Physics & Astronomy
tuning
100%
atmospheric windows
73%
optimization
67%
extremely high frequencies
57%
emissivity
54%
Schottky diodes
54%
millimeter waves
50%
metal oxides
49%
satellite communication
42%
air
40%
wafers
38%
piezoelectric actuators
36%
reflectance
36%
polarizers
35%
phase shift
35%
versatility
33%
platforms
28%
polarization
27%
manipulators
26%
simulation
26%
diodes
25%
electromagnetism
24%
microwaves
23%
coatings
23%
broadband
21%
planetary waves
18%
phase response
16%
infrared spectra
16%
CMOS
15%
lithography
14%
electromagnetic radiation
14%
manufacturing
14%
capacitance
13%
impedance
13%
high speed
12%
bandwidth
11%
communication
10%
cavities
10%
methodology
10%
prototypes
10%
frequency ranges
9%
cells
9%
wavelengths
8%
performance
7%
Engineering & Materials Science
Phase shifters
81%
Circular polarization
63%
Studios
58%
Polarization
56%
Bandwidth
54%
Tuning
53%
Atoms
53%
Millimeter waves
50%
Diodes
47%
Microwaves
46%
Infrared radiation
44%
Oxides
44%
Metals
32%
Metamaterials
30%
Frequency bands
30%
Air
28%
3D printers
25%
Quartz
22%
Gold
22%
Cellular radio systems
21%
Phase shift
18%
Multiobjective optimization
16%
Coatings
15%
Capacitance
14%
Satellites
13%
Microfabrication
13%
Acoustic impedance
12%
Lithography
11%
Set theory
10%
Wavelength
9%
Substrates
7%