Magnetoelectric coupling in CoFe2O4-Pb(Zr0.2Ti0.8)O(3)coaxial nanofibers-易丝帮

Magnetoelectric coupling in CoFe2O4-Pb(Zr0.2Ti0.8)O(3)coaxial nanofibers

2020/12/25 15:48:23 Liu, N. N. Du, P. C. Zhou, P. Tanguturi, R. G. Qi, Y. J. Zhang, T. N.

In this work, we reported the fabrication and magnetoelectric coupling properties of the multiferroic CoFe2O4-PbZr0.2Ti0.8O3(CFO-PZT) coaxial nanofibers synthesized by electrospinning technique. The coaxial structure of nanofibers was demonstrated by magnetic force microscope and transmission electron microscope. The multiferroic properties of coaxial nanofibers have been revealed by magnetic hysteresis loops and piezoresponse amplitude butterfly curves and phase hysteresis loops. The as-prepared coaxial nanofibers show an effective piezoelectric coefficientd(33)of 30 pm/V and a saturated magnetization of 12 emu/g. Their magnetoelectric response has been probed by means of the localized changes in magnetization after poling the domains of the composite system. A static, large converse magnetoelectric coupling coefficient of 1.2 x 10(-8) s/m was obtained in a single CFO-PZT nanofiber.

Journal: Journal Of the American Ceramic Society
Volume: 104
Issue:
Pages: 948-954
ISSN: 0002-7820
DOI:
Year: 2021
Number: 2
Type: Journal Article

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文献速递：南通大学徐思峻教授&葛建龙教授：防火/耐酸/耐碱芳纶/碳纳米纤维摩擦纳米发电机

Advanced Fiber Materials DOI:10.1007/s42765-023-00288-2

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