Загрузка...
Size-driven magnetic transitions in monodisperse MnO nanocrystals
We report the observation of weak ferromagnetism up to T(C)≈250 K and a spin-glass-like behavior at temperatures below T(SG)≈30 K in nanoscale MnO particles. T(SG) is considerably lower and T(C) is much higher than the Néel temperature (T(N)=122 K) of bulk MnO. While the dominant low temperature beh...
Сохранить в:
| Главные авторы: | , , |
|---|---|
| Формат: | Artigo |
| Язык: | Inglês |
| Опубликовано: |
American Institute of Physics
2010
|
| Предметы: | |
| Online-ссылка: | https://ncbi.nlm.nih.gov/pmc/articles/PMC2869366/ https://ncbi.nlm.nih.gov/pubmed/20473369 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1063/1.3366611 |
| Метки: |
Добавить метку
Нет меток, Требуется 1-ая метка записи!
|