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Cited by 1,085

The DOI matches its Crossref record; 44 of the 44 references it cites were found in a registry or an index.

Photovoltaic Effect in an Electrically Tunable van der Waals Heterojunction

Open access
Furchi, Marco M., Pospischil, Andreas, Libisch, Florian, Burgdörfer, Joachim, Mueller, Thomas·2014·Nano Letters

Abstract

Semiconductor heterostructures form the cornerstone of many electronic and optoelectronic devices and are traditionally fabricated using epitaxial growth techniques. More recently, heterostructures have also been obtained by vertical stacking of two-dimensional crystals, such as graphene and related two-dimensional materials. These layered designer materials are held together by van der Waals forces and contain atomically sharp interfaces. Here, we report on a type-II van der Waals heterojunction made of molybdenum disulfide and tungsten diselenide monolayers. The junction is electrically tunable, and under appropriate gate bias an atomically thin diode is realized. Upon optical illumination, charge transfer occurs across the planar interface and the device exhibits a photovoltaic effect. Advances in large-scale production of two-dimensional crystals could thus lead to a new photovoltaic solar technology.

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Crossref · 10.1021/nl501962c

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Metadata

Authors
Furchi, M. M., Pospischil, A., Libisch, F., Burgdörfer, J., & Mueller, T.
Venue
Nano Letters
Published
2014-07-28
Volume
14
Issue
8
Pages
4785-4791
ISSN
  • 1530-6984 (ISSN-L)
  • 1530-6992
OpenAlex
W1976148968
Cited by
1,085
References
44
FWCI
41.99
Type
journal article
Language
en
Open access
hybrid

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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.