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Your search keyword '"Chauvistre, R."' showing total 4 results
Start Over Author "Chauvistre, R." Publisher amer inst physics
4 results on '"Chauvistre, R."'

1. Magnetic extended x-ray absorption fine structure at the L-3,L-2 edges of Fe and Co on Cu(001)

Author

Srivastava, P, Lemke, L, Wende, H, Chauvistre, R, Haack, N, Baberschke, K, Hunter-Dunn, J, Arvanitis, D, Martensson, N, Ankudinov, A, Rehr, JJ, Srivastava, P, Lemke, L, Wende, H, Chauvistre, R, Haack, N, Baberschke, K, Hunter-Dunn, J, Arvanitis, D, Martensson, N, Ankudinov, A, and Rehr, JJ

Abstract

We report magnetic extended x-ray absorption fine structure (EXAFS) measurements on 30 monolayer Fe and Co films on Cu(001) substrates at L-3,L-2 edges. For 3d transition metals, the magnetic EXAFS at the L edges is of great interest since it probes final, Addresses: Srivastava P, Univ Rajasthan, Dept Phys, Jaipur 302004, Rajasthan, India. Free Univ Berlin, Inst Expt Phys, D-14195 Berlin, Germany. Univ Uppsala, Dept Phys, S-75121 Uppsala, Sweden. Univ Washington, Dept Phys, Seattle, WA 98175 USA.

Published
1998

2. Modifications of the electronic and magnetic properties of ultrathin Ni/Cu(100) films induced by stepwise oxidation

Author

May, F, Tischer, M, Arvanitis, D, Russo, M, Dunn, JH, Henneken, H, Wende, H, Chauvistre, R, Martensson, N, Baberschke, K, May, F, Tischer, M, Arvanitis, D, Russo, M, Dunn, JH, Henneken, H, Wende, H, Chauvistre, R, Martensson, N, and Baberschke, K

Abstract

We report near-edge x-ray-absorption fine-structure (NEXAFS) and magnetic circular x-ray dichroism (MCXD) measurements of 4-ML Ni films grown on Cu(100). The films were exposed to oxygen which then adsorbed in different adsorption states. The changes in t, Addresses: May F, FREE UNIV BERLIN, INST EXPTL PHYS, ARNIMALLEE 14, D-14195 BERLIN, GERMANY. UNIV UPPSALA, DEPT PHYS, S-75121 UPPSALA, SWEDEN.

Published
1996

3. Bond length and adsorbate vibrations of (2x3)N/Cu(110): A SEXAFS study

Author

Wende, H, Arvanitis, D, Tischer, M, Chauvistre, R, Henneken, H, May, F, Baberschke, K, Wende, H, Arvanitis, D, Tischer, M, Chauvistre, R, Henneken, H, May, F, and Baberschke, K

Abstract

Temperature- and angle-dependent surface-extended x-ray-absorption fine-structure (SEXAFS) measurements on the system (2X3)N/Cu(110) are reported. Three inequivalent adsorption sites of the N atoms within the surface unit cell are identified. The successf, Addresses: Wende H, FREE UNIV BERLIN, INST EXPT PHYS, ARNIMALLEE 14, D-14195 BERLIN, GERMANY. UNIV UPPSALA, DEPT PHYS, S-75121 UPPSALA, SWEDEN.

Published
1996

4. Bond length and adsorbate vibrations of (2x3)N/Cu(110): A SEXAFS study

Author

Wende, H, Arvanitis, D, Tischer, M, Chauvistre, R, Henneken, H, May, F, Baberschke, K, Wende, H, Arvanitis, D, Tischer, M, Chauvistre, R, Henneken, H, May, F, and Baberschke, K

Abstract

Temperature- and angle-dependent surface-extended x-ray-absorption fine-structure (SEXAFS) measurements on the system (2X3)N/Cu(110) are reported. Three inequivalent adsorption sites of the N atoms within the surface unit cell are identified. The successf, Addresses: Wende H, FREE UNIV BERLIN, INST EXPT PHYS, ARNIMALLEE 14, D-14195 BERLIN, GERMANY. UNIV UPPSALA, DEPT PHYS, S-75121 UPPSALA, SWEDEN.

Published
1996

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