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A Mossbauer study of $FeSn_{2}$
| Content Provider | Scilit |
|---|---|
| Author | Caer, G. Le Malaman, B. Venturini, G. Fruchart, D. Roques, B. |
| Copyright Year | 1985 |
| Description | Journal: Journal of Physics F: Metal Physics 119Sn Mossbauer spectra have been recorded below the Neel temperature $(T_{N}$=378K) in the antiferromagnetic compound $FeSn_{2}$. A second magnetic transition occurs at $T_{t}$=93K. Above $T_{t}$, the$ ^{119}$Sn transferred hyperfine field is totally anisotropic in agreement with the magnetic structure deduced from a previous neutron diffraction study. The spin direction is close to (100) at room temperature and it deviates slightly when the temperature decreases down to $T_{t}$. Below $T_{t}$, large changes are observed in the Mossbauer spectra but a detailed interpretation of these spectra has not been obtained. The transferred fields result from a covalent bonding between the transition metal and tin, as is also observed in $MnSn_{2}$. This bonding also accounts for the variation in$ ^{119}$Sn quadrupolar splitting from $MnSn_{2}$ to $CoSn_{2}$. |
| Related Links | http://iopscience.iop.org/article/10.1088/0305-4608/15/8/019/pdf |
| Ending Page | 1827 |
| Page Count | 15 |
| Starting Page | 1813 |
| ISSN | 03054608 |
| DOI | 10.1088/0305-4608/15/8/019 |
| Journal | Journal of Physics F: Metal Physics |
| Issue Number | 8 |
| Volume Number | 15 |
| Language | English |
| Publisher | IOP Publishing |
| Publisher Date | 1985-08-01 |
| Access Restriction | Open |
| Subject Keyword | Journal: Journal of Physics F: Metal Physics Condensed Matter Physics Room Temperature Magnetic Structure Neutron Diffraction Transition Metal |
| Content Type | Text |
| Resource Type | Article |
| Subject | Metals and Alloys 3100/3101 Engineering |
