O.F. Schirmer, K.W. Blazey, et al.
Physical Review B
We have observed fine-structure in the optical spectrum of the Er3+ ion in YAlO3, YLiF4, and LaF3, which originates from an electronic transition on the Er3+ ion together with a nuclear spin flip on one of the host nuclei, here 7Li, 19F or 27Al. The resolution necessary to observe these nuclear spin-flip sidebands was obtained using spectral holeburning and fluorescence line narrowing at 1.6 K. The nuclear magnetic moments are modified by the superhyperfine interaction. © 1991.
O.F. Schirmer, K.W. Blazey, et al.
Physical Review B
Min Yang, Jeremy Schaub, et al.
Technical Digest-International Electron Devices Meeting
Hiroshi Ito, Reinhold Schwalm
JES
A. Ney, R. Rajaram, et al.
Journal of Magnetism and Magnetic Materials