Evidence map›Paper›PMID 34258562›Full record

ArticleiScience2021

Electric-field-assisted non-volatile magnetic switching in a magnetoelectronic hybrid structure.

Yuanjun Yang, Zhenlin Luo, Shutong Wang, Wenyu Huang, Guilin Wang, Cangmin Wang, Yingxue Yao, Hongju Li, Zhili Wang, Jingtian Zhou and 7 more

Open access · goldAbstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in iScience, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
0.5field-weighted citation impact, top 45% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

1 citing paper in PubMed, 9 citations in OpenAlex.

  1. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

17 authors at 6 institutions in 2 countries.

Yuanjun YangDepartment of Physics and Lab of Correlated Electron System and Spintronic Devices, School of Physics and School of Microelectronics, Hefei University of Technology, Hefei, Anhui 230009, People's Republic of China.
Zhenlin LuoNational Synchrotron Radiation Laboratory, University of Science and Technology of China, Hefei, Anhui 230026, People's Republic of China.
Shutong WangDepartment of Physics, Brown University, Providence, RI 02912, USA.
Wenyu HuangDepartment of Physics and Lab of Correlated Electron System and Spintronic Devices, School of Physics and School of Microelectronics, Hefei University of Technology, Hefei, Anhui 230009, People's Republic of China.
Guilin WangDepartment of Physics and Lab of Correlated Electron System and Spintronic Devices, School of Physics and School of Microelectronics, Hefei University of Technology, Hefei, Anhui 230009, People's Republic of China.
Cangmin WangDepartment of Physics and Lab of Correlated Electron System and Spintronic Devices, School of Physics and School of Microelectronics, Hefei University of Technology, Hefei, Anhui 230009, People's Republic of China.
Yingxue YaoDepartment of Physics and Lab of Correlated Electron System and Spintronic Devices, School of Physics and School of Microelectronics, Hefei University of Technology, Hefei, Anhui 230009, People's Republic of China.
Hongju LiDepartment of Physics and Lab of Correlated Electron System and Spintronic Devices, School of Physics and School of Microelectronics, Hefei University of Technology, Hefei, Anhui 230009, People's Republic of China.
Zhili WangDepartment of Physics and Lab of Correlated Electron System and Spintronic Devices, School of Physics and School of Microelectronics, Hefei University of Technology, Hefei, Anhui 230009, People's Republic of China.
Jingtian ZhouNational Synchrotron Radiation Laboratory, University of Science and Technology of China, Hefei, Anhui 230026, People's Republic of China.
Yongqi DongNational Synchrotron Radiation Laboratory, University of Science and Technology of China, Hefei, Anhui 230026, People's Republic of China.
Yong GuanNational Synchrotron Radiation Laboratory, University of Science and Technology of China, Hefei, Anhui 230026, People's Republic of China.
Yangchao TianNational Synchrotron Radiation Laboratory, University of Science and Technology of China, Hefei, Anhui 230026, People's Republic of China.
Ce FengDepartment of Physics and State Key Laboratory of Low-Dimensional Quantum Physics, Tsinghua University, Beijing 100084, People's Republic of China.
Yonggang ZhaoDepartment of Physics and State Key Laboratory of Low-Dimensional Quantum Physics, Tsinghua University, Beijing 100084, People's Republic of China.
Chen GaoNational Synchrotron Radiation Laboratory, University of Science and Technology of China, Hefei, Anhui 230026, People's Republic of China.
Gang XiaoDepartment of Physics, Brown University, Providence, RI 02912, USA.
Hefei University of Technology · CNUniversity of Science and Technology of China · CNBrown University · USNational Synchrotron Radiation Laboratory · CNState Key Laboratory of Low-Dimensional Quantum PhysicsTsinghua University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Electric-field (E-field) control of magnetic switching provides an energy-efficient means to toggle the magnetic states in spintronic devices. The angular tunneling magnetoresistance (TMR) of an magnetic tunnel junction (MTJ)/PMN-PT magnetoelectronic hybrid indicates that the angle-dependent switching fields of the free layer can decrease significantly subject to the application of an E-field. In particular, the switching field along the major axis is reduced by 59% from 28.0 to 11.5 Oe as the E-field increases from 0 to 6 kV/cm, while the TMR ratio remains intact. The switching boundary angle decreases (increases) for the parallel (antiparallel) to antiparallel (parallel) state switch, resulting in a shrunk switching window size. The non-volatile and reversible 180° magnetization switching is demonstrated by using E-fields with a smaller magnetic field bias as low as 11.5 Oe. The angular magnetic switching originates from competition among the E-field-induced magnetoelastic anisotropy, magnetic shape anisotropy, and Zeeman energy, which is confirmed by micromagnetic simulations.

Indexed as

deviceselectromagnetic fieldmagnetism

Identifiers

PMID34258562
PMCPMC8258860
OpenAlexW3127402803

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.