Nanostructuring on WSe2 with the atomic force microscope by a potential controlled electrochemical reaction
| Type of Publication: | Journal article |
| URI (citable link): | http://nbn-resolving.de/urn:nbn:de:bsz:352-opus-30079 |
| Author: | Böhmisch, Mathias; Burmeister, Frank; Boneberg, Johannes; Leiderer, Paul |
| Year of publication: | 1996 |
| Published in: | Applied Physical Letters ; 69 (1996), 13. - pp. 1882-1884 |
| DOI (citable link): | https://dx.doi.org/10.1063/1.117465 |
| Summary: |
We present a method for the controlled fabrication of stable nanostructures under ambient conditions. The surfaces under consideration, WSe2, are imaged by an atomic force microscope. By applying a voltage between the tip and the sample, we can control an etching process at the surface: different voltage thresholds for the creation and the growth of structures of one monolayer (Se W Se) depth are observed. Our measurements on p-doped WSe2 strongly support an electrochemical corrosion reaction in a physisorbed water film. This method allows the in situ preparation and characterization of individual nanometer-sized structures on WSe2 and other metal dichalcogenides.
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| Subject (DDC): | 530 Physics |
| Link to License: | Attribution-NonCommercial-NoDerivs 2.0 Generic |
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BÖHMISCH, Mathias, Frank BURMEISTER, Johannes BONEBERG, Paul LEIDERER, 1996. Nanostructuring on WSe2 with the atomic force microscope by a potential controlled electrochemical reaction. In: Applied Physical Letters. 69(13), pp. 1882-1884. Available under: doi: 10.1063/1.117465
@article{Bohmisch1996Nanos-4824, title={Nanostructuring on WSe2 with the atomic force microscope by a potential controlled electrochemical reaction}, year={1996}, doi={10.1063/1.117465}, number={13}, volume={69}, journal={Applied Physical Letters}, pages={1882--1884}, author={Böhmisch, Mathias and Burmeister, Frank and Boneberg, Johannes and Leiderer, Paul} }
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