Engineering & Materials Science
Photovoltaic cells
100%
Copolymers
97%
Substitution reactions
81%
Selenium
63%
Polymers
59%
Butyric acid
46%
Esters
29%
Optical band gaps
27%
Thin films
25%
Excitons
24%
Polymer solar cells
23%
Oxygen
22%
Absorption spectroscopy
20%
Photocurrents
19%
Charge transfer
17%
Atoms
14%
Physics & Astronomy
photovoltaic cells
96%
copolymers
79%
substitutes
65%
polymers
47%
selenium
39%
butyric acid
30%
esters
26%
phenyls
25%
dissociation
19%
oxygen
14%
atomic energy levels
12%
thin films
12%
absorption spectroscopy
10%
photocurrents
10%
charge transfer
10%
excitons
9%
solar cells
8%
broadband
8%
causes
7%
atoms
5%
performance
5%
Chemical Compounds
Copolymer
54%
Substitution Reaction
51%
Methyl Ester
48%
Dissociation
39%
Heavy Atom Effect
38%
Benzothiadiazole
36%
Charge Transfer State
32%
Exciton
27%
Triplet State
27%
Absorption Spectroscopy
25%
Photocurrent
25%
Band Gap
20%
Acid
19%
Dioxygen
13%