| 查看: 169 | 回复: 0 | ||
| 当前主题已经存档。 | ||
[资源]
Monodisperse FePt Nanoparticles and Ferromagnetic FePt Nanocrystal Superlattices
|
||
|
Monodisperse FePt Nanoparticles and Ferromagnetic FePt Nanocrystal Superlattices Title: Monodisperse FePt Nanoparticles and Ferromagnetic FePt Nanocrystal Superlattices Authors: Sun, Shouheng; Murray, C. B.; Weller, Dieter; Folks, Liesl; Moser, Andreas Abstract Synthesis of monodisperse iron-platinum (FePt) nanoparticles by reduction of platinum acetylacetonate and decomposition of iron pentacarbonyl in the presence of oleic acid and oleyl amine stabilizers is reported. The FePt particle composition is readily controlled, and the size is tunable from 3- to 10-nanometer diameter with a standard deviation of less than 5%. These nanoparticles self-assemble into three-dimensional superlattices. Thermal annealing converts the internal particle structure from a chemically disordered face-centered cubic phase to the chemically ordered face-centered tetragonal phase and transforms the nanoparticle superlattices into ferromagnetic nanocrystal assemblies. These assemblies are chemically and mechanically robust and can support high-density magnetization reversal transitions. http://www.wit.edu/Academics/em/ ... 645_files%5CIBM.pdf |
回复此楼» 猜你喜欢
售SCI文章，我:8O.5.5.1O.54,科目全,可十急
已经有13人回复
-
售SCI一区T0P文章，我:8.O.55.1.O.54,科目齐全,可+急
已经有18人回复
-
售SCI-T0P文章，我:8O.5.5.1.O.54,科目齐全,可+急
已经有13人回复
-
售SCI文章，我:8O.5.5.1O.54,科目全,可十急
已经有14人回复
-
售SCI-T0P文章，我:8O.5.5.1.O.54,科目齐全,可+急
已经有22人回复
-
售SCI一区T0P文章，我:8.O.55.1.O.5.4,科目全,可+急
已经有22人回复
-
售SCI一区T0P文章，我:8.O.55.1.O.54,科目齐全,可+急
已经有14人回复
-
售SCI一区T0P文章，我:8.O.55.1.O.5.4,科目全,可+急
已经有7人回复
-
售SCI一区文章，我:8.O.551.O.5.4,科目全,可伽急
已经有7人回复
-
售SCI一区文章，我:8.O.55.1.O.54,科目齐全,可伽急
已经有6人回复
