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Evidence of enhanced photocurrent response in corannulene films
Nadya Patukhova, Layla Martin Samos, Egona Pavlica, Gvido Bratina, 2017, original scientific article

Abstract: Photoconductivity spectra measured in non-crystalline corannulene thin layers are compared to optical absorption in solution phase and thin films. The unexpected enhanced photoconductivity is correlated with GW–BSE theoretical predictions of corannulene gas-phase excitonic spectra. Theoretical analysis reveals a consistent contribution involving transitions to Super Atomic Molecular Orbitals (SAMOs), a unique set of diffuse orbitals typical of curved conjugated constructs. Results suggest SAMO population via direct photoexcitation as a potential mechanism towards exploiting these diffuse orbitals as conducting channels in suitably assembled quantum nanostructures or solids.
Found in: ključnih besedah
Summary of found: ...constructs. Results suggest SAMO population via direct photoexcitation as a potential mechanism towards exploiting these...
Keywords: Coranulene, photoconductivity, thin layers, photoexcitation
Published: 26.09.2017; Views: 2139; Downloads: 130
.pdf Fulltext (644,91 KB)

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