Effects Of Substitution Of Some Rare Earth On The Structural And Magnetic Properties In The Site (a) Of Ca2−xlnxmno4, Where Ln=nd And Sm Compound
| dc.contributor.author | Shokr, F. S. | |
| dc.contributor.author | Hussein, M. | |
| dc.contributor.author | Dhahri, E. | |
| dc.date.accessioned | 2023-09-11T07:34:58Z | |
| dc.date.available | 2023-09-11T07:34:58Z | |
| dc.date.issued | 2016 | |
| dc.description.abstract | The present study reports the effect of rare earth doping on the structural and magnetic properties in the Ca2-xLnxMnO4, where Ln=Nd and Sm Ruddlesden Popper-type. The studied specimens were synthesized as powder samples by solid state reaction at high temperature. The analysis by powder X-ray diffraction using Rietveld refinement showed the crystallization in the tetragonal system for all compounds. The magnetic measurements were studied as a function of temperature (T = 2–300 K). When the temperature decreases, each compound has shown first a ferromagnetic–paramagnetic (FM–PM) transition and then an antiferromagnetic–ferromagnetic (AFM–FM) one. The transition temperatures are found to be rare earth doping dependent. For all compounds, a spin-glass phenomenon is evidenced by FC/ZFC magnetization curves. | ar |
| dc.identifier.issn | 2170-161X | |
| dc.identifier.uri | http://hdl.handle.net/123456789/15510 | |
| dc.language.iso | en | ar |
| dc.publisher | Oum-El-Bouaghi University | ar |
| dc.subject | Ruddlesden-Popper | ar |
| dc.subject | Structural | ar |
| dc.subject | Magnetic and spin-glass phenomenon | ar |
| dc.title | Effects Of Substitution Of Some Rare Earth On The Structural And Magnetic Properties In The Site (a) Of Ca2−xlnxmno4, Where Ln=nd And Sm Compound | ar |
| dc.type | Article | ar |