Mathematics
InGaAs
100%
Gallium Arsenide
85%
Superlattices
81%
Lateral
56%
Oscillation
40%
Metals
38%
Electron Beam Lithography
34%
Aharonov-Bohm Effect
28%
Conductance
21%
Periodicity
16%
Fluctuations
16%
Grid
13%
Knowledge
13%
Cell
12%
Observation
11%
Ring
11%
Physics & Astronomy
superlattices
48%
oscillations
32%
ring structures
31%
high electron mobility transistors
26%
metals
26%
periodic variations
23%
lithography
21%
grids
21%
solid state
19%
electron beams
18%
Engineering & Materials Science
Superlattices
95%
Molecular beam epitaxy
39%
Electron beam lithography
39%
Metals
32%
High electron mobility transistors
29%
Fluxes
20%
Chemical Compounds
Superlattice
52%
Aharonov-Bohm Effect
37%
Electron Beam
18%
Conductance
16%
Surface
16%
Metal
15%