Distinguishing antiferromagnetic spin sublattices via the spin Seebeck effect

Article

关键词: TORQUE;   

DOI  :  10.1103/PhysRevB.103.L020401

来源: SCIE

【 摘 要 】

We measured spin Seebeck signals at the top and bottom surfaces of an antiferromagnetic Cr2O3 film, using a Pt/Cr2O3/Pt trilayer. Our experimental data, combined with micromagnetic simulations, clearly demonstrate that the uncompensated sublattice at the top and bottom surfaces plays a decisive role in determining the symmetry of the spin Seebeck signals, providing fundamental insight for understanding the generation of spin Seebeck signal in antiferromagnetic materials.

【 授权许可】

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