Magnetoresistivity of a crystal-field split kondo system

dc.contributor.author	Prabhu, R.B.
dc.contributor.author	Barbosa, A.F.
dc.date.accessioned	2015-06-03T05:22:40Z
dc.date.available	2015-06-03T05:22:40Z
dc.date.issued	1990
dc.identifier.citation	Physica Status Solidi B-Basic Research. 161(1); 1990; 309-317.	en_US
dc.identifier.uri	http://dx.doi.org/10.1002/pssb.2221610131
dc.identifier.uri	http://irgu.unigoa.ac.in/drs/handle/unigoa/311
dc.description.abstract	An expression for the magnetoresistivity of a crystal field split Kondo system is obtained. Numerical calculations are performed for the system Ce sub(0.76) La sub(0.14) Th sub(0.1) for which all the parameters are available from the experimental data. Results are presented on the partial occupation numbers of the Zeeman split CEF levels as well as on the magnetoresistivity both as functions of temperature and magnetic field. It is found that the Kondo state persists for a field as high as 15 T. The system shows negative magnetoresistance. The magnetoresistivity decreases with increasing magnetic field. The results are in agreement with the experimental data on cerium based Kondo systems.
dc.publisher	Wiley-VCH Verlag	en_US
dc.subject	Physics	en_US
dc.title	Magnetoresistivity of a crystal-field split kondo system	en_US
dc.type	Journal article	en_US
dc.identifier.impf	y