Engineering & Materials Science
Antennas
100%
Bandwidth
41%
Sensors
38%
Ultra-wideband (UWB)
32%
Fiber lasers
26%
High electron mobility transistors
25%
Energy gap
24%
Microstrip antennas
22%
Communication
21%
Electric potential
21%
Millimeter waves
21%
Resonators
20%
Acoustic impedance
19%
Wavelength
19%
Microfluidics
19%
Costs
19%
Electric vehicles
18%
Monitoring
18%
Internet of things
18%
Substrates
18%
Nanoparticles
17%
Perovskite
17%
Fibers
17%
Radiation
16%
Frequency selective surfaces
15%
Temperature
15%
Antenna feeders
15%
Throughput
15%
Fabrication
15%
Polymers
14%
Microgrids
14%
Orthogonal frequency division multiplexing
14%
Solar cells
13%
Water
13%
Composite materials
13%
Lasers
13%
Polarization
13%
Cognitive radio
12%
Ions
12%
MIMO systems
12%
Antenna arrays
12%
Machine learning
12%
Infrared radiation
12%
Permittivity
12%
Hydrogen
11%
Metals
11%
Infrared lasers
11%
Electrodes
11%
Microwaves
11%
Perovskite solar cells
11%
Silicon
11%
Networks (circuits)
11%
Base stations
11%
Dielectric resonators
11%
Catalysts
11%
Switches
10%
Graphene
10%
Membranes
10%
Deep learning
10%
Field effect transistors
10%
Hot Temperature
10%
Monopole antennas
10%
Communication systems
10%
Frequency bands
10%
Wireless networks
10%
Cells
10%
Waveguides
10%
Power amplifiers
9%
Nanocomposites
9%
Polydimethylsiloxane
9%
Health
9%
Scheduling
9%
Field programmable gate arrays (FPGA)
9%
Scanning
9%
Monolithic microwave integrated circuits
9%
Nanostructured materials
9%
Modulation
9%
Beamforming
9%
Metal-Organic Frameworks
8%
Dysprosium
8%
Diodes
8%
Renewable energy resources
8%
Coatings
8%
Satellites
8%
Microchannels
8%
Resource allocation
8%
Imaging techniques
8%
Tuning
8%
Geometry
8%
Antenna grounds
8%
Quality of service
8%
Wireless local area networks (WLAN)
8%
Periodic structures
8%
Glass
8%
Degradation
8%
Controllers
8%
Capacitance
8%
Energy storage
7%
Microstrip lines
7%
Physics & Astronomy
antennas
54%
sensors
27%
fiber lasers
18%
broadband
16%
performance
16%
bandwidth
15%
directivity
12%
fibers
10%
resonators
10%
dysprosium
9%
slots
9%
antenna arrays
9%
electromagnetism
9%
cavity resonators
9%
high electron mobility transistors
8%
wavelengths
8%
millimeter waves
8%
power amplifiers
7%
infrared lasers
7%
radiation
7%
cells
7%
simulation
7%
high gain
7%
MIMO (control systems)
7%
output
7%
lasers
7%
near fields
7%
selective surfaces
6%
fabrication
6%
prototypes
6%
optimization
6%
beam steering
6%
solar cells
6%
characterization
6%
nanoparticles
5%
composite materials
5%
patch antennas
5%
field effect transistors
5%
dosimeters
5%
polymers
5%
apertures
5%
profiles
5%
amplifiers
5%
impedance
5%
monopole antennas
5%
fluorides
5%
water
5%
Chemistry
Application
28%
Simulation
20%
Fiber
16%
Flow
16%
Communication
11%
Energy
11%
Time
11%
Safety
10%
Nanoparticle
9%
Nanomaterial
9%
Surface
9%
Pipeline
9%
Drug
8%
Solar Cell
8%
Industry
8%
Voltage
7%
Wavelength
7%
Velocity
7%
Dielectric Material
7%
Environment
7%
Reduction
7%
Composite Material
6%
Quantum Dot
6%
Strain
6%
Error
6%
Nanocomposite
6%
Behavior as Electrode
6%
Flow Kinetics
5%
Band Gap
5%
Graphene
5%
Pressure
5%
Length
5%
Coating Agent
5%
Catalyst
5%
Fire
5%
Metal Organic Framework
5%
Heat Transfer
5%
Gas
5%
Green
5%