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Probing individual weakly-coupled π-conjugated molecules on semiconductor surfaces

Münnich, Gerhard and Albrecht, Florian and Nacci, Christophe and Utz, Martin and Schuh, Dieter and Kanisawa, Kiyoshi and Fölsch, Stefan and Repp, Jascha (2012) Probing individual weakly-coupled π-conjugated molecules on semiconductor surfaces. Journal of Applied Physics 112 (3), 034312.

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Abstract

A weak perturbation of a single molecule by the supporting substrate is a key ingredient to molecular electronics. Here, we show that individual phthalocyanine molecules adsorbed on GaAs(110) and InAs(111)A surfaces represent prototypes for weakly coupled single-molecule/semiconductor hybrid systems. This is demonstrated by scanning tunneling spectroscopy and bias-dependent images that closely ...

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Item Type:Article
Date:8 August 2012
Institutions:Physics > Institute of Experimental and Applied Physics > Chair Professor Giessibl > Group Jascha Repp
Projects:GRK 1570, Elektronische Eigenschaften von Nanostrukturen auf Kohlenstoff-Basis, SFB 689: Spinphänomene in reduzierten Dimensionen, SFB 658: Elementarprozesse in molekularen Schaltern an Oberflächen
Identification Number:
ValueType
10.1063/1.4742977DOI
Classification:
NotationType
68.43.MnPACS
68.43.-hPACS
Keywords:adsorption, gallium arsenide, III-V semiconductors, indium compounds, organic compounds, organic-inorganic hybrid materials, scanning tunnelling spectroscopy
Subjects:500 Science > 530 Physics
500 Science > 540 Chemistry & allied sciences
Status:Published
Refereed:Yes, this version has been refereed
Created at the University of Regensburg:Yes
Owner: Petra Wild
Deposited On:28 Aug 2012 07:43
Last Modified:12 Apr 2013 12:16
Item ID:25734
Owner Only: item control page
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