Physics & Astronomy
transistors
86%
accumulators
61%
heterojunctions
47%
lasers
44%
quantum wells
44%
field effect transistors
42%
bipolar transistors
42%
emitters
42%
bandwidth
40%
high speed
34%
quantum well infrared photodetectors
28%
cavities
28%
performance
25%
modulation
25%
surface emitting lasers
24%
data transmission
24%
output
20%
microwaves
20%
receivers
16%
oxides
16%
photometers
15%
photons
15%
data links
14%
low noise
14%
ions
13%
life (durability)
13%
dark current
13%
cryogenics
13%
amplifiers
13%
annealing
12%
apertures
12%
integrated circuits
12%
electric potential
12%
threshold currents
11%
variable cycle engines
11%
wavelengths
11%
photodiodes
10%
characterization
10%
metalorganic chemical vapor deposition
10%
metals
9%
chips
9%
MSM (semiconductors)
9%
light emission
9%
augmentation
9%
aluminum gallium arsenides
9%
pulse amplitude modulation
9%
transmission lines
8%
voltage controlled oscillators
8%
optical communication
8%
high electron mobility transistors
7%
Engineering & Materials Science
Surface emitting lasers
86%
Ions
57%
Transistors
44%
Bandwidth
37%
Cutoff frequency
36%
Semiconductor quantum wells
32%
Microwaves
30%
Integrated optoelectronics
30%
Noise figure
28%
Substrates
28%
Lasers
28%
Laser modes
25%
High electron mobility transistors
25%
Oxides
24%
Field effect transistors
24%
Monolithic microwave integrated circuits
23%
Ion implantation
23%
Temperature
21%
Modulation
21%
Photodetectors
19%
Dark currents
18%
Millimeter waves
18%
Cryogenics
17%
Networks (circuits)
17%
Photodiodes
15%
Transconductance
14%
Electric potential
14%
Photons
14%
Current density
13%
Optical links
12%
MESFET devices
12%
Low noise amplifiers
12%
Metals
11%
Switches
11%
Gas source molecular beam epitaxy
10%
Semiconductor materials
10%
Characterization (materials science)
10%
Integrated circuits
10%
Detectors
9%
Semiconductor lasers
9%
Fibers
9%
Scattering parameters
9%
Chemical Compounds
Current Gain
58%
Implanted Ion
56%
Microwave
25%
Transconductance
13%
Cryogenics
13%
Error
11%
Molecular Beam Epitaxy
11%
Application
10%
Fluorescence Maxima
10%
Length
10%
Chemical Vapour Deposition
10%
Field Effect
9%
Breakdown Voltage
9%
Rapid Thermal Annealing
7%
Tunneling
7%
Communication
7%
Buffer Solution
7%
Current Density
7%
Ambient Reaction Temperature
7%
Velocity
7%
Parasitic
7%
Resistance
6%
Annealing
6%
Two-Dimensional Electron Gas
5%