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https://libjncir.jncasr.ac.in/xmlui/handle/10572/97| Title: | Biferroic YCrO3 |
| Authors: | Kundu, Asish K Krupanidhi, S B Waghmare, Umesh V Rao, C N R |
| Keywords: | Magnetic Ferroelectrics Polarization Transition Solids Ferromagnetism Antiferromagnetic |
| Issue Date: | Dec-2005 |
| Publisher: | American Physical Society |
| Citation: | Physical Review B 72(22), 220101-1-4 (2005) |
| Abstract: | YCrO3, which has a monoclinic structure, shows weak ferromagnetism below 140 K (T-N) and a ferroelectric transition at 473 K accompanied by hysteresis. We have determined the structure and energetics of YCrO3 with ferromagnetic and antiferromagnetic ordering by means of first-principles density functional theory calculations, based on pseudopotentials and a plane-wave basis. The noncentrosymmetric monoclinic structure is found to be lower in energy than the orthorhombic structure, supporting the biferroic nature of YCrO3. |
| URI: | https://libjncir.jncasr.ac.in/xmlui/10572/97 |
| Other Identifiers: | 1098-0121 |
| Appears in Collections: | Research Papers (Prof. C.N.R. Rao) |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| 2005 Phys.Rev.B72 , 220101.pdf | 269.57 kB | Adobe PDF | View/Open |
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