T.M. shaw, A. Gupta, et al.
Journal of Materials Research
The lattice instability of TmVO4 near its cooperative Jahn-Teller phase transition is shown to be a competitive process involving distortions of B1g and B2g symmetry. In order to understand the soft-mode behavior, we must consider the spin-lattice coupling of the entire J=6 ground multiplet of the Tm3+ ion. Axial magnetic fields are found to affect dramatically the soft acoustic-mode behavior. © 1973 The American Physical Society.
T.M. shaw, A. Gupta, et al.
Journal of Materials Research
H. Emert, R.L. Melcher, et al.
IUS 1984
K. Fossheim, K. Kajimura, et al.
Solid State Communications
B.A. Scott, W.L. Olbricht, et al.
Journal of Non-Crystalline Solids