Ionization energy and energy gap structure of MoSI molecular wires : Kelvin probe, ultraviolet photoelectron spectroscopy, and cyclic voltammetry measurements

© 2011 American Chemical Society

Bibliographische Detailangaben
Veröffentlicht in:Langmuir : the ACS journal of surfaces and colloids. - 1999. - 27(2011), 8 vom: 19. Apr., Seite 4296-9
1. Verfasser: Strojnik, Martin (VerfasserIn)
Weitere Verfasser: Omerzu, Ales, Majkić, Aleksej, Mihailovic, Peter M, Lukan, Junos, Bavdek, Gregor, Bratina, Gvido, Cvetko, Dean, Topolovsek, Peter, Mihailovic, Dragan
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2011
Zugriff auf das übergeordnete Werk:Langmuir : the ACS journal of surfaces and colloids
Schlagworte:Journal Article
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520 |a The work function W of Mo(6)S(3)I(6) 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 E(g) = 1.2 ± 0.1 eV, in agreement with recent optical measurements, but in disagreement with theoretical calculations, which predict the material to be a metal. The electronic structure of Mo(6)S(3)I(6) suggests use of the material in applications such as bulk heterostructure photovoltaics and transparent electrodes and for molecular electronics devices 
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700 1 |a Omerzu, Ales  |e verfasserin  |4 aut 
700 1 |a Majkić, Aleksej  |e verfasserin  |4 aut 
700 1 |a Mihailovic, Peter M  |e verfasserin  |4 aut 
700 1 |a Lukan, Junos  |e verfasserin  |4 aut 
700 1 |a Bavdek, Gregor  |e verfasserin  |4 aut 
700 1 |a Bratina, Gvido  |e verfasserin  |4 aut 
700 1 |a Cvetko, Dean  |e verfasserin  |4 aut 
700 1 |a Topolovsek, Peter  |e verfasserin  |4 aut 
700 1 |a Mihailovic, Dragan  |e verfasserin  |4 aut 
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