Автор |
R L McGreevy |
Автор |
E W J Mitchell |
Дата выпуска |
1982-10-10 |
dc.description |
The authors have measured the inelastic scattering spectra of two samples of molten RbCl with different isotopic chlorine compositions using the IN6 time-of-flight spectrometer at the Institut Laue-Langevin in Grenoble. By a first-order subtraction they have substantially separated the contributions from the longitudinal mass-mass (acoustic-type mode) and charge-charge (optic-type mode) current-current correlation functions. Over the accessible Q range these have the form of single broad peaks, with the mass peaks being approximately twice as wide and half as high as the charge peaks. A quasidispersion curve has been derived from the peak positions and comparisons have been made with the low-temperature crystalline state. |
Формат |
application.pdf |
Издатель |
Institute of Physics Publishing |
Название |
The observation of longitudinal optic vibrational modes in molten rubidium chloride |
Тип |
lett |
DOI |
10.1088/0022-3719/15/28/001 |
Print ISSN |
0022-3719 |
Журнал |
Journal of Physics C: Solid State Physics |
Том |
15 |
Первая страница |
L1001 |
Последняя страница |
L1006 |
Аффилиация |
R L McGreevy; Dept. of Phys., Univ. of Oxford, Oxford, UK |
Аффилиация |
E W J Mitchell; Dept. of Phys., Univ. of Oxford, Oxford, UK |
Выпуск |
28 |