Publications (6)
Nanoscale imaging of ferromagnetic vortex dynamics with scanning NV magnetometry
Jeffrey Rable, Jyotirmay Dwivedi, Nitin Samarth +3
The generation and manipulation of spin waves at the nanoscale via magnetic vortices are of considerable importance because of their broad applications across magnonic and quantum…
Challenges to magnetic doping of thin films of the Dirac semimetal CdAs
Run Xiao, Jacob T Held, Jeffrey Rable +4
Magnetic doping of topological quantum materials provides an attractive route for studying the effects of time-reversal symmetry breaking. Thus motivated, we explore the introducti…
Off-Resonant Detection of Domain Wall Oscillations Using Deterministically Placed Nanodiamonds
Jeffrey Rable, Jyotirmay Dwivedi, Nitin Samarth
Nitrogen-vacancy (NV) centers in diamond offer a sensitive method of measuring the spatially localized dynamics of magnetization and associated spin textures in ferromagnetic mater…
Spin and charge interconversion in Dirac semimetal thin films
Wilson Yanez, Yongxi Ou, Run Xiao +17
We report spin-to-charge and charge-to-spin conversion at room temperature in heterostructure devices that interface an archetypal Dirac semimetal, Cd3As2, with a metallic ferromag…
Local ferromagnetic resonance measurements of mesoscopically patterned ferromagnets using deterministically placed nanodiamonds
Jeffrey Rable, Benjamin Piazza, Jyotirmay Dwivedi +1
Nitrogen-vacancy centers in diamond have recently been established as effective sensors of the magnetization dynamics in vicinal ferromagnetic materials. We demonstrate sub-100 nm…
Flux channeling induced nano-confinement and enhancement of microwaves imaged by Rabi oscillation mapping
Jeffrey Rable, Jyotirmay Dwivedi, Nitin Samarth +3
With rapid advances in qubit technologies, techniques for localizing, modulating, and measuring RF fields and their impact on qubit performance are of the utmost importance. Here,…