CRITICAL-POINT ENERGIES FROM INVERSE PHOTOEMISSION SPECTRA OF CU(110) AND NI(110)

被引：6

作者：

ALTMANN, W ^{[1
]}

DESINGER, K ^{[1
]}

DOSE, V ^{[1
]}

GOLDMANN, A ^{[1
]}

机构：

[1] GESAMTHSCH UNIV KASSEL,FACHBEREICH PHYS 18,D-3500 KASSEL,FED REP GER

来源：

SOLID STATE COMMUNICATIONS | 1988年 / 65卷 / 11期

关键词：

NICKEL AND ALLOYS - PHOTOEMISSION;

D O I：

10.1016/0038-1098(88)90103-2

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

Constant initial state (CIS) inverse photoemission measurements of a direct optical transition along the GAMMA ( SUMMATN )K(S) X line in Cu and Ni are presented. From the intensity variation of the emission as a function of the initial state energy the critical point energies X//6// plus //(//1//) equals (22. 6 plus or minus 0. 5)eV, X//6// minus //(//4// prime //) equals (2. 9 plus or minus 0. 3)eV for Ni and X//6// plus //(//1//) equals (19. 7 plus or minus 0. 5)eV, X//6// minus //(//4// prime //) equals (2. 3 plus or minus 0. 3)eV for Cu are determined. These data are in good agreement with recent calculations.

引用

页码：1411 / 1414

页数：4

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