12397-32-9Relevant articles and documents
Efficient Water Oxidation Using CoMnP Nanoparticles
Li, Da,Baydoun, Habib,Verani, Cláudio N.,Brock, Stephanie L.
, p. 4006 - 4009 (2016)
The development of efficient water oxidation catalysts based on inexpensive and Earth-abundant materials is a prerequisite to enabling water splitting as a feasible source of alternative energy. In this work, we report the synthesis of ternary cobalt mang
De Haas–Van Alphen experiment and Fermi surface properties in field-induced ferromagnetic state of MNP
Kawakatsu, Shoya,Kakihana, Masashi,Nakashima, Miho,Amako, Yasushi,Nakamura, Ai,Aoki, Dai,Takeuchi, Tetsuya,Harima, Hisatomo,Hedo, Masato,Nakama, Takao,ōnuki, Yoshichika
, (2019/06/19)
MnP is a prototype 3d-itinerant magnet but still a compound under considerable study. This is based on the characteristic magnetic phases including the helical, cone, and fan structures and a variety of phase transitions with a Lifshitz tricritical point. The Fermi surface properties, however, have been scarcely studied. We have thus carried out a de Haas–van Alphen (dHvA) experiment using a high-quality single-crystal sample grown by the Sn-flux method. Many dHvA branches are observed, ranging from 2.8 × 106 to 9.45 × 107 Oe. The corresponding cyclotron effective masses are moderately heavy, 0.7 ? 10m0 (m0: rest mass of an electron), reflecting itinerant Mn-3d electrons.
A tetragonal polymorph of SrMn2P2 made under high pressure-theory and experiment in harmony
Xie, Weiwei,Winiarski, Micha? J.,Klimczuk, Tomasz,Cava
, p. 6835 - 6838 (2017/07/10)
Following the predictions of total energy calculations, a tetragonal SrMn2P2 phase is proposed and successfully formed under high pressure. At ambient pressure, SrMn2P2 adopts the primitive trigonal La2O3 structure type (space group P3m1). However, the results of total energy calculations indicate that SrMn2P2 should be more stable in the tetragonal ThCr2Si2 structure type (space group I4/mmm) than in its known trigonal structure, thus motivating our synthetic experiments. Guided by these calculations, a new tetragonal polymorph of SrMn2P2 was found under the relatively mild conditions of 5 GPa applied pressure at a temperature of 900 °C through the transformation of the ambient pressure trigonal form. The new polymorph has the body centered tetragonal ThCr2Si2 structure type, as predicted. The electronic structure calculations indicate the likelihood of antiferromagnetic, semiconducting properties for the high pressure SrMn2P2 phase.
