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https://apo.ansto.gov.au/dspace/handle/10238/4736| Title: | On the crystal structure and magnetic properties of the Mn0.94Ti0.06CoGe alloy |
| Authors: | Shamba, P Wang, JL Debnath, JC Zeng, R Hong, F Cheng, ZX Studer, AJ Kennedy, SJ Dou, SX |
| Keywords: | Neutron diffraction Magnetization Phase transformations Orthorhombic lattices Crystals Thallium Silicon Nickel |
| Issue Date: | 7-May-2013 |
| Publisher: | American Institute of Physics. |
| Citation: | Shamba, P., Wang, J. L., Debnath, J. C., Zeng, R., Hong, F., Cheng, Z. X., Studer, A. J., Kennedy, S. J., & Dou, S. X. (2013). On the crystal structure and magnetic properties of the Mn0.94Ti0.06CoGe alloy. Journal of Applied Physics, 113 (17), 17A941. doi:10.1063/1.4801523 |
| Abstract: | Structural and magnetic properties of Mn0.94Ti0.06CoGe have been studied by a combination of bulk magnetisation and neutron diffraction measurements over the temperature range of 5 K-350 K. The crystal structural transition occurs at T-str (similar to 235 K) with a change in symmetry from the low temperature orthorhombic TiNiSi-type structure (space group Pnma) to the high temperature hexagonal Ni2In-type structure (space group P63/mmc) and the magnetic phase transition takes place around T-C = 270 K. It is found that the structural transition around T-str is incomplete and there is a co-existence of the orthorhombic and hexagonal structures between T-str and T-C (similar to 270 K). These results are discussed in connection with the magnetic and magnetocaloric behaviours in Mn0.94Ti0.06CoGe. © 2013, American Institute of Physics. |
| Gov't Doc #: | 5148 |
| URI: | http://dx.doi.org/10.1063/1.4801523 http://apo.ansto.gov.au/dspace/handle/10238/4736 |
| ISSN: | 0021-8979 |
| Appears in Collections: | Journal Articles |
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