Achieving large and nonvolatile tunable magnetoresistance in organic spin valves using electronic phase separated manganites

Wenting Yang; Qian Shi; Tian Miao; Qiang Li; Peng Cai; Hao Liu; Hanxuan Lin; Yu Bai; Yinyan Zhu; Yang Yu; Lina Deng; Wenbin Wang; Lifeng Yin; Dali Sun; X.-G. Zhang; Jian Shen

doi:10.1038/s41467-019-11827-0

Nature Communications (Aug 2019)

Achieving large and nonvolatile tunable magnetoresistance in organic spin valves using electronic phase separated manganites

Wenting Yang,
Qian Shi,
Tian Miao,
Qiang Li,
Peng Cai,
Hao Liu,
Hanxuan Lin,
Yu Bai,
Yinyan Zhu,
Yang Yu,
Lina Deng,
Wenbin Wang,
Lifeng Yin,
Dali Sun,
X.-G. Zhang,
Jian Shen

Affiliations

Wenting Yang: State Key Laboratory of Surface Physics and Department of Physics, Fudan University
Qian Shi: State Key Laboratory of Surface Physics and Department of Physics, Fudan University
Tian Miao: State Key Laboratory of Surface Physics and Department of Physics, Fudan University
Qiang Li: State Key Laboratory of Surface Physics and Department of Physics, Fudan University
Peng Cai: State Key Laboratory of Surface Physics and Department of Physics, Fudan University
Hao Liu: State Key Laboratory of Surface Physics and Department of Physics, Fudan University
Hanxuan Lin: State Key Laboratory of Surface Physics and Department of Physics, Fudan University
Yu Bai: State Key Laboratory of Surface Physics and Department of Physics, Fudan University
Yinyan Zhu: State Key Laboratory of Surface Physics and Department of Physics, Fudan University
Yang Yu: State Key Laboratory of Surface Physics and Department of Physics, Fudan University
Lina Deng: State Key Laboratory of Surface Physics and Department of Physics, Fudan University
Wenbin Wang: State Key Laboratory of Surface Physics and Department of Physics, Fudan University
Lifeng Yin: State Key Laboratory of Surface Physics and Department of Physics, Fudan University
Dali Sun: Department of Physics, North Carolina State University
X.-G. Zhang: Department of Physics and the Quantum Theory Project, University of Florida
Jian Shen: State Key Laboratory of Surface Physics and Department of Physics, Fudan University

DOI: https://doi.org/10.1038/s41467-019-11827-0
Journal volume & issue: Vol. 10, no. 1
pp. 1 – 10

Abstract

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Organic materials hold great potential of for spintronic applications. Here the authors show electronic phase dependent magnetoresistance (MR) effect in LPCMO/Alq3/Co junctions with large MR up to 440% at 10 K as well as electrical Hanle effect as the Hallmark of the spin injection.

Published in Nature Communications

ISSN: 2041-1723 (Online)
Publisher: Nature Portfolio
Country of publisher: United Kingdom
LCC subjects: Science
Website: https://www.nature.com/ncomms/

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