SCREENED CORRELATION AND METAL-INSULATOR-TRANSITION IN LA2-DELTA-SR-DELTA-CUO4 AND Y1-DELTA-CA-DELTA-TIO3

Citation
M. Acquarone et G. Rebecchi, SCREENED CORRELATION AND METAL-INSULATOR-TRANSITION IN LA2-DELTA-SR-DELTA-CUO4 AND Y1-DELTA-CA-DELTA-TIO3, Physica. C, Superconductivity, 235, 1994, pp. 1301-1302
Citations number
8
Categorie Soggetti
Physics, Applied
ISSN journal
09214534
Volume
235
Year of publication
1994
Part
2
Pages
1301 - 1302
Database
ISI
SICI code
0921-4534(1994)235:<1301:SCAMIL>2.0.ZU;2-O
Abstract
The impossibility to explain doping- dependent delocalization transiti ons in strongly correlated system as due to the renormalization of the charge excitation energy, suggest that they might be due to the colla pse of the spin-polarons.