Multiferroic properties of electrospun CoFe2O4-(Ba0.95Ca0.05)(Ti0.89Sn0.11)O3 nanocomposites for magnetoelectric and magnetic field sensing applications

被引：1

作者：

Hadouch, Youness ^{[1
,2
,3
]}

Abdallah, Nayad ^{[4
]}

Mezzane, Daoud ^{[2
,5
]}

Amjoud, M'barek ^{[3
]}

Dolocan, Voicu ^{[6
]}

Hoummada, Khalid ^{[6
]}

Novak, Nikola ^{[1
]}

Razumnaya, Anna ^{[1
]}

Rozic, Brigita ^{[1
]}

Fisinger, Val ^{[7
]}

Ursic, Hana ^{[7
]}

Laguta, Valentin ^{[8
]}

Kutnjak, Zdravko ^{[1
]}

El Marssi, Mimoun ^{[2
]}

机构：

[1] Jozef Stefan Inst, Condensed Matter Phys Dept F5, Jamova Cesta 39, Ljubljana 1000, Slovenia

[2] Univ Picardie Jules Verne, Lab Phys Condensed Matter LPMC, Sci Pole, 33 Rue St Leu, F-80039 Amiens 1, France

[3] Cadi Ayyad Univ, Fac Sci & Technol, Lab Innovat Mat, Energy & Sustainable Dev IMED, BP 549, Marrakech, Morocco

[4] Mohammed VI Polytech Univ UM6P, High Throughput Multidisciplinary Res Lab HTMR, Ben Guerir 43150, Morocco

[5] Lusofona Univ, Fac Engn, DeepTechLab, 376 Campo Grande, P-1749024 Lisbon, Portugal

[6] Aix Marseille Univ, Fac Sci St Jerome Case 142, CNRS, IM2NP, F-13397 Marseille, France

[7] Jozef Stefan Inst, Elect Ceram Dept K5, Jamova Cesta 39, Ljubljana 1000, Slovenia

[8] Inst Phys AS CR, Cukrovarnicka 10, Prague 16200, Czech Republic

来源：

JOURNAL OF MATERIALS SCIENCE-MATERIALS IN ELECTRONICS | 2024年 / 35卷 / 27期

关键词：

LEAD-FREE; COMPOSITE NANOFIBERS; NANOTUBES; FIBERS; FILMS;

D O I：

10.1007/s10854-024-13585-2

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

Multiferroic CoFe2O4-Ba0.95Ca0.05Ti0.89Sn0.11O3 composite nanofibers (CFO-BCTSn NFs) were synthesized using a sol-gel electrospinning method. Scanning electron microscopy revealed the morphology of the composites, with fiber diameters ranging from 120 to 150 nm. Transmission electron microscopy confirmed the structure of the nanofibers, while X-ray diffraction, Raman spectroscopy, and high-resolution transmission electron microscopy verified the formation of the spinel structure of CFO and the perovskite structure of BCTSn, with no additional phases detected. The magnetic properties of the CFO-BCTSn NFs were demonstrated by magnetic hysteresis loops (M-H), and piezoresponse force microscopy confirmed their piezoelectricity. Magnetoelectric coupling was evidenced by comparing the M-H hysteresis loops of electrically poled and unpoled CFO-BCTSn NFs samples. These composite nanofibers have the potential to be utilized in innovative, lead-free magnetoelectric and magnetic field sensing technologies at the nanoscale.

引用

页数：11

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