Specific of measurements and magnetoresistance data analysis in pulsed magnetic fields

Abstract

lnvestigations of condensed matter properties in high magnetic fields are of great importance as they give information on the behavior of materials put in extremal condictions, and thus, саn verify prospective theoretical models which are often formulated with reference to limit cases or make predictions for the later. Such investigations, nevertheless, are very difficult to сапу out due to various specific problems which require solutions in every particular case: pulsed magnetic fields often cause effects related to experimental stuff rather than to а studied system. These effects саn overwhelm the responses which reveal phenomena taking place in the sample under study. In this paper as an example of high pulsed magnetic fields, magnetoresistance measurements and data analysis we present results obtained on SnO2 nanogranular thin films.