Engineering & Materials Science
High electron mobility transistors
74%
Heterojunction bipolar transistors
66%
Heterojunctions
60%
Hydrogen
58%
Transistors
49%
Bipolar transistors
46%
Transconductance
43%
Electric potential
41%
Electric breakdown
39%
Temperature
39%
Diodes
36%
Resonant tunneling
34%
Light emitting diodes
30%
Semiconductor quantum wells
30%
Field effect transistors
28%
Molecular beam epitaxy
27%
Metals
26%
Sensors
25%
Air
22%
Passivation
22%
Doping (additives)
21%
Leakage currents
19%
Thin films
19%
Ammonia
18%
Nanoparticles
18%
Chemical sensors
18%
Gases
17%
Metallorganic chemical vapor deposition
17%
Oxides
16%
Valence bands
15%
Gates (transistor)
15%
Semiconductor materials
14%
Oxide semiconductors
14%
Electrons
13%
Adsorption
12%
Current density
11%
Carrier concentration
11%
Current voltage characteristics
11%
Palladium
11%
Conduction bands
11%
Platinum
10%
Microwaves
9%
Zinc oxide
9%
Electroless plating
9%
Sapphire
9%
Thermodynamic stability
9%
Substrates
8%
Oxide films
8%
Chemical Compounds
Current Gain
100%
Voltage
55%
Transconductance
53%
Breakdown Voltage
46%
Field Effect
40%
Electron Mobility
34%
Resonant Tunneling
25%
Leakage Current
24%
Hydrogen
24%
Superlattice
22%
Gas Sensor
15%
Molecular Beam Epitaxy
14%
Drain Current
14%
Chemical Passivation
14%
Gas
13%
Resistance
13%
Surface Recombination
12%
Ammonia
12%
Microwave
11%
Fluorescence Maxima
11%
Schottky Barrier
9%
Ambient Reaction Temperature
8%
Current Density
8%
Platinum Nanoparticle
7%
Palladium Nanoparticle
7%
Tunneling
6%
Surface
6%
Thermal Stability
6%
Electron Particle
6%
Potential Barrier
6%
Zinc Oxide
6%
Metal
6%
Conductance
5%
Electrical Property
5%
Schottky Contact
5%
Nonconductor
5%
Nanoparticle
5%
Oxide
5%
Sheet Resistance
5%
Valence Band
5%
Physics & Astronomy
bipolar transistors
66%
emitters
40%
heterojunctions
34%
field effect transistors
29%
transistors
29%
hydrogen
29%
performance
27%
high electron mobility transistors
26%
Schottky diodes
24%
electric potential
22%
accumulators
22%
sensors
19%
transconductance
19%
electrical faults
15%
resonant tunneling
14%
spike potentials
14%
aluminum gallium arsenides
13%
air
12%
light emitting diodes
11%
gases
10%
quantum wells
9%
metalorganic chemical vapor deposition
9%
temperature
9%
molecular beam epitaxy
9%
ammonia
9%
leakage
8%
low voltage
8%
metals
8%
multiplication
7%
ledges
7%
saturation
7%
passivity
7%
adsorption
7%
semiconductor diodes
7%
avalanches
6%
MIS (semiconductors)
6%
metal oxide semiconductors
6%
high current
6%
oxides
6%
direct current
6%
nanoparticles
6%
switches
6%
plating
5%
indium oxides
5%
output
5%
breakdown
5%
platinum
5%
