Large non-volatile modulation of perpendicular magnetic anisotropy in Pb (Zr0.2Ti0.8) O-3/SrRuO3

Liu，Pengfei1; Miao，Jun2; Liu，Qi3; Xu，Zedong4; Wu，Yong2; Meng，Kangkang2; Xu，Xiaoguang2; Jiang，Yong2,4

2022-09-01

10.1016/j.cplett.2022.139797

CHEMICAL PHYSICS LETTERS   影响因子和分区

0009-2614

1873-4448

Non-volatile control of the magnetic properties via ferroelectric polarization underpins many spintronic proposals into applied devices. How to manipulate the perpendicular magnetic anisotropy (PMA) in the ferroelectric/ferromagnetic-oxide heterostructure is still an interesting issue. Here, a Pb(Zr0.2Ti0.8)O-3 (PZT)/SrRuO3 (SRO) multiferroic heterostructure is prepared for realizing the modulation of PMA. Interestingly, a large non-volatile modulation of PMA can be realized with opposite polarization fields in PZT. These changes can be attributed to the migration of oxygen vacancies in the interface of PZT/SRO. Our results pave a way for realizing the large non-volatile modulation in SRO-based spintronic devices.

SrRuO3 Perpendicular magnetic anisotropy Large non-volatile modulation

SCI ; EI

英语

其他

National Key Research and Development Program of China[2019YFB2005801] ; National Natural Science Foundation of China["51731003","52061135205","51971024","51971023","51971027","51927802"] ; National Science Foundation of China[11974042] ; Beijing Natural Science Foundation Key Program[Z190007] ; Guangdong Basic and Applied Basic Research Foundation[2019A1515110519]

Chemistry ; Physics

Chemistry, Physical ; Physics, Atomic, Molecular & Chemical

WOS:000833537900013

ELSEVIER

20222612276479

Ferroelectricity ; Lead compounds ; Magnetic anisotropy ; Magnetism ; Modulation ; Polarization ; Strontium compounds ; Titanium compounds ; Zirconium compounds

Electricity: Basic Concepts and Phenomena:701.1 ; Magnetism: Basic Concepts and Phenomena:701.2 ; Physical Properties of Gases, Liquids and Solids:931.2

CHEMISTRY

2-s2.0-85132729515

Web of Science

1.Beijing Academy of Quantum Information Sciences,Beijing,100193,China
2.Beijing Advanced Innovation Center for Materials Genome Engineering,School of Materials Science and Engineering,University of Science and Technology,Beijing, Beijing,100083,China
3.Department of Physics,Southern University of Science and Technology,Shenzhen,Guangdong,518055,China
4.School of Electronics and Information Engineering,Tiangong University,Tianjin,300387,China

Liu，Pengfei,Miao，Jun,Liu，Qi,et al. Large non-volatile modulation of perpendicular magnetic anisotropy in Pb (Zr0.2Ti0.8) O-3/SrRuO3[J]. CHEMICAL PHYSICS LETTERS,2022,802.

Liu，Pengfei.,Miao，Jun.,Liu，Qi.,Xu，Zedong.,Wu，Yong.,...&Jiang，Yong.(2022).Large non-volatile modulation of perpendicular magnetic anisotropy in Pb (Zr0.2Ti0.8) O-3/SrRuO3.CHEMICAL PHYSICS LETTERS,802.

Liu，Pengfei,et al."Large non-volatile modulation of perpendicular magnetic anisotropy in Pb (Zr0.2Ti0.8) O-3/SrRuO3".CHEMICAL PHYSICS LETTERS 802(2022).