Charge State Control of Molecules Reveals Modification of the Tunneling Barrier with Intramolecular Contrast

Swart, Ingmar and Sonnleitner, Tobias and Repp, Jascha (2011) Charge State Control of Molecules Reveals Modification of the Tunneling Barrier with Intramolecular Contrast. NANO LETTERS, 11 (4). pp. 1580-1584. ISSN 1530-6984,

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Abstract

From scanning tunneling microscopy and spectroscopy experiments it is shown that control over the charge-state of individual molecules adsorbed on surfaces can be obtained by choosing a substrate system with an appropriate workfunction. The distribution of the additional charge is studied using difference images. These images show marked intramolecular contrast.

Item Type: Article
Uncontrolled Keywords: ATOMIC-FORCE MICROSCOPY; SINGLE; JUNCTION; Molecules; charge state; control; intramolecular; contrast; STM
Subjects: 500 Science > 530 Physics
Divisions: Physics > Institute of Experimental and Applied Physics > Chair Professor Giessibl > Group Jascha Repp
Depositing User: Dr. Gernot Deinzer
Date Deposited: 23 Jun 2020 05:48
Last Modified: 23 Jun 2020 05:48
URI: https://pred.uni-regensburg.de/id/eprint/21040

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