Investigation of structural, magnetic, and ferroelectric properties in one-dimensional rare-earth dysprosium orthoferrite (DyFeO3) nanofibers
Abstract
In this article, one-dimensional Dysprosium orthoferrite (DyFeO3) nanofibers was synthesized via electrospinning and analyzed their structural, morphological, elemental, magnetic, dielectric, ferroelectric and leakage current properties at room temperature. XRD confirmed a stable orthorhombic structure with a Pnma space group, while SEM images displayed a smooth, one-dimensional morphology with a diameter of 130 nm. The nanofibers exhibited a dielectric constant of 326 at 100 Hz. Magnetic studies demonstrated antiferromagnetic ordering with a saturation magnetization of 5.06 emu/g. Furthermore, investigation confirmed the ferroelectric behavior with a saturation polarization of 1.56 mu C/cm2. The nanofibers demonstrated an energy storage capacity of 8.35 mJ/cm3 with an efficiency of 52.36 %.
Más información
| Título según WOS: | Investigation of structural, magnetic, and ferroelectric properties in one-dimensional rare-earth dysprosium orthoferrite (DyFeO3) nanofibers |
| Título de la Revista: | MATERIALS LETTERS |
| Volumen: | 381 |
| Editorial: | Elsevier |
| Fecha de publicación: | 2025 |
| DOI: |
10.1016/j.matlet.2024.137772 |
| Notas: | ISI |