Автор |
F S Nasredinov |
Автор |
V F Masterov |
Автор |
N P Seregin |
Автор |
P P Seregin |
Дата выпуска |
1999-10-25 |
dc.description |
Nuclear quadrupole interaction parameters have been determined for the rare-earth and copper sites of the RBa<sub>2</sub>Cu<sub>4</sub>O<sub>8</sub> lattices (R = Sm, Y, Er) by <sup>67</sup>Cu(<sup>67</sup>Zn) and <sup>67</sup>Ga(<sup>67</sup>Zn) emission Mössbauer spectroscopy. The lattice electric field gradient tensors have been calculated for all sites of the above lattices using the point charge approximation. A comparison of the measured and calculated parameters has shown that in the RBa<sub>2</sub>Cu<sub>4</sub>O<sub>8</sub> lattices holes are predominantly confined to the oxygen chain sublattices. |
Формат |
application.pdf |
Издатель |
Institute of Physics Publishing |
Название |
Atomic charges in RBa<sub>2</sub>Cu<sub>4</sub>O<sub>8</sub> lattices, determined by comparison of experimental and calculated nuclear quadrupole interaction parameters |
Тип |
paper |
DOI |
10.1088/0953-8984/11/42/310 |
Electronic ISSN |
1361-648X |
Print ISSN |
0953-8984 |
Журнал |
Journal of Physics: Condensed Matter |
Том |
11 |
Первая страница |
8291 |
Последняя страница |
8299 |
Аффилиация |
F S Nasredinov; St Petersburg State Technical University, 29 Polytekhnicheskaya Street 195251, St Petersburg, Russia |
Аффилиация |
V F Masterov; St Petersburg State Technical University, 29 Polytekhnicheskaya Street 195251, St Petersburg, Russia |
Аффилиация |
N P Seregin; St Petersburg State Technical University, 29 Polytekhnicheskaya Street 195251, St Petersburg, Russia |
Аффилиация |
P P Seregin; St Petersburg State Technical University, 29 Polytekhnicheskaya Street 195251, St Petersburg, Russia |
Выпуск |
42 |