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Adsorption geometry of OH adsorbed at F centers on a NaCl(100) surface

Malaske, U.; Pfnür, Herbert; Bässler, M.; Weiss, M.; Umbach, E. (College Park, MD : American Physical Society, 1996)

The orientation of molecular H2O in a bilayer on defect-free NaCl(100) and of chemisorbed OH adsorbed at F centers on the (100) surface of NaCl was investigated using angle-resolved O K edge near-edge x-ray-absorption ...
Dynamics of the activated dissociative chemisorption of N2 on W(110): A molecular beam study

Pfnür, Herbert; Rettner, C.T.; Lee, J.; Madix, R.J.; Auerbach, D.J. (College Park, MD : American Institute of Physics, 1986)

Molecular beam techniques have been used to study the dissociative chemisorption of nitrogen on W(110). Chemisorption probabilities have been measured as a function of incidence angle θi and kinetic energy Ei surface ...
The influence of adsorbate interactions on kinetics and equilibrium for CO on Ru(001). I. Adsorption kinetics

Pfnür, Herbert; Menzel, D. (College Park, MD : American Institute of Physics, 1983)

After careful calibration, the work function change induced by CO adsorption on Ru(001) has been used to measure the sticking coefficient s as functions of sample temperature (between 100 and 400 K) and coverage, with the ...
The influence of adsorbate interactions on kinetics and equilibrium for CO on Ru(001). II. Desorption kinetics and equilibrium

Pfnür, Herbert; Feulner, P.; Menzel, D. (College Park, MD : American Institute of Physics, 1983)

A variety of methods [temperature programmed desorption via pressure rise and via work function changes (Δφ); isothermal desorption via Δφ: quasiequilibrium measurements via isobars monitored by Δφ, in combination with ...
On the role of vibrational energy in the activated dissociative chemisorption of methane on tungsten and rhodium

Rettner, C.T.; Pfnür, Herbert; Auerbach, D.J. (College Park, MD : American Institute of Physics, 1986)

The vibrational energy dependence of the dissociative chemisorption probability of CH4 on W(110) is investigated with the use of a seeded supersonic molecular beam. By variation of the beam source temperature and seed gas ...
Phase diagram and critical behavior of the adsorption system O/Ru(001): Comparison with lattice-gas models

Piercy, P.; De'Bell, K.; Pfnür, Herbert (College Park, MD : American Physical Society, 1992)

The chemisorption of oxygen on the Ru(001) surface shows ordered p(2×2) and p(1×2) phases at coverages of 1/4 and 1/2 monolayer, respectively, that are observed to undergo apparently continuous transitions to a disordered ...
Phase transitions of the striped domain-wall phases of S on Ru(0001)

Sokolowski, M.; Pfnür, Herbert (College Park, MD : American Physical Society, 1995)

Atomic sulfur chemisorbed on Ru(0001) forms a striped network of domain walls (DW's) at coverages above completion of a commensurate (3 × 3) R30°structure (θ>0.333). At high coverages (θ=0.48), this DW network transforms ...
Spektroskopische Untersuchungen der Adsorption von Wasser und Salicylsäure an Natriumchlorid und Kaliumchlorid

Backhaus-Ehlert, Anja (Hannover : Universität, 2000)

[no abstract]
Zur Adsorption von COS, Natrium, Kalium und Cäsium auf den (100)-Einkristalloberflächen von NaCl und KCl und zur Coadsorption von CO2 und COS mit Natrium auf NaCl(100)

Dohrmann, Jörg (Hannover : Universität, 1998)

[no abstract]

Now showing items 1-9 of 9

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Browsing by Subject "chemisorption"

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