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Information × Registration Number 0212U008742, 0112U004346 , R & D reports Title Exsperimental and theoretical investigations of new dependences, observed at hybridization and modification of electron states in the crustals of mercury selenide, doped with the d- transition elements impurities popup.stage_title Head Andriichuk Myroslav Dmytrovych, Registration Date 26-12-2012 Organization Yuri Fedkovych Chernivtsi National University popup.description2 The paper establishes general and distinct features of the behavior of the 3d impurities in diamagnetic crystalline matrix of HgSe doped with transition 3d impurities of Fe, Co, V, Cr, Ni, which form hybridized electronic states. Experimental results considering the synthesis and crystalline growth of MxHg1-xSe (M - Co,Cr) by solid state re-crystallization technique have been obtained. Complex investigations of electron-microscopic, structural, electronic, gavano-magnetic, thermal electronic, magnetic properties and electro-paramagnetic resonance (EPR) spectra on the crystals of mercury selenide with varying concentration of 3d impurities have been performed in the wide temperature range (4.2 - 400 K) at magnetic field of 0-5 T. Low temperature investigations of the Hall mobility and coefficient in the samples of HgSe:Со pointed out the donor behavior, double ionization and hybridization of electronic states of the impurity cobalt atoms in the mercury selenide conduction band. The HgSe:Fe samples exhibited an abnormal Hall effect, caused by spontaneous spin polarization of electronic hybridized states, provided by further theoretical explanation. Product Description popup.authors Андрійчук Мирослав Дмитрович Клето Геннадій Іванович Романюк Володимир Ростиславович Романюк Оксана Степанівна popup.nrat_date 2020-04-02 Close