Mitsuru Ueda, Hideharu Mori, et al.
Journal of Polymer Science Part A: Polymer Chemistry
He-diffraction measurements and intensity analyses based on close-coupled channels calculations show that the repulsive potential corrugation amplitude ζm = 1.5 A ̊ of missing-row Pt(110)1 × 2 increases to 2.0 Å upon saturating the stronger bonded β2-H chemisorption state without change of the attractive potential. We conclude that β2-H occupies sites below the topmost Pt rows, whereby the initial ∼ 15% inward relaxation changes into ∼ 20% outward relaxation. A pronounced decrease of the corrugation amplitude at higher coverages signals population of deep trough sites upon filling of the β1-H adstate. © 1990.
Mitsuru Ueda, Hideharu Mori, et al.
Journal of Polymer Science Part A: Polymer Chemistry
K.N. Tu
Materials Science and Engineering: A
Zelek S. Herman, Robert F. Kirchner, et al.
Inorganic Chemistry
J.K. Gimzewski, T.A. Jung, et al.
Surface Science