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Fig. 7 | Nanoscale Research Letters

Fig. 7

From: Recent Advances in Two-Dimensional Spintronics

Fig. 7

Reproduced with permission from Song et al., Science (2018). Copyright 2018 The American Association for the Advancement of Science [101]. c, d Reproduced with permission from Wen et al., Phys. Rev. Appl. 5, 044003 (2016). Copyright 2016 American Chemical Society [118]

2D spintronic Devices. a Magnetic states of bilayer CrI3 with different external magnetic fields. b Schematic illustration of a 2D spin-filter MTJ with bilayer CrI3 sandwiched between graphene contact. c Tunneling current of a bilayer CrI3 sf-MTJ at selected magnetic fields. The top inset shows an optical image of the device, and the bottom inset shows the schematic of the magnetic configuration in different magnetic fields. d Diagram of a proposed 2D XOR spin logic gate, where A, B, and M are ferromagnetic electrodes on top of a spin transport channel. Is and Iout denote the injection and detection currents, respectively. The magnetizations of the electrodes are input logic 1 and 0. The detected current Iout serves as the logic output. e Iout measured as a function of H. Vertical arrows indicate the magnetization states of A and B. The top-left inset shows the table of XOR logic operation. a, b

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