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
J.R. Thompson, Yang Ren Sun, et al.
Physica A: Statistical Mechanics and its Applications
J.H. Stathis, R. Bolam, et al.
INFOS 2005
Q.R. Huang, Ho-Cheol Kim, et al.
Macromolecules