Nf. Kharchenko et al., SUCCESSIVE STRUCTURAL PHASE-TRANSFORMATION OF JAHN-TELLER TYPE IN KDYMO2O8 CRYSTAL, Czechoslovak journal of Physics, 46, 1996, pp. 2141-2142
Two phase transitions were observed at the magnetic field induced stru
ctural transformation of the layered Jahn-Teller KD(MoO4)(2) crystal a
t the linear birefringence and magnetization studies. The temperature
dependencies of transition fields showed that the intermediate phase m
ust be also formed at zero field in the range of 11K<T<14.5K.