Investigation of structural, microstructural and magnetic properties of YbxY1-xF3 solid solutions
Authorized Users Only
2020
Authors
Aleksić, Jelena
Barudžija, Tanja

Jugović, Dragana

Mitrić, Miodrag

Bošković, Marko
Jagličić, Zvonko

Lisjak, Darja
Kostić, Ljiljana
Article (Published version)

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In this investigation, we have synthesized YbxY1-xF3 solid solutions by fluorination of yttrium and ytterbium sesquioxides with ammonium hydrogen difluoride. According to the XRD analysis, all synthesized YbxY1-xF3 samples have an orthorhombic crystal structure belonging to the β-YF3 structural type. The refinement of crystal structure was done by the Rietveld method within the Pnma space group using the TCH pseudo-Voigt function. The anisotropic peak broadening was analyzed, and the average apparent crystallite size is about 50 nm with a small anisotropy of shape, while the significant microstrain that is highly anisotropic is present in all samples. The temperature-dependent magnetic susceptibility was analyzed by applying the model of a free ion perturbed by the crystal field. We have obtained the effective magnetic quantum numbers Mieff of four Kramer's doublets of Yb3+ ion along with the entire crystal field splitting of the 2F7/2 manifold of Yb3+ in YF3. The acquired maximum ener...gy splitting of the ground level is about 150 K in our most diluted samples. The field-dependent isothermal magnetization measurements were carried out at various temperatures and analyzed by classical Langevin function. Results obtained from magnetic measurements show that all YbxY1-xF3 (x ≠ 0) solid solutions exhibit pure paramagnetic behavior in the whole temperature range from 2 to 300 K, with a predominant antiferromagnetic exchange interactions.
Keywords:
Crystal and ligand fields / Magnetic measurements / Rare-earth fluorides / X-ray diffractionSource:
Journal of Physics and Chemistry of Solids, 2020, 142, 109449-Publisher:
- Elsevier
Funding / projects:
- Magnetic and radionuclide labeled nanostructured materials for medical applications (RS-45015)
- Molecular designing of nanoparticles with controlled morphological and physicochemical characteristics and functional materials based on them (RS-45004)
- The electrical breakdown of gases, surface processes and applications (RS-171025)
- Development, optimization and application of energy-harvesting sensors technology (RS-32026)
- Bilateral collaboration between Serbia and Slovenia (06-00-118/2018-09/32/02)
- Bilateral collaboration between Serbia and Slovenia (BI-RS/18-19-031)
Note:
- Peer-reviewed manuscript: https://hdl.handle.net/21.15107/rcub_dais_8949
DOI: 10.1016/j.jpcs.2020.109449
ISSN: 0022-3697
WoS: 000528271700008
Scopus: 2-s2.0-85081116825
URI
http://www.sciencedirect.com/science/article/pii/S0022369719325983https://dais.sanu.ac.rs/123456789/8948
Institution/Community
Институт техничких наука САНУ / Institute of Technical Sciences of SASATY - JOUR AU - Aleksić, Jelena AU - Barudžija, Tanja AU - Jugović, Dragana AU - Mitrić, Miodrag AU - Bošković, Marko AU - Jagličić, Zvonko AU - Lisjak, Darja AU - Kostić, Ljiljana PY - 2020 UR - http://www.sciencedirect.com/science/article/pii/S0022369719325983 UR - https://dais.sanu.ac.rs/123456789/8948 AB - In this investigation, we have synthesized YbxY1-xF3 solid solutions by fluorination of yttrium and ytterbium sesquioxides with ammonium hydrogen difluoride. According to the XRD analysis, all synthesized YbxY1-xF3 samples have an orthorhombic crystal structure belonging to the β-YF3 structural type. The refinement of crystal structure was done by the Rietveld method within the Pnma space group using the TCH pseudo-Voigt function. The anisotropic peak broadening was analyzed, and the average apparent crystallite size is about 50 nm with a small anisotropy of shape, while the significant microstrain that is highly anisotropic is present in all samples. The temperature-dependent magnetic susceptibility was analyzed by applying the model of a free ion