS Absorption Spectrophotometry
25%
Phonon
25%
Lanthanoid Atom
16%
Heat
16%
Optical Property
16%
Fourier Transform Infrared Spectroscopy
12%
Modification
12%
X-Ray Diffraction
11%