1.
Chemistry
; 19(7): 2247-51, 2013 Feb 11.
Artigo
em Inglês
| MEDLINE
| ID: mdl-23281095
RESUMO
Anisotropic charge transport: Single-crystal organic field-effect transistor devices derived from aggregates of thiophene-appended porphyrins display very high mobility (0.27â cm(2) V(-1) s(-1)). This behavior is due to staircase stacking of the porphyrins with distances between layers of 3.17(7)â Å. Furthermore, the charge-transport behavior is anisotropic owing to an anisotropic molecular arrangement in the single-crystal microplates.