Anomalous decrease of the work function of a carbide-modified W(110) surface induced by hydrogen chemisorption

Kensuke Tono, Junichi Ikeuchi, Hiroshi Kondoh, Toshiaki Ohta

研究成果: Article

2 引用 (Scopus)

抜粋

Electronic property of hydrogen adatoms on a carbide-modified W(110) surface, W(110)(15 x 3)R14°-C, was investigated by means of angle-resolved photoelectron spectroscopy. The work function of the surface decreases anomalously with hydrogen exposure. The hydrogen adatom polarizes positively due to bond formation with surface carbon atoms, resulting in the work-function decrease by as large as 1.0 ± 0.1 eV at saturation.

元の言語English
ページ(範囲)1470-1471
ページ数2
ジャーナルChemistry Letters
34
発行部数11
DOI
出版物ステータスPublished - 2005 11 5
外部発表Yes

ASJC Scopus subject areas

  • Chemistry(all)

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