64 citations · 199 across the 13 of their papers we have counts for
13 papers
A Microscopic and Spectroscopic View of Quantum Tunneling of Magnetization
Junjie Liu, Enrique del Barco, Stephen Hill
This chapter takes a microscopic view of quantum tunneling of magnetization (QTM) in single-molecule magnets (SMMs), focusing on the interplay between exchange and anisotropy. Care…
Dynamic Spin Injection into Chemical Vapor Deposited Graphene
A. K. Patra, S. Singh, B. Barin +5
We demonstrate dynamic spin injection into chemical vapor deposition (CVD) grown graphene by spin pumping from permalloy (Py) layers. Ferromagnetic resonance measurements at room t…
Asymmetric Berry-Phase Interference Patterns in a Single-Molecule Magnet
H. M. Quddusi, J. Liu, S. Singh +4
A Mn4 single-molecule magnet displays asymmetric Berry-phase interference patterns in the transverse-field (HT) dependence of the magnetization tunneling probability when a longitu…
Reply to Wernsdorfer's post: "Correspondence on: Quantum interference of tunnel trajectories between states of different spin lenght in a dimeric molecular nanomagnet"
Christopher M. Ramsey, Enrique del Barco, Stephen Hill +3
We present here an exact version of our response (dated April 27) to Wernsdorfer's correspondence submitted to Nature Physics on March 31, 2008. After consultation with a referee,…
Geometrical control of the magnetization direction in high aspect-ratio PdNi ferromagnetic nano-electrodes
J. J. Gonzalez-Pons, J. J. Henderson, E. del Barco +1
We present a study of electron-beam evaporated Pd0.4Ni0.6 alloy thin films by means of ferromagnetic resonance measurements on extended films of varying thickness and anisotropic m…
On-chip Integration of High-Frequency Electron Paramagnetic Resonance Spectroscopy and Hall-Effect Magnetometry
H. M. Quddusi, C. M. Ramsey, J. C. Gonzalez-Pons +4
A sensor that integrates high sensitivity micro-Hall effect magnetometry and high-frequency electron paramagnetic resonance spectroscopy capabilities on a single semiconductor chip…