DETERMINATION OF ADSORBATE GEOMETRIES FROM INTRA-MOLECULAR SCATTERING IN DEEP-CORE-LEVEL X-RAY PHOTOEMISSION - CO ON NI(001)

被引：133

作者：

PETERSSON, LG

KONO, S

HALL, NFT

FADLEY, CS

PENDRY, JB

机构：

[1] UNIV PARIS 11,UTILISAT RAYONNEMENT ELECTROMAGNET LAB,F-91405 ORSAY,FRANCE

[2] CNRS,F-91405 ORSAY,FRANCE

[3] SCI RES COUNCIL,DARESBURY LAB,WARRINGTON WA4 4AD,ENGLAND

来源：

PHYSICAL REVIEW LETTERS | 1979年 / 42卷 / 23期

关键词：

D O I：

10.1103/PhysRevLett.42.1545

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

In angle-resolved x-ray photoemission from the C 1s level of CO adsorbed on Ni(001), a peak in intensity with magnitude ImaxIback1.5 and full width at half maximum 25 is found to point along the surface normal. Single-scattering calculations for both a single CO molecule and a finite cluster verify that this peak is due to intramolecular scattering by O. The average orientation of CO is thus determined to be within 12 of normal, with an undetermined rms vibrational notion of 35. © 1979 The American Physical Society.

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页码：1545 / 1548

页数：4

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