CRUCIAL ROLE OF INELASTIC BACKGROUND SUBTRACTION IN IDENTIFYING NON-FERMI LIQUID BEHAVIOR IN EXISTING ARPES LINESHAPE DATA

被引：37

作者：

LIU, LZ

ANDERSON, RO

ALLEN, JW

机构：

[1] Randall Laboratory of Physics, The University of Michigan, Ann Arbor

来源：

JOURNAL OF PHYSICS AND CHEMISTRY OF SOLIDS | 1991年 / 52卷 / 11-12期

基金：

美国国家科学基金会;

关键词：

SUPERCONDUCTOR; PHOTOEMISSION; FERMI LIQUID; MARGINAL FERMI LIQUID; SELF ENERGY;

D O I：

10.1016/0022-3697(91)90128-M

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

We have fit angle-resolved photoemission spectra of Bi2Sr2BaCu2O8 taken by Olson et al.1 using normal and marginal Fermi liquid self energies. Both theories fit the data equally well provided a sufficiently large inelastic background is included. However, the required backgrounds are, respectively, 60 and 15 times larger than that given by usual background subtraction procedures.

引用

页码：1473 / 1476

页数：4

共 5 条

[1] ELECTRONIC-STRUCTURE OF CERIUM AND LIGHT RARE-EARTH INTERMETALLICS
ALLEN, JW
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[3] ELECTRONIC-STRUCTURE OF THE 83-K SUPERCONDUCTOR BI2SR2CACU2O8
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[4] HIGH-RESOLUTION ANGLE-RESOLVED PHOTOEMISSION-STUDY OF THE FERMI-SURFACE AND THE NORMAL-STATE ELECTRONIC-STRUCTURE OF BI2SR2CACU2O8
OLSON, CG
LIU, R
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[5] PHENOMENOLOGY OF THE NORMAL STATE OF CU-O HIGH-TEMPERATURE SUPERCONDUCTORS
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ABRAHAMS, E
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[J]. PHYSICAL REVIEW LETTERS, 1989, 63 (18) : 1996 - 1999

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