Engineering & Materials Science
Adatoms
100%
Scanning tunneling microscopy
93%
Atoms
54%
Graphite
51%
Monomers
41%
Grain boundaries
35%
Ultrahigh vacuum
27%
Energy barriers
26%
Dimers
26%
Crystals
17%
Microscopes
16%
Scanning
13%
Substrates
12%
Physics & Astronomy
adatoms
53%
scanning tunneling microscopy
50%
graphite
44%
monomers
32%
atoms
26%
grain boundaries
25%
pyrolytic graphite
22%
vacuum chambers
18%
ultrahigh vacuum
17%
contraction
16%
dimers
15%
microscopes
13%
spacing
13%
life (durability)
11%
scanning
10%
estimates
10%
crystals
8%
energy
5%
Chemical Compounds
Adatoms
63%
Scanning Tunneling Microscopy
53%
Graphite
38%
Grain Boundary
36%
Molecular Cluster
34%
Vacuum Chamber
24%
Diffusion
21%
Process Dynamics
20%
Monomer
20%
Decoration
19%
Tunneling
17%
Energy Barrier
16%
Time
12%
Liquid Film
8%