The Faraday effect (EF) of single-crystal of dysprosium orthoaluminate (DyAlO3) was investigatedin the wavelength range 440–750 nm in the visible region of the spectrum at temperaturesof 90 K and 300 K. Magnetic susceptibility was nvestigated in the temperature range 78–300 K along the crystallographic axes a and b of the orthorhombic crystal. The constructedlinear dependence of the Verdet constant V on the magnetic susceptibility of the DyAlO3 crystalat a wavelength of 510 nm made it possible to calculate the value of the “paramagnetic”Verdet constant C of the DyAlO3 orthoaluminate. Its value was (6.51±0.3)×103 min/(cm⋅Oe),which is several times higher than the corresponding value determined from EF measurementsin rare earth dysprosium garnet aluminate. It was found that the influence of the low-symmetrycrystal field acting in the structure of an orthorhombic crystal on the excited states of a magnetoactiveion arising from the mixed 4f(n-1)5d configuration of the rare earth ion is the most possiblephysical reason for the difference in the contributions of allowed 4f→5d transitions to themagnetooptics of the Dy3+ ion in crystals of garnets and orthoaluminates.
| Mualliflar | Валиев, У.В., Малышева, М.Е., Вильданов, Р.Р., Туротов, Ф.К. |
|---|---|
| Jurnal | O‘zbekiston fizika jurnali |
| Nashriyot | Ўзбекистон Республикаси Фанлар академияси |
| ISSN | 1025-8817, 2181-077X |
| Nashr sanasi | 2024-07-05 |
| Jild | 26 |
| Son | 2 |
| Til | Ingliz |
| Ilmiy soha | Fizika-matematika |
| DOI | 10.52304/.v26i2.519 |
| Indeksga qo‘shilgan | 2026-08-26 |
DOI: 10.52304/.v26i2.519 · Maqolaning asl sahifasi
эффект Фарадея, редкоземельный ортоалюминат, естественное двулучепреломление, эллипс поляризации, константа Верде, Faraday effect, Verdet constant, natural birefringence, polarization ellips, rare earth orthoaluminate
| APA | Валиев, У.В., Малышева, М.Е., Вильданов, Р.Р., & Туротов, Ф.К. (2024). Contribution of 4f→5d transitions to the magnetooptics of the Dy3+ ion in the structure of orthoaluminate.. O‘zbekiston fizika jurnali, 26(2). https://doi.org/10.52304/.v26i2.519 |
|---|---|
| GOST (OAK) | Валиев, У.В. va b. Contribution of 4f→5d transitions to the magnetooptics of the Dy3+ ion in the structure of orthoaluminate. // O‘zbekiston fizika jurnali. – 2024. – T. 26, № 2. – DOI: 10.52304/.v26i2.519. |
| MLA | Валиев, У.В., Малышева, М.Е., Вильданов, Р.Р., and Туротов, Ф.К. “Contribution of 4f→5d transitions to the magnetooptics of the Dy3+ ion in the structure of orthoaluminate..” O‘zbekiston fizika jurnali, 26(2), 2024. https://doi.org/10.52304/.v26i2.519 |
| Chicago | Валиев, У.В., Малышева, М.Е., Вильданов, Р.Р., and Туротов, Ф.К. “Contribution of 4f→5d transitions to the magnetooptics of the Dy3+ ion in the structure of orthoaluminate..” O‘zbekiston fizika jurnali, 26(2) (2024). https://doi.org/10.52304/.v26i2.519 |
| Harvard | Валиев, У.В., Малышева, М.Е., Вильданов, Р.Р., and Туротов, Ф.К (2024) ‘Contribution of 4f→5d transitions to the magnetooptics of the Dy3+ ion in the structure of orthoaluminate.’, O‘zbekiston fizika jurnali, 26(2). https://doi.org/10.52304/.v26i2.519 |
| BibTeX | @article{article2024,
title = {Contribution of 4f→5d transitions to the magnetooptics of the Dy3+ ion in the structure of orthoaluminate.},
author = {Валиев, У.В. and Малышева, М.Е. and Вильданов, Р.Р. and Туротов, Ф.К.},
journal = {O‘zbekiston fizika jurnali},
year = {2024},
volume = {26},
number = {2},
doi = {10.52304/.v26i2.519},
url = {https://doi.org/10.52304/.v26i2.519}
} |
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