Volume: Page/Article: ------------------------------------------------------------------------ Your access to PROLA is provided through the subscription of Central Research Institute ------------------------------------------------------------------------ Article Collection: View Collection Help (Click on the Check Box to add an article.) ------------------------------------------------------------------------ Phys. Rev. B 14, 1593?1596 (1976) [Issue 4 ? 15 August 1976 ] [ Previous article | Next article | Issue 4 contents ] Add to article collection View Page Images or PDF (896 kB) ------------------------------------------------------------------------ Interplay of the monohydride phase and a newly discovered dihydride phase in chemisorption of H on Si(100)2 x 1 Toshio Sakurai and Homer D. Hagstrum Bell Laboratories, Murray Hill, New Jersey 07974 Received 10 December 1975 We have established that chemisorption of atomic hydrogen on Si(100) forms a previously unreported dihydride phase, Si(100)1 x 1::2H, as well as the monohydride phase Si(100)2 x 1:H. The interplay of these phases as exposure and temperature are varied casts new light on surface structure and bonding, and on the kinetics of thermal desorption. These studies suggest that the reconstruction inherent in the clean Si(100)2 x 1 surface is achieved by the pairing of adjacent surface rows (pairing model) rather than by surface vacancies (vacancy model). ©1976 The American Physical Society URL: http://link.aps.org/abstract/PRB/v14/p1593 DOI: 10.1103/PhysRevB.14.1593 ------------------------------------------------------------------------ Add to article collection View Page Images or PDF (896 kB) [ Previous article | Next article | Issue 4 contents ] ------------------------------------------------------------------------ References (Reference links marked with dot may require a separate subscription.) 1. T. Sakurai and H. D. Hagstrum, Phys. Rev. B 12, 5349 (1975) . 2. K. C. Pandey, T. Sakurai, and H. D. Hagstrum, Phys. Rev. Lett. 35, 1728 (1975) . 3. J. A. Appelbaum and D. R. Hamann, Phys. Rev. Lett. 34, 806 (1975) . 4. K. C. Pandey and J. C. Phillips (unpublished). 5. R. E. Schlier and H. E. Farnsworth, J. Chem. Phys. 30, 917 (1959) [CAS ]. 6. H. D. Hagstrum, Phys. Rev. 150, 495 (1966) . 7. H. Ibach and J. E. Rowe, Surf. Sci. 43, 481 (1974) [CAS ][dot INSPEC ]. 8. J. C. Phillips, Surf. Sci. 40, 459 (1973) . 9. J. A. Appelbaum, G. A. Baraff, and D. R. Hamann, Phys. Rev. Lett. 35, 729 (1975) . 10. J. A. Appelbaum, G. A. Baraff, and D. R. Hamann, Phys. Rev. B 11, 3822 (1975) . ------------------------------------------------------------------------ Add to article collection View Page Images or PDF (896 kB) [Show Articles Citing This One] Requires Subscription [ Previous article | Next article | Issue 4 contents ] ------------------------------------------------------------------------ [ APS | APS Journals | PROLA Homepage | Browse | Search ] E-mail: prola@aps.org