Nonreciprocal propagation of surface acoustic wave in Ni/LiNbO3

Abstract

We have investigated surface acoustic wave propagation in Ni/LiNbO${}_3$ hybrid devices. We have found the absorption and phase velocity are dependent on the sign of wave vector in a device, which indicates the nonreciprocal propagation characteristic of systems with time reversal and spatial inversion simultaneously broken symmetries. The nonreciprocity is reversed by the 180${}^{\circ }$ rotation of magnetic field. Nonreciprocity seems largely dependent on the shape of ferromagnetic Ni film. The origin of these observations is ascribed to film shape dependent magnetoelastic coupling.

12 pages, 6 figures

References in corpus (4)

• Asymmetric Spin-wave Dispersion on Fe(110): Direct Evidence of Dzyaloshinskii--Moriya Interaction
• Nonreciprocal spin wave propagation in chiral-lattice ferromagnets
• Electric-field coupling to spin waves in a centrosymmetric ferrite
• Nonreciprocal magnon propagation in a noncentrosymmetric ferromagnet

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