We developed a terahertz scanning near-field nanoscope to visualize the spectral-temporal responses of antiferromagnetic modes in Sm0.4Er0.6FeO3. Our results demonstrate the first detection of collective spin precession at the femtosecond and nanometer scales.
© 2019 The Author(s)
You do not have subscription access to this journal. Citation lists with outbound citation links are available to subscribers only. You may subscribe either as an OSA member, or as an authorized user of your institution.
Contact your librarian or system administrator
Login to access OSA Member Subscription