Physics & Astronomy
transducers
100%
chips
71%
etching
68%
microelectromechanical systems
59%
photonics
37%
harmonics
31%
gases
30%
masks
29%
silicon
28%
nitrides
28%
actuation
27%
ellipsometry
25%
acoustics
24%
aluminum nitrides
23%
plasma etching
23%
gyroscopes
22%
high aspect ratio
21%
microchannels
21%
photoresists
21%
silicon oxides
21%
packaging
21%
holders
20%
wafers
20%
molybdenum
20%
silicon nitrides
19%
scandium
19%
thin films
19%
vapor deposition
18%
contamination
18%
sodium
18%
heat generation
18%
selectivity
17%
waveguides
17%
trapping
15%
flux density
15%
ultrasonics
15%
vapors
15%
resonators
15%
engineering
15%
insulators
15%
low frequencies
14%
platforms
14%
performance
13%
optimization
13%
cavities
12%
fabrication
12%
nuclear magnetic resonance
12%
polymers
11%
cells
11%
gas flow
10%
paradoxes
10%
sensors
10%
deviation
9%
fluids
9%
elastic waves
8%
geometry
8%
oxides
8%
modes (standing waves)
8%
interactions
8%
standing waves
7%
costs
7%
coverings
7%
filters
7%
simulation
7%
aluminum
7%
resistors
6%
monitors
6%
shielding
6%
low pressure
5%
cavity resonators
5%
coefficients
5%
electric potential
5%
glass
5%
electronics
5%
argon
5%
temperature
5%
nitrogen
5%