| Автор | D E Logan |
| Автор | F Siringo |
| Дата выпуска | 1992-04-06 |
| dc.description | The authors consider the distribution of Madelung potentials (MP) in liquid monovalent binary alloys C<sub>x</sub>A<sub>1-x</sub> exhibiting a significant degree of charge transfer, with particular attention to the C<sub>x</sub>Au<sub>1-x</sub> system. For canonical models of ionic liquids, and within the framework of linear theories such as the mean spherical approximation, the MP probability distributions are shown to be Gaussian and are studied in some detail. Fluctuations in the effective electronic site energies, arising from disorder in the distribution of site MPs, are shown to occur on the eV scale. The authors consider the consequences for electronic properties of this coulombic disorder, and its interplay with the effects of on-site electron correlations, with particular emphasis on the C-rich composition domain dose to stoichiometry. |
| Формат | application.pdf |
| Издатель | Institute of Physics Publishing |
| Название | Disordered Madelung potentials and the electronic structure of ionic liquid alloys with application to Cs<sub>y</sub>(CsAu)<sub>1-y</sub> |
| Тип | paper |
| DOI | 10.1088/0953-8984/4/14/004 |
| Electronic ISSN | 1361-648X |
| Print ISSN | 0953-8984 |
| Журнал | Journal of Physics: Condensed Matter |
| Том | 4 |
| Первая страница | 3695 |
| Последняя страница | 3717 |
| Аффилиация | D E Logan; Phys. Chem. Lab., Oxford Univ., UK |
| Аффилиация | F Siringo; Phys. Chem. Lab., Oxford Univ., UK |
| Выпуск | 14 |
