Spin Valves in Microelectronics (A Review)

Iusipova, Iu.A.; Popov, Alexander I.

doi:10.1134/s1063782621130108

Cited by 4 publications

(2 citation statements)

References 39 publications

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“…Spintronics refer to a discipline that exploits and manipulates the intrinsic spin and associated magnetic moment of electrons, which holds great potential in applications of quantum computing and digital data storage [1] . Spin valves (SVs), for instance, as one type of the prototype structure of spintronics, have been broadly used in the commercial memory devices [2] . SVs are mainly composed of two ferromagnetic (FM) electrodes with different coercive fields and a sandwiched nonmagnetic (NM) interlayer.…”

Section: Figurementioning

confidence: 99%

“…[1] Spin valves (SVs), for instance, as one type of the prototype structure of spintronics, have been broadly used in the commercial memory devices. [2] SVs are mainly composed of two ferromagnetic (FM) electrodes with different coercive fields and a sandwiched nonmagnetic (NM) interlayer. Of which, the resistance of SVs can be reversibly changed via switching the related magnetization direction of the two FM electrodes from parallel to antiparallel.…”

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Room‐Temperature Spin Transport in Metal Nanocluster‐Based Spin Valves

Zhu

Guo

et al. 2022

Angewandte Chemie

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As a new type of inorganic‐organic hybrid semiconductor, quantum‐confined atomically precise metal nanoclusters (MNCs) have been widely applied in the fields of chemical sensing, optical imaging, biomedicine and catalysis. Herein, we successfully design and fabricate the first example of MNC‐based spin valves (SVs) that exhibit remarkable magnetoresistance (MR) value up to 1.6 % even at room temperature (300 K). The concomitant photoresponse of MNC‐based SVs unambiguously confirms that the spin‐polarized electron transmission takes place across the MNC interlayer. Furthermore, the spin‐dependent transport property of MNC‐based SVs is largely varied by changing the atomic structure of MNCs. Both experimental proofs and quantum chemistry calculations reveal that the atomic structure‐discriminative spin transport behavior is attributed to the distinct spin‐orbit coupling (SOC) effect of MNCs.

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Section: Figurementioning

confidence: 99%

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confidence: 99%

Room‐Temperature Spin Transport in Metal Nanocluster‐Based Spin Valves

Zhu

Guo

et al. 2022

Angewandte Chemie

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Room‐Temperature Spin Transport in Metal Nanocluster‐Based Spin Valves

Zhu

Guo

et al. 2022

Angew Chem Int Ed

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As a new type of inorganic-organic hybrid semiconductor, quantum-confined atomically precise metal nanoclusters (MNCs) have been widely applied in the fields of chemical sensing, optical imaging, biomedicine and catalysis. Herein, we successfully design and fabricate the first example of MNC-based spin valves (SVs) that exhibit remarkable magnetoresistance (MR) value up to 1.6 % even at room temperature (300 K). The concomitant photoresponse of MNC-based SVs unambiguously confirms that the spin-polarized electron transmission takes place across the MNC interlayer. Furthermore, the spin-dependent transport property of MNC-based SVs is largely varied by changing the atomic structure of MNCs. Both experimental proofs and quantum chemistry calculations reveal that the atomic structure-discriminative spin transport behavior is attributed to the distinct spin-orbit coupling (SOC) effect of MNCs.

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Dynamics of the Vector of Magnetization in a Free Layer of a Spin Valve with Planar Anisotropy under the Action of Arbitrarily Directed Magnetic Fields

Iusipova

Skidanov

2023

Bull. Russ. Acad. Sci. Phys.

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Spin Valves in Microelectronics (A Review)

Cited by 4 publications

References 39 publications

Room‐Temperature Spin Transport in Metal Nanocluster‐Based Spin Valves

Room‐Temperature Spin Transport in Metal Nanocluster‐Based Spin Valves

Room‐Temperature Spin Transport in Metal Nanocluster‐Based Spin Valves

Dynamics of the Vector of Magnetization in a Free Layer of a Spin Valve with Planar Anisotropy under the Action of Arbitrarily Directed Magnetic Fields

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