Research Article
Rietveld Structure Refinement and Cation Distribution of Substituted Nanocrystalline Ni-Zn Ferrites
Table 4
Band positions ( and ), force constants ( and ), and bond lengths ( and ) of Ni0.7Zn0.3O4.
|
Comp. “” |
(cm−1) | (cm−1) |
(dyne/cm) | (dyne/cm) | (Å) | (Å) |
| 0.0 | 575 | 400 | 1.478 | 1.509 | 0.691 | 1.207 | 0.1 | 579 | 406 | 1.499 | 1.551 | 0.691 | 1.209 | 0.2 | 583 | 406 | 1.520 | 1.548 | 0.691 | 1.211 | 0.3 | 587 | 417 | 1.541 | 1.629 | 0.691 | 1.206 | 0.4 | 588 | 418 | 1.546 | 1.633 | 0.691 | 1.201 | 0.5 | 589 | 420 | 1.551 | 1.645 | 0.691 | 1.194 |
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