Physics & Astronomy
aluminum nitrides
6%
annealing
8%
augmentation
9%
binding energy
11%
boron nitrides
83%
buffers
9%
carbon
7%
characterization
10%
conduction bands
7%
conductivity
11%
crystals
19%
decay
11%
detectors
10%
disorders
9%
electrical properties
14%
electrical resistivity
8%
electrons
12%
emitters
17%
energy
14%
energy levels
11%
erbium
59%
etching
7%
excitation
26%
excitons
40%
fabrication
8%
gallium nitrides
7%
Hall effect
7%
heterojunctions
6%
impurities
27%
indium
8%
ions
6%
lasers
7%
life (durability)
15%
light amplifiers
7%
light emitting diodes
36%
luminescence
16%
metalorganic chemical vapor deposition
73%
metals
8%
molecular beam epitaxy
10%
neutron counters
36%
nitrides
58%
nitrogen
8%
optical communication
8%
optical properties
35%
optical transition
29%
optoelectronic devices
7%
phonons
7%
photoconductivity
33%
photoluminescence
100%
photometers
12%
photonics
26%
polarization
7%
products
6%
quantum dots
6%
quantum efficiency
7%
quantum wells
61%
quaternary alloys
12%
Raman spectra
6%
room temperature
13%
sapphire
26%
spectroscopy
18%
superlattices
8%
temperature
13%
temperature dependence
8%
templates
7%
thermal neutrons
17%
thin films
9%
transport properties
9%
ultraviolet detectors
10%
ultraviolet radiation
10%
vapor phase epitaxy
8%
waveguides
11%
wavelengths
12%
wurtzite
10%
Engineering & Materials Science
Aluminum nitride
5%
Annealing
8%
Binding energy
8%
Boron
5%
Boron nitride
32%
Carrier concentration
6%
Carrier mobility
6%
Characterization (materials science)
5%
Chemical vapor deposition
27%
Crystalline materials
5%
Crystals
11%
Defects
6%
Detectors
5%
Diluted magnetic semiconductors
7%
Electric properties
5%
Electron energy levels
5%
Electrons
11%
Emission spectroscopy
5%
Energy gap
27%
Epilayers
85%
Epitaxial films
6%
Epitaxial growth
9%
Erbium
38%
Excitons
28%
Fabrication
5%
Full width at half maximum
6%
Heterojunctions
17%
Hot Temperature
8%
Impurities
9%
Infrared radiation
8%
Ions
12%
Light amplifiers
5%
Light emission
6%
Light emitting diodes
27%
Linewidth
7%
Luminescence
13%
Magnetic properties
7%
Metallorganic chemical vapor deposition
26%
Metallorganic vapor phase epitaxy
6%
Metals
18%
Microcavities
5%
Molecular beam epitaxy
11%
Neutron detectors
20%
Neutrons
5%
Nitrides
54%
Optical communication
8%
Optical properties
24%
Optical transitions
22%
Optoelectronic devices
8%
Organic chemicals
36%
Photoconductivity
14%
Photoluminescence
72%
Photoluminescence spectroscopy
16%
Photonic crystals
9%
Photonic devices
14%
Photonics
17%
Polarization
5%
Quantum efficiency
8%
Raman scattering
7%
Rare earths
7%
Sapphire
14%
Semiconductor materials
13%
Single crystals
6%
Spectroscopy
5%
Substrates
11%
Temperature
18%
Thin films
15%
Two dimensional electron gas
10%
Wavelength
11%
Chemistry
Alloy
18%
Aluminium Nitride
5%
Ambient Reaction Temperature
7%
Application
8%
Band Gap
14%
Binding Energy
5%
Blue
7%
Boron Nitride
24%
Bound Exciton
5%
Chemical Vapour Deposition
5%
Electrical Property
5%
Electron Particle
6%
Energy
11%
Epitaxial Film
5%
Epitaxial Growth
7%
Erbium
12%
Etching
6%
Exciton
15%
Hexagonal Space Group
19%
Liquid Film
7%
Luminiscence Type
7%
Molecular Beam Epitaxy
6%
Neutron
5%
Nitride
10%
Optical Property
12%
Optical Transition
14%
Optoelectronics
9%
Photoconductivity
12%
Photoluminescence
30%
Photoluminescence Spectroscopy
8%
Photoluminescence Spectrum
7%
Semiconductor
21%
Stimulated Emission
5%
Wavelength
6%