Sung Ho Kim, Oun-Ho Park, et al.
Small
The detailed behavior of the phase transitions was mapped out for the series RNiO3 as a function of the rare earth (R). A sharp insulator-metal transition is observed, which depends strongly on R.Forsmall$R it occurs at a higher temperature than the antiferromagnetic ordering (measured by muon-spin relaxation). By increasing either the temperature or the size of R, an insulator-metal transition is observed, most probably caused by the closing of the charge-transfer gap, induced by increase in the electronic bandwidth. © 1992 The American Physical Society.
Sung Ho Kim, Oun-Ho Park, et al.
Small
A. Reisman, M. Berkenblit, et al.
JES
Frank Stem
C R C Critical Reviews in Solid State Sciences
S.F. Fan, W.B. Yun, et al.
Proceedings of SPIE 1989