BOND ANGLE DETERMINATION BY ANGULAR EXAFS STUDY AND DEBYE-WALLER ANISOTROPY IN 2D GRAPHITE INTERCALATION COMPOUNDS

被引：3

作者：

Bonnin, D. ^{[1
]}

Bouat, J. ^{[1
]}

Kaiser, P. ^{[1
]}

Fretigny, C. ^{[1
]}

Beguin, F. ^{[2
]}

机构：

[1] ESPCI, Phys Quant Lab, CNRS, UA 421, F-75231 Paris 05, France

[2] CRSOCI, CNRS, LP 4221, F-45045 Orleans, France

来源：

JOURNAL DE PHYSIQUE | 1986年 / 47卷 / C-8期

关键词：

D O I：

10.1051/jphyscol:19868167

中图分类号：

学科分类号：

摘要：

Spectra of an oriented sample of RbC8 were recorded for a set of angles from 0 degrees up to 40 degrees. For each peak in the Fourier transform, the amplitude ratio permits to calculate the angle of the corresponding (R) over right arrow vector with respect to the plane. The thermal study from 300 K down to 35 K shows a high anisotropy of the Debye-Waller factor, the amplitude of the vibration being larger in the plane. The second stage RbC24 shows a higher static disorder than the first stage RbC8.

引用

页码：333 / 336

页数：4