凝聚态物理
自旋(空气动力学)
自旋工程
分子磁体
联轴节(管道)
物理
磁铁
对称(几何)
反铁磁性
自旋极化
材料科学
量子力学
磁化
电子
磁场
冶金
热力学
几何学
数学
作者
Mircea Trif,Filippo Troiani,Dimitrije Stepanenko,Daniel Loss
标识
DOI:10.1103/physrevlett.101.217201
摘要
We study the triangular antiferromagnet ${\mathrm{Cu}}_{3}$ in external electric fields, using symmetry group arguments and a Hubbard model approach. We identify a spin-electric coupling caused by an interplay between spin exchange, spin-orbit interaction, and the chirality of the underlying spin texture of the molecular magnet. This coupling allows for the electric control of the spin (qubit) states, e.g., by using an STM tip or a microwave cavity. We propose an experimental test for identifying molecular magnets exhibiting spin-electric effects.
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