Synthesis of MnP Nanocrystals by Treatment of Metal Carbonyl Complexes with Phosphines: A New, Versatile Route to Nanoscale Transition Metal Phosphides
The reaction of Mn2(CO)10 with P(SiMe3)3 in coordinating solvents at T ≥ 220 °C yields low polydispersity, highly crystalline MnP nanoparticles for the first time. The effect of dimensional limiting has resulted in the stabilization of a ferromagnetic ground state at low temperatures, rather than th...
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| Veröffentlicht in: | Journal of the American Chemical Society 2003-11, Vol.125 (46), p.13960-13961 |
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| container_end_page | 13961 |
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| container_issue | 46 |
| container_start_page | 13960 |
| container_title | Journal of the American Chemical Society |
| container_volume | 125 |
| creator | Perera, Susanthri C Tsoi, Georgy Wenger, Lowell E Brock, Stephanie L |
| description | The reaction of Mn2(CO)10 with P(SiMe3)3 in coordinating solvents at T ≥ 220 °C yields low polydispersity, highly crystalline MnP nanoparticles for the first time. The effect of dimensional limiting has resulted in the stabilization of a ferromagnetic ground state at low temperatures, rather than the metamagnetic state observed in bulk (microcrystalline) MnP. The synthetic methodology reported here is demonstrated to be general for a number of different metals and phosphine sources. |
| doi_str_mv | 10.1021/ja038037h |
| format | Article |
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The effect of dimensional limiting has resulted in the stabilization of a ferromagnetic ground state at low temperatures, rather than the metamagnetic state observed in bulk (microcrystalline) MnP. 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Am. Chem. Soc</addtitle><description>The reaction of Mn2(CO)10 with P(SiMe3)3 in coordinating solvents at T ≥ 220 °C yields low polydispersity, highly crystalline MnP nanoparticles for the first time. The effect of dimensional limiting has resulted in the stabilization of a ferromagnetic ground state at low temperatures, rather than the metamagnetic state observed in bulk (microcrystalline) MnP. 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| source | ACS Publications |
| subjects | Condensed matter: electronic structure, electrical, magnetic, and optical properties Exact sciences and technology Fine-particle systems Magnetic properties and materials Physics Small particles and nanoscale materials Studies of specific magnetic materials |
| title | Synthesis of MnP Nanocrystals by Treatment of Metal Carbonyl Complexes with Phosphines: A New, Versatile Route to Nanoscale Transition Metal Phosphides |
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