DOI: 10.1139/p66-149. THE REFLECTION OF SLOW ELECTRONS BY HYDROGEN-COVERED SINGLE CRYSTALS OF TUNGSTEN

THE REFLECTION OF SLOW ELECTRONS BY HYDROGEN-COVERED SINGLE CRYSTALS OF TUNGSTEN

10.1139/p66-149

Crossref journal-article

Canadian Science Publishing

Canadian Journal of Physics (155)

Abstract

The fraction of the incident electrons reflected elastically from the (100), (211), (111), and (110) crystal faces of tungsten has been measured m the incident energy range 1–28 eV. The fraction reflected by the (100) and the (211) faces was changed dramatically by hydrogen adsorption. The size of this change and its variation with energy are comparable with the differential scattering of electrons by atomic hydrogen. The fraction reflected by the (111) surface was small and changed only slightly with hydrogen adsorption. No change was observed in the reflection of electrons from the clean (110) surface when it was exposed to hydrogen.The change in work function of the four faces on exposure to hydrogen has also been measured, and has been found to be large and positive for the (100) and the (211) surfaces, small and positive for the (111) face, and zero for the (110) surface.

Bibliography

Armstrong, R. A. (1966). THE REFLECTION OF SLOW ELECTRONS BY HYDROGEN-COVERED SINGLE CRYSTALS OF TUNGSTEN. Canadian Journal of Physics, 44(8), 1753â1764.

Authors 1

R. A. Armstrong (first)

References 11 Referenced 49

BECICER,J: A. 1961. Actej du 22me Congrbs International de la Catalyse (Edition Technip, Paris). D. 1777.
10.1063/1.1743484 / J. Chern. Phys. by LUNDY R. (1957)
10.1063/1.1725919 / J. Chern. Phys. by HOLSCHER A. A. (1964)
10.1103/PhysRev.129.1513 / Phys. Rev. by KHAN I. H. (1963)
LANDER, J . J. 1964.Surface Sci. 1, 125. (10.1016/0039-6028(64)90024-X)
{'key': 'p_6/p_6_1', 'first-page': '787', 'volume': '38', 'author': 'MARMET P.', 'year': '1960', 'journal-title': 'J. Phys.'} / J. Phys. by MARMET P. (1960)
REDINGTON. R. W. SAUAI.G. A. and VANHEEIDEN. P. 1. 1959. I R E Trans. on Electron Devices. 6,297. ' (10.1109/T-ED.1959.14551)
R o o s . s t ' r , W. J . M., VAN REIJES, L. L., and SACHTLER,W. M. H. 1962. J. Cataly,is, 1, 416.
10.1063/1.1719282 / Sci. Instr. by SIMPSON J. A. (1964)
TAYLOR, N. J. 1964. Surface Sci., 2,544. (10.1016/0039-6028(64)90098-6)
10.1103/PhysRev.121.788 / Phys. Rev. by TEMKIS A. (1961)

Dates

Type	When
Created	14 years, 4 months ago (April 24, 2011, 3:45 a.m.)
Deposited	1 month, 4 weeks ago (July 2, 2025, 10:20 a.m.)
Indexed	1 month, 4 weeks ago (July 3, 2025, 12:08 a.m.)
Issued	59 years ago (Aug. 1, 1966)
Published	59 years ago (Aug. 1, 1966)
Published Print	59 years ago (Aug. 1, 1966)

Funders 0

None

BibTeX

@article{Armstrong_1966, title={THE REFLECTION OF SLOW ELECTRONS BY HYDROGEN-COVERED SINGLE CRYSTALS OF TUNGSTEN}, volume={44}, ISSN={1208-6045}, url={http://dx.doi.org/10.1139/p66-149}, DOI={10.1139/p66-149}, number={8}, journal={Canadian Journal of Physics}, publisher={Canadian Science Publishing}, author={Armstrong, R. A.}, year={1966}, month=aug, pages={1753–1764} }

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