Structure and electron correlation of Mn on Ni(110)
Use this link to cite this item : https://ir.lib.hiroshima-u.ac.jp/00019366
ID | 19366 |
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creator |
Rader, Oliver
Mizokawa, Takashi
Fujimori, Atsushi
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abstract | We have deposited Mn on the (110) surface of Ni and discover ordering into a c(2 × 2) superstructure for coverages of 0.35-0.5 monolayer Mn. Mn 2p photoemission spectra show distinct satellite structures which disappear for higher Mn coverage. Calculations using configuration-interaction theory including multiplet effects on a model cluster representing the local geometry of a surface alloy identify the features as correlation satellites and give model parameters as follows: charge-transfer energy Δ=1 eV, Coulomb energy U=3 eV, and transfer integral T=1.2 eV. A detailed comparison to the case of c(2×2) Mn/Cu(100) leads to the conclusion that c(2×2) Mn/Ni(110) is a new magnetic surface alloy.
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journal title |
Physical Review B - Condensed Matter and Materials Physics
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volume | Volume 64
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issue | Issue 16
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start page | 165414-1
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end page | 165414-5
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date of issued | 2001-10-08
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publisher | American Physical Society
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issn | 0163-1829
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ncid | |
publisher doi | |
language |
eng
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nii type |
Journal Article
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HU type |
Journal Articles
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DCMI type | text
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format | application/pdf
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text version | publisher
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rights | Copyright (c) 2001 The American Physical Society.
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relation url | |
department |
Graduate School of Science
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