Work

Surface structures of graphene covered Cu(103)

Year: 2018

Type: article

Abstract: We studied the surface structures of chemical vapor deposited (CVD) graphene on Cu(103). The graphene covered Cu surface had (103) facets parallel to the Cu[010] direction, on which triangular patterns were formed. In contrast, the bare Cu surface showed no facets. Post-growth thermal annealing in an ultra-high vacuum induced surface changes on the Cu(103) facets. The reorganization of the Cu surface by the post-growth thermal annealing led to a change in the lattice strain and hole doping level of the CVD-grown graphene.

Source: Japanese Journal of Applied Physics

DOI: 10.7567/jjap.57.100301

Authors: Yui Ogawa, Yuya Murata, Satoru Suzuki, Hiroki Hibino, Stefan Heun, Yoshitaka Taniyasu, Kazuhide Kumakura

Institutions: NTT (Japan), NTT Basic Research Laboratories, Scuola Normale Superiore, Istituto Nanoscienze, National Enterprise for NanoScience and NanoTechnology, Kwansei Gakuin University

Language: English

Topic: Graphene research and applications

Subfield: Materials Chemistry

Field: Materials Science

Domain: Physical Sciences

Open Access status: bronze

Funder: Japan Society for the Promotion of Science

OpenAlex ID: W2889460320

FWCI:

Cites: 23

Cited by: 3

Related to: 10