Electronic States of Monolayer Graphene on Pt (755) and TiC (755)

Ryoko Ono; Masaki Hosoda; Masahiko Okuzawa; Miho Tagawa; Chuhei Oshima; Shigeki Otani

doi:10.7209/tanso.2000.400

Ryoko Ono, Masaki Hosoda, Masahiko Okuzawa, Miho Tagawa, Chuhei Oshima, Shigeki Otani

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Keywords: Chemical vapor deposition, Nano-ribbon, Quantized π band

JOURNAL FREE ACCESS

2000 Volume 2000 Issue 195 Pages 400-404

DOI https://doi.org/10.7209/tanso.2000.400

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Abstract

By chemical vapor deposition, we have tried to grow epitaxial films of graphene nano-ribbons on Pt (755) and TiC (755) surfaces. Some properties of these graphene films have been clarified by X-ray photoelectron spectroscopy, low energy electron diffraction, and angle-resolved ultraviolet photoelectron spectroscopy. Nano-ribbons have not been prepared on Pt (755), but they have successfully been prepared on TiC (755). Quantized n bands and new electronic states at E, have been found in the photoemission spectra.

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