Magnetoelectric coupling in CoFe2O4-Pb(Zr0.2Ti0.8)O3coaxial nanofibers

被引：10

作者：

Liu, Nannan ^{[1
]}

Du, Pengcheng ^{[1
]}

Zhou, Peng ^{[1
]}

Tanguturi, Ranganadha G. ^{[1
]}

Qi, Yajun ^{[1
]}

Zhang, Tianjin ^{[1
]}

机构：

[1] Hubei Univ, Sch Mat Sci & Engn, Hubei Prov Key Lab Polymers, Minist Educ,Key Lab Green Preparat & Applicat Fun, Wuhan 430062, Peoples R China

来源：

JOURNAL OF THE AMERICAN CERAMIC SOCIETY | 2021年 / 104卷 / 02期

基金：

中国国家自然科学基金;

关键词：

CFO-PZT; coaxial nanofibers; magnetic force microscopy (MFM); magnetoelectric coupling; FERROELECTRIC THIN-FILMS; CORE-SHELL NANOFIBERS;

D O I：

10.1111/jace.17494

中图分类号：

TQ174 [陶瓷工业]; TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

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.

引用

页码：948 / 954

页数：7

共 50 条

[41] Domain dynamics in epitaxial Pb(Zr0.2Ti0.8)O3 films studied by piezoelectric force microscopy
Klein, Levente J.
Dubourdieu, Catherine
Frank, Martin M.
Hoffman, Jason
Reiner, James W.
Ahn, Charles H.
JOURNAL OF VACUUM SCIENCE & TECHNOLOGY B, 2010, 28 (04): : C5A20 - C5A23
[42] Impedance spectroscopy and conductivity mechanism of CoFe2O4-Pb(Zr0.53Ti0.47)O3 composite thick films
Chen, W.
Zhu, W.
Ke, C.
Yang, Z.
Wang, L.
Chen, X. F.
Tan, O. K.
JOURNAL OF ALLOYS AND COMPOUNDS, 2010, 508 (01) : 141 - 146
[43] Origin of 90° domain wall pinning in Pb(Zr0.2Ti0.8)O3 heteroepitaxial thin films
Su, Dong
Meng, Qingping
Vaz, C. A. F.
Han, Myung-Geun
Segal, Yaron
Walker, Fred J.
Sawicki, Monica
Broadbridge, Christine
Ahn, Charles H.
APPLIED PHYSICS LETTERS, 2011, 99 (10)
[44] Enhancement of pyroelectric signal by continuous ultraviolet illumination of epitaxial Pb(Zr0.2Ti0.8)O3 films
Pintilie, L.
Botea, M.
Iuga, A.
APPLIED PHYSICS LETTERS, 2014, 105 (13)
[45] Piezoelectric response of epitaxial Pb(Zr0.2Ti0.8)O3 films measured by scanning tunneling microscopy
Kuffer, O
Maggio-Aprile, I
Triscone, JM
Fischer, O
Renner, C
APPLIED PHYSICS LETTERS, 2000, 77 (11) : 1701 - 1703
[46] The Nature of Magnetoelectric Coupling in Pb(Zr,Ti)O3-Pb(Fe,Ta)O3
Evans, Donald M.
Alexe, Marin
Schilling, Alina
Kumar, Ashok
Sanchez, Dilsom
Ortega, Nora
Katiyar, Ram S.
Scott, James F.
Gregg, J. Marty
ADVANCED MATERIALS, 2015, 27 (39) : 6068 - 6073
[47] Magnetoelectric coupling of [00l]-oriented Pb(Zr0.4Ti0.6)O3-Ni0.8Zn0.2Fe2O4 multilayered thin films
Ryu, Sangwoo
Park, Jung H.
Jang, Hyun M.
APPLIED PHYSICS LETTERS, 2007, 91 (14)
[48] Magnetoelectric coupling in CoFe2O4/SrRuO3/Pb(Zr0.52Ti0.48)O3 heteroepitaxial thin film structure
Zhang, J. X.
Dai, J. Y.
Chow, C. K.
Sun, C. L.
Lo, V. C.
Chan, H. L. W.
APPLIED PHYSICS LETTERS, 2008, 92 (02)
[49] Strong magnetoelectric effect in pulse laser deposited [Ba(Zr0.2Ti0.8)O3-0.5(Ba0.7Ca0.3)TiO3]/CoFe2O4 bilayer thin film
Rani, Jyoti
Kushwaha, Varun K.
Kolte, Jayant
Tomy, Chakkalakal V.
JOURNAL OF THE AMERICAN CERAMIC SOCIETY, 2018, 101 (12) : 5651 - 5658
[50] Dielectric Behavior And Magnetoelectric Effect In CoFe2O4 + Ba0.8Pb0.2TiO3 ME Composites
Kadam, S. L.
Thube, D. R.
PROCEEDING OF INTERNATIONAL CONFERENCE ON RECENT TRENDS IN APPLIED PHYSICS & MATERIAL SCIENCE (RAM 2013), 2013, 1536 : 1067 - +

← 1 2 3 4 5 →