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Information × Registration Number 0203U000826, 0100U000787 , R & D reports Title The investigation of correlation effects in the materials with narrow conduction bands and the prognostication of physical properties changes of such materials under the action of external influences popup.stage_title Head Didukh Leonid Dmytrovych, Registration Date 18-03-2003 Organization Ternopil Ivan Pul'uj State Technical University popup.description2 The physical-mathematical models which describe the matherials with narrow energy bands (of type of the transition metal oxides with high-temperature supercunductivity) have been investigated. The consistent theory of electrical and magnetic properties of the noted materials has been built. The theory explains some observed peculiarities of electrical and magnetic properties of the noted materials and allows to predict the changes of the physical properties under the external influences (heating, external pressure, magnetic and electrical fields). Product Description popup.authors popup.nrat_date 2020-04-02 Close