Chirality as generalized spin–orbit interaction in spintronics
Chirality or handedness distinguishes an object from its mirror images, such as the spread
thumb, index finger, and middle finger of the right and left hand. In mathematics, it is …
thumb, index finger, and middle finger of the right and left hand. In mathematics, it is …
Quantum Engineering With Hybrid Magnonic Systems and Materials (Invited Paper)
Quantum technology has made tremendous strides over the past two decades with
remarkable advances in materials engineering, circuit design, and dynamic operation. In …
remarkable advances in materials engineering, circuit design, and dynamic operation. In …
[HTML][HTML] Advances in coherent coupling between magnons and acoustic phonons
The interaction between magnetic and acoustic excitations has recently inspired many
interdisciplinary studies ranging from fundamental physics to circuit implementation …
interdisciplinary studies ranging from fundamental physics to circuit implementation …
On-chip coherent transduction between magnons and acoustic phonons in cavity magnomechanics
Coherent control of collective spin excitations (magnons) with acoustic phonons is a key
technology for future hybrid spintronics devices. Surface acoustic waves (SAWs), owing to …
technology for future hybrid spintronics devices. Surface acoustic waves (SAWs), owing to …
Perspectives on spintronics with surface acoustic waves
Surface acoustic waves (SAWs) are elastic waves propagating on the surface of solids with
the amplitude decaying into the solid. The well-established fabrication of compact SAW …
the amplitude decaying into the solid. The well-established fabrication of compact SAW …
Nonreciprocal magnetoacoustic waves in dipolar-coupled ferromagnetic bilayers
We study the interaction of surface acoustic waves (SAWs) with spin waves (SWs) in a Co 40
Fe 40 B 20/Au/Ni 81 Fe 19 system composed of two ferromagnetic layers separated by a …
Fe 40 B 20/Au/Ni 81 Fe 19 system composed of two ferromagnetic layers separated by a …
[HTML][HTML] Tutorial: Piezoelectric and magnetoelectric N/MEMS—Materials, devices, and applications
Nano-and micro-electromechanical systems (N/MEMSs) are traditionally based on
electrostatic or piezoelectric coupling, which couples electrical and mechanical energy …
electrostatic or piezoelectric coupling, which couples electrical and mechanical energy …
Acoustic nonreciprocity
Breaking acoustic reciprocity is essential to create robust one-way propagation where sound
waves or elastic vibrations are permitted to travel in only one direction. This unidirectional …
waves or elastic vibrations are permitted to travel in only one direction. This unidirectional …
Mere tension output from spring-linkage–based mechanical metamaterials
Metamaterials whose properties are inaccessible with conventional materials offer powerful
tools for unprecedentedly manipulating physical signals. However, an effective design …
tools for unprecedentedly manipulating physical signals. However, an effective design …
Giant surface acoustic wave nonreciprocity with low magnetoacoustic insertion loss in CoFeB/Ru/CoFeB synthetic antiferromagnets
M Küß, S Glamsch, Y Kunz, A Hörner… - ACS Applied …, 2023 - ACS Publications
In this study, we optimize the nonreciprocal transmission of surface acoustic waves (SAWs)
in a piezoelectric/magnetic heterostructure loaded with a CoFeB (d A)/Ru (0.55 nm)/CoFeB …
in a piezoelectric/magnetic heterostructure loaded with a CoFeB (d A)/Ru (0.55 nm)/CoFeB …