Fabrication of exchange coupled hard/soft magnetic nanocomposites: Correlation between composition, magnetic, optical and microwave properties
This paper studied the exchange coupling performance beside structural and microwave properties of SrFe12O19 (SFO) and x(CoTm0.01Tb0.01Fe1.98O4) (CoTmTb) (x ≤ 3.0) hard/soft ferrites nanocomposites (NCs). The structure and morphology of NCs were investigated by XRD, SEM, TEM and HR-TEM. Diffuse refl...
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| Format: | Article |
| Language: | English |
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Elsevier
2021-03-01
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| Series: | Arabian Journal of Chemistry |
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| Online Access: | http://www.sciencedirect.com/science/article/pii/S1878535221000071 |
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| author | Y. Slimani N.A. Algarou M.A. Almessiere A. Sadaqat M.G. Vakhitov D.S. Klygach D.I. Tishkevich A.V. Trukhanov S. Güner A.S. Hakeem I.A. Auwal A. Baykal A. Manikandan I. Ercan |
| author_facet | Y. Slimani N.A. Algarou M.A. Almessiere A. Sadaqat M.G. Vakhitov D.S. Klygach D.I. Tishkevich A.V. Trukhanov S. Güner A.S. Hakeem I.A. Auwal A. Baykal A. Manikandan I. Ercan |
| author_sort | Y. Slimani |
| collection | DOAJ |
| description | This paper studied the exchange coupling performance beside structural and microwave properties of SrFe12O19 (SFO) and x(CoTm0.01Tb0.01Fe1.98O4) (CoTmTb) (x ≤ 3.0) hard/soft ferrites nanocomposites (NCs). The structure and morphology of NCs were investigated by XRD, SEM, TEM and HR-TEM. Diffuse reflectance spectroscopic (DRS) measurements were applied on hexagonal ferrite, on spinel ferrite nanoparticles and on hard/soft NCs to specify the optical properties. Estimated Eg data are in a range between 1.32 and 1.79 eV. The magnetic properties were also inspected via measurements of magnetization (M) against magnetic field (H) at 300 K (RT) and 10 K (LT). The measurements performed at RT along with the plots of dM/dH versus H indicated that the NCs display good magnetic properties (exchange coupling behavior). The magnetic parameters such as (Ms, Mr, and Hc) show an enhancement in their values with an increasing the soft content at RT. Similarly, the maximum energy product (BH)max rises and reaches its max value for SFO/3(CoTmTb) NCs. Microwave properties of the SFO/x(CoTmTb) NCs were measured in the frequency range 33–50 GHz. From measured S11 and S21 parameters the main electrodynamic characteristics – permittivity and permeability (real and imaginary parts) were computed. |
| first_indexed | 2024-12-14T15:02:13Z |
| format | Article |
| id | doaj.art-efaa16df5e69481383ab15f61c8ab1e3 |
| institution | Directory Open Access Journal |
| issn | 1878-5352 |
| language | English |
| last_indexed | 2024-12-14T15:02:13Z |
| publishDate | 2021-03-01 |
| publisher | Elsevier |
| record_format | Article |
| series | Arabian Journal of Chemistry |
| spelling | doaj.art-efaa16df5e69481383ab15f61c8ab1e32022-12-21T22:56:48ZengElsevierArabian Journal of Chemistry1878-53522021-03-01143102992Fabrication of exchange coupled hard/soft magnetic nanocomposites: Correlation between composition, magnetic, optical and microwave propertiesY. Slimani0N.A. Algarou1M.A. Almessiere2A. Sadaqat3M.G. Vakhitov4D.S. Klygach5D.I. Tishkevich6A.V. Trukhanov7S. Güner8A.S. Hakeem9I.A. Auwal10A. Baykal11A. Manikandan12I. Ercan13Department of Biophysics, Institute for Research and Medical Consultations (IRMC), Imam Abdulrahman Bin Faisal University, P.O. Box 1982, Dammam 31441, Saudi Arabia; Corresponding authors at: Institute for Research and Medical Consultations (IRMC), Imam Abdulrahman Bin Faisal University, P.O. Box 1982, 31441 Dammam, Saudi Arabia (Y. Slimani & M.A. Almessiere). South Ural State University, 454080 Chelyabinsk, Russia (A.V. Trukhanov).Department of Biophysics, Institute for Research and Medical Consultations (IRMC), Imam Abdulrahman Bin Faisal University, P.O. Box 1982, Dammam 31441, Saudi Arabia; Department of Physics, College of Science, Imam Abdulrahman Bin Faisal University, Dammam 31441, Saudi ArabiaDepartment of Biophysics, Institute for Research and Medical Consultations (IRMC), Imam Abdulrahman Bin Faisal University, P.O. Box 1982, Dammam 31441, Saudi Arabia; Corresponding authors at: Institute for Research and Medical Consultations (IRMC), Imam Abdulrahman Bin Faisal University, P.O. Box 1982, 31441 Dammam, Saudi Arabia (Y. Slimani & M.A. Almessiere). South Ural State University, 454080 Chelyabinsk, Russia (A.V. Trukhanov).Department of Mechanical and Energy Engineering, College of Engineering, Imam Abdulrahman Bin Faisal University, Dammam 31441, Saudi ArabiaSouth Ural State University, 454080 