Ion beam crystallography of the Ni(110)−(2 × 1)O surface

Smeenk, R.G.; Tromp, R. M.; Saris, F. W.

doi:10.1016/0039-6028(81)90537-9

Cited by 67 publications

(10 citation statements)

References 14 publications

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“…At oxygen coverages of 0 = 1/2 on both surfaces (2 x 1) MR configurations are observed (Fig. 2b), where every other [001] metal row (i.e., perpendicular to the close-packed rows) is missing [50][51][52][53][54][55][56][57][58][59][60][61][62]. The oxygen atoms are located in asymmetric positions close [63] to the long-bridge sites [60,79,80].…”

Section: Oxygen Driven Mr-reconstruction Of Nimentioning

confidence: 93%

“…la) constitute a class of their own, since they exhibit a strong tendency for reconstructions of the missing row (MR) type [5]. By considering energetic as well as geometric aspects of the respective MR configurations, at least three different groups can be distinguished: (iii) Upon exposure to oxygen Ni(ll0) [50][51][52][53][54] and Cu(ll0) [55][56][57][58][59][60][61][62] undergo (2 × 1) MR-type reconstructions (Fig. lc); notice that in this case every other row perpendicular to the close packed rows is missing (i.e., along [001]), the oxygen atoms occupy positions close [63] to the long bridge sites.…”

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confidence: 99%

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Reconstruction behaviour of fcc(110) transition metal surfaces and their vicinals

et al. 1992

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Abstract. The fcc(ll0) surfaces are well known for their strong tendency to missing-row (MR) type reconstructions either in the clean state (Au, Pt) or driven by adsorbates (Ni, Cu, Pd, Ag). The present knowledge on the different reconstruction behaviour of flat (110) surfaces is reviewed. The survey focuses on recent scanning tunneling microscopy (STM) studies, which for the first time also elucidate the dynamics of the reconstruction process for the various systems. An overview of our recent STM and low energy electron diffraction studies on vicinal Au(ll0) and Ni(110) surfaces is given, aiming for a deeper understanding of the influence of steps on reconstruction behaviour of fcc(110) surfaces on the one hand, and on the stability of reconstructing vicinal surfaces on the other. Finally, we report on the reconstruction behaviour of Ir(110), which stabilizes in the clean state by formation of mesoscopic (331) facets and dereconstructs to the (1 x 1) phase upon oxygen adsorption at 700-900 K.

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Section: Oxygen Driven Mr-reconstruction Of Nimentioning

confidence: 93%

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confidence: 99%

Reconstruction behaviour of fcc(110) transition metal surfaces and their vicinals

et al. 1992

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“…Their ranges of existence are separated by short induction periods. 21 Ion-scattering spectroscopy showed 22 ' 23 that the Ni(110)-(2 χ 1)0 structure consists of alternating (at intervals of one) rows of nickel atoms, as suggested in Ref. 9.…”

Section: Mechanism Of the Adsorption Of Oxygen On Metalsmentioning

confidence: 86%

The Chemisorption of Oxygen and the Oxidation of Carbon Monoxide on Metals

Savchenko¹

1986

Russ. Chem. Rev.

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Data on the chemisorption of oxygen on a number of metals (Pt, Pd, Ir, Ru, Ni, etc.), obtained by SED, EAS, XES, etc., have been reviewed. The bond energies and principal properties of the two types of O ads on metals (non-reconstructive and reconstructive), and also the conditions for the realisation of each type of adsorption, have been examined. The bibliography contains 84 references. CONTENTS

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“…LEED analyses of various crystallographic faces of singlecrystal Ni have been performed and interpreted (185, 330,331,439,627,628,643). Hydrogen ion studies of the crystallography of Ni surfaces have been performed with RBS (841) and, when combined with channeling and blocking data revealed a missing row of atoms in the oxygen induced (2 X 1) surface of Ni (110). Low-energy He scattering from Ni(001) (419), and Ni(110) (265,555) have been used to elucidate the structures of clean and oxygen-covered surfaces.…”

Section: Metalsmentioning

confidence: 99%

Forensic science

Brettell¹,

Saferstein²

1983

Anal. Chem.

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He Joined the company in 1959 as a radiochemist. His current work is directed toward developing advanced techniques for semiconductor materials characterization using electron beam (scanning Auger) and in microprobe techniques for chemical imperfections. X-ray topography, and scanning transmission electron microscopy techniques for physical imperfections. Larrabee earned a B.Sc. from the University ol Bishop's College In Quebec and an M.Sc. in chemistry from McMaster University in Ontario, Canada. He has published in analytical, electrochemical, and instrumentation journals and contributed chaplers In books. He has coauthored a book on the characterization of semiconductor materials and coedited a book on the characterization of solid surfaces. Larrabee is a member of the ACS, Electrochemical Society, SAS, and the Dallas Society of Analytical Chemists. R. Allen Bowling received his B.S. In Chemistry from the University ol Alabama and a Ph.D. In Chemistry from ihe University of Tennessee.He held an Alexander von Humboldt postdoctoral research position at the Institute ol Inorganic Chemistry, University of Frankfurt, West Germany, from March 1979 to July 1980. He joined Texas Instruments Incorporated in September 1980 as a process control engineer in a semiconductor processing area. In January 1982, he became a member of the technical staff in the Materials Characterization Branch of the Materials Science Laboratory of Texas Instruments, where he is presently responsible for Auger and XPS instrumentation. Bowling is a member of the Electrochemical Society and the American Vacuum Society.

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Ion beam crystallography of the Ni(110)−(2 × 1)O surface

Cited by 67 publications

References 14 publications

Reconstruction behaviour of fcc(110) transition metal surfaces and their vicinals

Reconstruction behaviour of fcc(110) transition metal surfaces and their vicinals

The Chemisorption of Oxygen and the Oxidation of Carbon Monoxide on Metals

Forensic science

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