perturbed by the crystal field. We have obtained the effective magnetic quantum numbers Mieff of four Kramer's doublets of Yb3+ ion along with the entire crystal field splitting of the 2F7/2 manifold of Yb3+ in YF3. The acquired maximum energy splitting of the ground level is about 150 K in our most diluted samples. The field-dependent isothermal magnetization measurements were carried out at various temperatures and analyzed by classical Langevin function. Results obtained from magnetic measurements show that all YbxY1-xF3 (x ≠ 0) solid solutions exhibit pure paramagnetic behavior in the whole temperature range from 2 to 300 K, with a predominant antiferromagnetic exchange interactions. PB - Elsevier T2 - Journal of Physics and Chemistry of Solids T1 - Investigation of structural, microstructural and magnetic properties of YbxY1-xF3 solid solutions SP - 109449 VL - 142 DO - 10.1016/j.jpcs.2020.109449 UR - https://hdl.handle.net/21.15107/rcub_dais_8948 ER -
@article{ author = "Aleksić, Jelena and Barudžija, Tanja and Jugović, Dragana and Mitrić, Miodrag and Bošković, Marko and Jagličić, Zvonko and Lisjak, Darja and Kostić, Ljiljana", year = "2020", abstract = "In this investigation, we have synthesized YbxY1-xF3 solid solutions by fluorination of yttrium and ytterbium sesquioxides with ammonium hydrogen difluoride. According to the XRD analysis, all synthesized YbxY1-xF3 samples have an orthorhombic crystal structure belonging to the β-YF3 structural type. The refinement of crystal structure was done by the Rietveld method within the Pnma space group using the TCH pseudo-Voigt function. The anisotropic peak broadening was analyzed, and the average apparent crystallite size is about 50 nm with a small anisotropy of shape, while the significant microstrain that is highly anisotropic is present in all samples. The temperature-dependent magnetic susceptibility was analyzed by applying the model of a free ion perturbed by the crystal field. We have obtained the effective magnetic quantum numbers Mieff of four Kramer's doublets of Yb3+ ion along with the entire crystal field splitting of the 2F7/2 manifold of Yb3+ in YF3. The acquired maximum energy splitting of the ground level is about 150 K in our most diluted samples. The field-dependent isothermal magnetization measurements were carried out at various temperatures and analyzed by classical Langevin function. Results obtained from magnetic measurements show that all YbxY1-xF3 (x ≠ 0) solid solutions exhibit pure paramagnetic behavior in the whole temperature range from 2 to 300 K, with a predominant antiferromagnetic exchange interactions.", publisher = "Elsevier", journal = "Journal of Physics and Chemistry of Solids", title = "Investigation of structural, microstructural and magnetic properties of YbxY1-xF3 solid solutions", pages = "109449", volume = "142", doi = "10.1016/j.jpcs.2020.109449", url = "https://hdl.handle.net/21.15107/rcub_dais_8948" }
Aleksić, J., Barudžija, T., Jugović, D., Mitrić, M., Bošković, M., Jagličić, Z., Lisjak, D.,& Kostić, L.. (2020). Investigation of structural, microstructural and magnetic properties of YbxY1-xF3 solid solutions. in Journal of Physics and Chemistry of Solids Elsevier., 142, 109449. https://doi.org/10.1016/j.jpcs.2020.109449 https://hdl.handle.net/21.15107/rcub_dais_8948
Aleksić J, Barudžija T, Jugović D, Mitrić M, Bošković M, Jagličić Z, Lisjak D, Kostić L. Investigation of structural, microstructural and magnetic properties of YbxY1-xF3 solid solutions. in Journal of Physics and Chemistry of Solids. 2020;142:109449. doi:10.1016/j.jpcs.2020.109449 https://hdl.handle.net/21.15107/rcub_dais_8948 .
Aleksić, Jelena, Barudžija, Tanja, Jugović, Dragana, Mitrić, Miodrag, Bošković, Marko, Jagličić, Zvonko, Lisjak, Darja, Kostić, Ljiljana, "Investigation of structural, microstructural and magnetic properties of YbxY1-xF3 solid solutions" in Journal of Physics and Chemistry of Solids, 142 (2020):109449, https://doi.org/10.1016/j.jpcs.2020.109449 ., https://hdl.handle.net/21.15107/rcub_dais_8948 .