Engineering & Materials Science
Silicon
92%
Power amplifiers
90%
Antennas
72%
Wave power
51%
Imaging techniques
43%
Power generation
41%
Modulation
40%
Millimeter waves
40%
Acoustic impedance
37%
Networks (circuits)
37%
Fluorescence
36%
Wavelength
32%
Radiators
31%
Telecommunication links
29%
Bandwidth
28%
Beamforming
28%
Physical layer
27%
Transmitters
27%
Transceivers
26%
Image sensors
25%
System-on-chip
25%
Communication
24%
Substrates
23%
Biosensors
23%
Radiation
23%
Quantum cascade lasers
22%
Transistors
21%
Photonic crystals
19%
Metals
18%
Quadrature amplitude modulation
18%
Sensors
16%
Pixels
16%
Industry
16%
Microfluidics
15%
Scattering
15%
Spectroscopy
15%
Integrated circuits
15%
Wavefronts
15%
Lenses
15%
Sensor arrays
14%
Electronic equipment
14%
Spectrometers
14%
Doherty amplifiers
14%
Topology
14%
Photonics
13%
Tuners
13%
Holography
12%
Electromagnetic fields
12%
Dipole antennas
11%
Microstrip antennas
11%
Prisms
11%
Assays
11%
Oxide semiconductors
11%
Microwaves
11%
Collector efficiency
11%
Scanning
11%
Broadband amplifiers
11%
Amplitude shift keying
10%
Tile
10%
Cutoff frequency
10%
Imaging systems
10%
Nanophotonics
10%
Quadrature phase shift keying
10%
Optical systems
10%
Optics
10%
Fractals
10%
Wireless networks
10%
Heterojunction bipolar transistors
9%
Detectors
9%
Nucleic acids
9%
Electric lines
8%
Hybrid systems
8%
Phase control
8%
Optical filters
8%
Costs
8%
Picosecond lasers
8%
Fluids
8%
Cytokines
8%
Indium phosphide
8%
Labels
8%
Terahertz waves
8%
Clocks
7%
Photodetectors
7%
BiCMOS technology
7%
Reconfigurable architectures
7%
Flow cytometry
7%
Surface waves
7%
Nanostructures
7%
Energy efficiency
7%
Hamming distance
7%
Transient analysis
7%
Laser modes
7%
Resonators
6%
Copper
6%
Temperature
6%
Pneumatics
6%
Magnetic sensors
6%
Laser pulses
6%
Pulse generators
6%
Hardware security
6%
Physics & Astronomy
chips
100%
CMOS
70%
power amplifiers
57%
antennas
35%
electromagnetism
28%
silicon
26%
functionals
23%
broadband
22%
millimeter waves
22%
beamforming
22%
modulation
17%
industries
15%
sensors
15%
bandwidth
15%
linearity
15%
output
14%
near fields
14%
fluorescence
14%
quadrature amplitude modulation
14%
radiators
13%
wavelengths
13%
electronics
13%
transformers
13%
healing
12%
attack
12%
high speed
12%
linear amplifiers
12%
impedance
12%
spectrometers
12%
broadband amplifiers
11%
topology
10%
cells
10%
bioinstrumentation
10%
harmonics
10%
regression analysis
10%
frequency ranges
9%
wireless communication
9%
standing wave ratios
9%
filters
8%
push-pull amplifiers
8%
communication
8%
methodology
7%
augmentation
7%
quadrature phase shift keying
7%
beam steering
7%
engineering
7%
transistors
7%
patch antennas
7%
transmission lines
7%
shot
7%
apertures
7%
tuners
7%
microwave transmission
6%
miniaturization
6%
pixels
6%
impedance matching
6%
indium phosphides
6%
phased arrays
6%
tiles
6%
antenna arrays
6%
transmitters
6%
closing
6%
direct current
5%
synthesis
5%
transmitter receivers
5%
pulling
5%
receivers
5%
integrated circuits
5%
surface waves
5%
quantum cascade lasers
5%
spectral signatures
5%
emitters
5%
waveforms
5%
sensitivity
5%
clocks
5%
constellations
5%
polarization
5%
elastomers
5%
holography
5%
actuation
5%
envelopes
5%
liquid metals
5%
