Ontology highlight
ABSTRACT:
SUBMITTER: van der Sar T
PROVIDER: S-EPMC4918315 | biostudies-other | 2015
REPOSITORIES: biostudies-other
van der Sar Toeno T Casola Francesco F Walsworth Ronald R Yacoby Amir A
Nature communications 20150807
Pushing the frontiers of condensed-matter magnetism requires the development of tools that provide real-space, few-nanometre-scale probing of correlated-electron magnetic excitations under ambient conditions. Here we present a practical approach to meet this challenge, using magnetometry based on single nitrogen-vacancy centres in diamond. We focus on spin-wave excitations in a ferromagnetic microdisc, and demonstrate local, quantitative and phase-sensitive detection of the spin-wave magnetic fi ...[more]