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Tobin JG, Wagner MK, Guo XO, Tong. SY. Photoelectron Diffraction of Magnetic Ultrathin Films: Fe/Cu(001). ACTA ACUST UNITED AC 2011. [DOI: 10.1557/proc-208-283] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
ABSTRACTThe preliminary results of an ongoing investigation of Fe/Cu(001) are presented here. Energy dependent photoelectron diffraction, including the spin-dependent variant using the multiplet split Fe 3s state, is being used to investigate the nanoscale structures formed by near-monolayer deposits of Fe onto Cu(001). Core-level photoemission from the Fe3p and Fe3s states has been generated using synchrotron radiation as the tunable excitation source. Tentatively, a comparison of the experimental Fe3p cross section measurements with multiple scattering calculations indicates that the Fe is in a fourfold hollow site with a spacing of 3.6Å between it and the atom directly beneath it, in the third layer. This is consistent with an FCC structure. The possibility of utilizing spin-dleendent photoelectron diffraction to investigate magnetic ultrathin films will be demonstrated, using our preliminary spectra of the multiplet-split Fe3s of near-monolayer Fe/Cu(001).
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Waddill GD, Tobin JG, Guo X, Tong SY. Spin-polarized photoelectron diffraction using circularly polarized x rays. PHYSICAL REVIEW. B, CONDENSED MATTER 1994; 50:6774-6778. [PMID: 9974630 DOI: 10.1103/physrevb.50.6774] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/12/2023]
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Tobin JG, Waddill GD, Pappas DP. Giant x-ray absorption circular dichroism in magnetic ultrathin films of Fe/Cu(001). PHYSICAL REVIEW LETTERS 1992; 68:3642-3645. [PMID: 10045756 DOI: 10.1103/physrevlett.68.3642] [Citation(s) in RCA: 23] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/23/2023]
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Pappas DP, Kämper K, Hopster H. Reversible transition between perpendicular and in-plane magnetization in ultrathin films. PHYSICAL REVIEW LETTERS 1990; 64:3179-3182. [PMID: 10041918 DOI: 10.1103/physrevlett.64.3179] [Citation(s) in RCA: 59] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/23/2023]
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Schmitz PJ, Leung W, Graham GW, Thiel PA. Novel metal-film configuration: Rh on Ag(100). PHYSICAL REVIEW. B, CONDENSED MATTER 1989; 40:11477-11487. [PMID: 9991744 DOI: 10.1103/physrevb.40.11477] [Citation(s) in RCA: 48] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/12/2023]
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Magnetic properties of thin epitaxial films investigated by spin-polarized photoemission. ACTA ACUST UNITED AC 1989. [DOI: 10.1007/bf00617011] [Citation(s) in RCA: 48] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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