Chelyabinsk, Russia; Ural Federal University, 620002 Ekaterinburg, RussiaSouth Ural State University, 454080 Chelyabinsk, Russia; Ural Federal University, 620002 Ekaterinburg, RussiaSouth Ural State University, 454080 Chelyabinsk, Russia; SSPA “Scientific-Practical Materials Research Centre of NAS of Belarus”, Minsk 220072, BelarusSouth Ural State University, 454080 Chelyabinsk, Russia; SSPA “Scientific-Practical Materials Research Centre of NAS of Belarus”, Minsk 220072, Belarus; National University of Science and Technology MISiS, 119049 Moscow, Russia; Corresponding authors at: Institute for Research and Medical Consultations (IRMC), Imam Abdulrahman Bin Faisal University, P.O. Box 1982, 31441 Dammam, Saudi Arabia (Y. Slimani & M.A. Almessiere). South Ural State University, 454080 Chelyabinsk, Russia (A.V. Trukhanov).Institute of Inorganic Chemistry, RWTH Aachen University, Aachen 52074, GermanyCenter of Research Excellence in Nanotechnology (CENT), King Fahd University of Petroleum and Minerals (KFUPM), Dhahran, Saudi ArabiaDepartment of Chemistry, Sule Lamido University, Kafin Hausa 731, NigeriaDepartment of Nanomedicine Research, Institute for Research and Medical Consultations (IRMC), Imam Abdulrahman Bin Faisal University, P.O. Box 1982, 31441 Dammam, Saudi ArabiaDepartment of Chemistry, Bharat Institute of Higher Education and Research (BIHER), Bharath University, Chennai 600073, Tamil Nadu, IndiaDepartment of Biophysics, Institute for Research and Medical Consultations (IRMC), Imam Abdulrahman Bin Faisal University, P.O. Box 1982, Dammam 31441, Saudi ArabiaThis paper studied the exchange coupling performance beside structural and microwave properties of SrFe12O19 (SFO) and x(CoTm0.01Tb0.01Fe1.98O4) (CoTmTb) (x ≤ 3.0) hard/soft ferrites nanocomposites (NCs). The structure and morphology of NCs were investigated by XRD, SEM, TEM and HR-TEM. Diffuse reflectance spectroscopic (DRS) measurements were applied on hexagonal ferrite, on spinel ferrite nanoparticles and on hard/soft NCs to specify the optical properties. Estimated Eg data are in a range between 1.32 and 1.79 eV. The magnetic properties were also inspected via measurements of magnetization (M) against magnetic field (H) at 300 K (RT) and 10 K (LT). The measurements performed at RT along with the plots of dM/dH versus H indicated that the NCs display good magnetic properties (exchange coupling behavior). The magnetic parameters such as (Ms, Mr, and Hc) show an enhancement in their values with an increasing the soft content at RT. Similarly, the maximum energy product (BH)max rises and reaches its max value for SFO/3(CoTmTb) NCs. Microwave properties of the SFO/x(CoTmTb) NCs were measured in the frequency range 33–50 GHz. From measured S11 and S21 parameters the main electrodynamic characteristics – permittivity and permeability (real and imaginary parts) were computed.http://www.sciencedirect.com/science/article/pii/S1878535221000071Hard/soft magnetic nanocompositesOptical-structural featuresMagnetic-structural featuresExchange couplingMicrowave features |
| spellingShingle | Y. Slimani N.A. Algarou M.A. Almessiere A. Sadaqat M.G. Vakhitov D.S. Klygach D.I. Tishkevich A.V. Trukhanov S. Güner A.S. Hakeem I.A. Auwal A. Baykal A. Manikandan I. Ercan Fabrication of exchange coupled hard/soft magnetic nanocomposites: Correlation between composition, magnetic, optical and microwave properties Arabian Journal of Chemistry Hard/soft magnetic nanocomposites Optical-structural features Magnetic-structural features Exchange coupling Microwave features |
| title | Fabrication of exchange coupled hard/soft magnetic nanocomposites: Correlation between composition, magnetic, optical and microwave properties |
| title_full | Fabrication of exchange coupled hard/soft magnetic nanocomposites: Correlation between composition, magnetic, optical and microwave properties |
| title_fullStr | Fabrication of exchange coupled hard/soft magnetic nanocomposites: Correlation between composition, magnetic, optical and microwave properties |
| title_full_unstemmed | Fabrication of exchange coupled hard/soft magnetic nanocomposites: Correlation between composition, magnetic, optical and microwave properties |
| title_short | Fabrication of exchange coupled hard/soft magnetic nanocomposites: Correlation between composition, magnetic, optical and microwave properties |
| title_sort | fabrication of exchange coupled hard soft magnetic nanocomposites correlation between composition magnetic optical and microwave properties |
| topic | Hard/soft magnetic nanocomposites Optical-structural features Magnetic-structural features Exchange coupling Microwave features |
| url | http://www.sciencedirect.com/science/article/pii/S1878535221000071 |
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