MANY-BODY SATELLITE IN THE PHOTOEMISSION SPECTRA OF THE HEAVY RARE-EARTHS

被引：10

作者：

LAGRAFFE, D ^{[1
]}

DOWBEN, PA ^{[1
]}

DOTTL, L ^{[1
]}

UFUKTEPE, Y ^{[1
]}

ONELLION, M ^{[1
]}

机构：

[1] UNIV WISCONSIN, DEPT PHYS, MADISON, WI 53706 USA

来源：

ZEITSCHRIFT FUR PHYSIK B-CONDENSED MATTER | 1991年 / 82卷 / 01期

关键词：

RESONANT PHOTOEMISSION; PHOTOELECTRON-SPECTRA; BAND PHOTOEMISSION; SELF-ENERGY; NI; NICKEL; GD; EXCITATIONS; GADOLINIUM; METAL;

D O I：

10.1007/BF01313986

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

A narrow feature is reported in the photoemission spectra of the heavy rare earths, Gd, Tb, and Dy on a variety of substrates. This feature is not expected from the initial densities of states. This feature appears to require a density of states at the Fermi energy to exist. We propose that the feature is due to a many electron shakeup process to the unoccupied 4f levels.

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页码：47 / 52

页数：6

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