Nanostructuring on WSe2 with the atomic force microscope by a potential controlled electrochemical reaction

Böhmisch, Mathias; Burmeister, Frank; Boneberg, Johannes; Leiderer, Paul

Nanostructuring on WSe2 with the atomic force microscope by a potential controlled electrochemical reaction

Files

182_applphyslett_1996.pdf(244.22 KB)

Date

1996

Authors

Böhmisch, Mathias

Burmeister, Frank

Boneberg, Johannes

Leiderer, Paul

Publication type

Journal article

Published in

Applied Physical Letters ; 69 (1996), 13. - pp. 1882-1884

Abstract

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.

Subject (DDC)

530 Physics

Cite This

ISO 690

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

BibTex

@article{Bohmisch1996Nanos-4824,
  year={1996},
  doi={10.1063/1.117465},
  title={Nanostructuring on WSe2 with the atomic force microscope by a potential controlled electrochemical reaction},
  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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