The DOI matches its Crossref record; 14 of the 14 references it cites were found in a registry or an index.
Epitaxial Heterostructures of Ultrathin Topological Insulator Nanoplate and Graphene
Abstract
The authors present a van der Waals epitaxy of high-quality ultrathin nanoplates of topological insulator Bi(2)Se(3) on a pristine graphene substrate using a simple vapor-phase deposition method. Sub-10-nm-thick nanoplates of layered Bi(2)Se(3) with defined orientations can be epitaxially grown on a few-layer pristine graphene substrate. We show the evolution of Raman spectra with the number of Bi(2)Se(3) layers on few-layer graphene. Bi(2)Se(3) nanoplates with a thickness of three quintuple-layers (3-QL) exhibit the strongest Raman intensity. Strain effects in the Bi(2)Se(3)/graphene nanoplate heterostructures is also studied by Raman spectroscopy. 1-QL and 2-QL Bi(2)Se(3) nanoplates experience tensile stress, consistent with compressive stress in single-layer and bilayer graphene substrates. Our results suggest an approach for the synthesis of epitaxial heterostructures that consist of an ultrathin topological insulator and graphene, which may be a new direction for electronic and spintronic applications.
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Cites
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Cited by
Zhang, X., Qiao, X.-F., Shi, W., Wu, J.-B., Jiang, D.-S., & Tan, P.-H. (2015) · Chemical Society Reviews · doi:10.1039/c4cs00282b · Cited by 1,299
Yu, W. J., Li, Z., Zhou, H., Chen, Y., Wang, Y., Huang, Y., & Duan, X. (2013) · Nature Materials · doi:10.1038/nmat3518 · Cited by 934
Raman Spectroscopy of Few-Quintuple Layer Topological Insulator Bi2Se3 Nanoplatelets
Zhang, J., Peng, Z., Soni, A., Zhao, Y., Xiong, Y., Peng, B., Wang, J., Dresselhaus, M. S., & Xiong, Q. (2011) · Nano Letters · doi:10.1021/nl200773n · Cited by 511
Formation of Bilayer Bernal Graphene: Layer-by-Layer Epitaxy via Chemical Vapor Deposition
Yan, K., Peng, H., Zhou, Y., Li, H., & Liu, Z. (2011) · Nano Letters · doi:10.1021/nl104000b · Cited by 419
Self-citationTwo-dimensional heterostructures: fabrication, characterization, and application
Wang, H., Liu, F., Fu, W., Fang, Z., Zhou, W., & Liu, Z. (2014) · Nanoscale · doi:10.1039/c4nr03435j · Cited by 403
Self-citation
Metadata
- Authors
- Dang, W., Peng, H., Li, H., Wang, P., & Liu, Z.
- Venue
- Nano Letters
- Publisher
- American Chemical Society (ACS)
- Published
- 2010-07-12
- Volume
- 10
- Issue
- 8
- Pages
- 2870-2876
- ISSN
- 1530-6984 (ISSN-L)
- 1530-6992
- OpenAlex
- W2083984050
- Cited by
- 226
- References
- 14
- FWCI
- 7.72
- Type
- journal article
- Language
- en
- Open access
- closed
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