Pregled bibliografske jedinice broj: 1030484
Ionization Energy and Energy Gap Structure of MoSI Molecular Wires: Kelvin Probe, Ultraviolet Photoelectron Spectroscopy, and Cyclic Voltammetry Measurements
Ionization Energy and Energy Gap Structure of MoSI Molecular Wires: Kelvin Probe, Ultraviolet Photoelectron Spectroscopy, and Cyclic Voltammetry Measurements // Langmuir, 27 (2011), 8; 4296-4299 doi:10.1021/la1050767 (međunarodna recenzija, članak, znanstveni)
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Naslov
Ionization Energy and Energy Gap Structure of MoSI Molecular Wires: Kelvin Probe, Ultraviolet Photoelectron Spectroscopy, and Cyclic Voltammetry Measurements
Autori
Strojnik, Martin ; Omerzu, Ales ; Majkić, Aleksej ; Mihailovic, Peter M. ; Lukan, Junos ; Bavdek, Gregor ; Bratina, Gvido ; Cvetko, Dean ; Topolovsek, Peter ; Mihailovic, Dragan
Izvornik
Langmuir (0743-7463) 27
(2011), 8;
4296-4299
Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni
Ključne riječi
NETWORKS ; BUNDLES
Sažetak
The work function W of Mo6S3I6 molecular nanowires is determined by Kelvin probe (KP) measurements, UV photoelectron spectroscopy (UPS), and cyclic voltammetry (CV). The values obtained by all three methods agree well, giving W = 4.8 +/- 0.1 eV. CV measurements also give a gap between the highest occupied molecular orbital (HOMO) and lowest unoccupied molecular orbital (LUMO) of Eg = 1.2 +/- 0.1 eV, in agreement with recent optical measurements, but in disagreement with theoretical calculations, which predictict the materials to be a metal. The electronic structure of Mo6S3I6 suggests use of the material in applications such as bulk heterostructure photovoltaics and transparent electrodes and for molecular electronics devices.
Izvorni jezik
Engleski
Znanstvena područja
Fizika, Interdisciplinarne prirodne znanosti
Citiraj ovu publikaciju:
Časopis indeksira:
- Current Contents Connect (CCC)
- Web of Science Core Collection (WoSCC)
- Science Citation Index Expanded (SCI-EXP)
- SCI-EXP, SSCI i/ili A&HCI
- Scopus
- MEDLINE