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Adv Mater. 2015 Aug 5;27(29):4315-21. doi: 10.1002/adma.201501912. Epub 2015 Jun 16.

2D Hybrid Nanostructured Dirac Materials for Broadband Transparent Electrodes.

Author information

1
Center for Nanochemistry, Beijing Science and Engineering Center for Nanocarbons, Beijing National Laboratory for Molecular Sciences, College of Chemistry and Molecular Engineering, Peking University, Beijing, 100871, P. R. China.

Abstract

Broadband transparent electrodes based on 2D hybrid nanostructured Dirac materials between Bi2 Se3 and graphene are synthesized using a chemical vapor deposition (CVD) method. Bi2 Se3 nanoplates are preferentially grown along graphene grain boundaries as "smart" conductive patches to bridge the graphene boundary. These hybrid films increase by one- to threefold in conductivity while remaining highly transparent over broadband wavelength. They also display outstanding chemical stability and mechanical flexibility.

KEYWORDS:

broadband transparent electrodes; graphene; hybrid Dirac materials; topological insulators

PMID:
26079564
DOI:
10.1002/adma.201501912

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