Engineering & Materials Science
Porphyrins
100%
Mossbauer spectroscopy
99%
Electrodes
43%
Temperature
22%
Dimers
21%
Isomers
21%
Oxidation-Reduction
18%
Cryogenics
14%
Crystalline materials
14%
Electrons
14%
Impurities
13%
Iron
12%
Carbon
10%
Chemical Compounds
Moessbauer Spectroscopy
59%
Porphyrin
47%
Behavior as Electrode
28%
Surface
18%
Spin Trapping
17%
Cryogenics
15%
Mixed Valence
15%
Dissociation
10%
Electron Transfer
9%
Compound Isomer
9%
Carbon Atom
6%
Reduction
6%
Reaction Yield
5%
Physics & Astronomy
porphyrins
47%
electrodes
35%
spectroscopy
29%
cryogenic temperature
10%
electron transfer
9%
isomers
9%
dimers
8%
temperature
8%
dissociation
7%
trapping
7%
valence
6%
iron
6%
carbon
6%
impurities
6%
shift
5%