Search academic texts

Information × Registration Number 0219U102226, 0115U001457 , R & D reports Title Investigation of growth processes Co nanoparticles in the magnetic field and the effect of a giant magnetothermoelectric power in ferromagnetic nanocomposites popup.stage_title Head Yevtushenko Arsenii I., Кандидат фізико-математичних наук Registration Date 23-12-2019 Organization Institute for Problems in Materials Science popup.description2 The magnetic properties of ferromagnetic nanocomposites (FMNCs) in the temperature range of 5 -300 K at magnetic fields up to 90 kE were investigated. A model for a spin-dependent giant thermocouple in a magnetic field for the superparamagnetic state of Co / Al2O3 FMNC is proposed.The influence of the magnetic field in the process of deposition of FMNC is revealed, which allows to reduce the percolation threshold and the transition temperature to the state of spin glass. FMNCs can be used as magnetic field sensor materials with high temperature stability of the magnetoresistive effect at extreme temperatures. Product Description popup.authors Baibara Alexey E. Bugaeva Marina E. Karpyna Vitalii A. Myroniuk Denys V. Petrosyan Larisa I. Radchenko Mikhail V. popup.nrat_date 2020-04-02 Close