@inproceedings{a8f474bf627f44a9849a0d1be75513fc,
title = "Oxygen reduction reaction properties of dry-process-synthesized Pt/graphene/SiC(0001) model catalyst surfaces",
abstract = "We investigated the electrochemical properties of Pt/graphene/SiC(0001) model nanostructures prepared by thermal annealing of the SiC(0001) substrates at 1300-1600 °C in vacuum, followed by the vacuum deposition of Pt. Thermal annealing of the Si-terminated 4H-and 6H-SiC(0001) substrate surfaces generated graphene layers as a result of the sublimation of Si atoms of the substrates: the thickness of the graphene layer depended on the annealing temperatures. For example, annealing of the 4H-and 6H-SiC(0001) substrates at 1600°C generated fewer than ca. 20 monolayers and ca. 40 monolayers of graphene, respectively, as judged by cross-sectional scanning transmission electron microscopy (STEM) images. Then, Pt was deposited on the prepared graphene/SiC(0001) surfaces at room temperature by electron-beam deposition in ultra-high vacuum (~10' Pa). The electrochemical properties of the prepared nanostructures are discussed on the basis of the cyclic voltammetry and linear sweep voltammetry results.",
author = "M. Watanabe and J. Moon and T. Tanabe and N. Todoroki and T. Wadayama",
note = "Publisher Copyright: {\textcopyright} 2018 by The Electrochemical Society. All rights reserved. Copyright: Copyright 2021 Elsevier B.V., All rights reserved.; Symposium on Polymer Electrolyte Fuel Cells and Electrolyzers 18, PEFC and E 2018 - AiMES 2018, ECS and SMEQ Joint International Meeting ; Conference date: 30-09-2018 Through 04-10-2018",
year = "2018",
doi = "10.1149/08613.0525ecst",
language = "English",
isbn = "9781510871731",
series = "ECS Transactions",
publisher = "Electrochemical Society Inc.",
number = "13",
pages = "525--530",
editor = "D.J. Jones and H. Gasteiger and H. Uchida and T.J. Schmidt and F. Buechi and K.E. Swider-Lyons and B.S. Pivovar and P.N. Pintauro and V.K. Ramani and J.M. Fenton and P. Strasser and K.E. Ayers and A.Z. Weber and T.F. Fuller and R.A. Mantz and H. Xu and C. Coutanceau and S. Mitsushima and S. Narayan and P. Shirvanian and Y.-T. Kim and Y. Gochi-Ponce",
booktitle = "ECS Transactions",
edition = "13",
}