Abstract
A model is proposed for explaining the anomalous behavior of the far-IR absorption spectra of the dielectric Van Vleck paramagnet thulium ethyl sulfate TmES. The good agreement obtained between the calculations and experiment on the basis of the idea of a resonance interaction between Tm3+ ions in one of the excited doublet states and optical phonons gives grounds for asserting that coupled 4f-electron-phonon excitations exist in TmES single crystals in high magnetic fields at liquid-helium temperatures.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callMore From: Journal of Experimental and Theoretical Physics Letters
Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
