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Information × Registration Number 0218U001019, 0114U001948 , R & D reports Title The development and the creation of the cultivation multilayered nanostructures technologies and the composite complex oxydes materials for a magnetic field sensor. popup.stage_title Head Victor N. Uvarov, Доктор фізико-математичних наук Registration Date 10-01-2018 Organization Institute for metal physics NAS Ukkraine popup.description2 An influence of the Mn concentration in Hoysler-alloy Ni2MnSn on the changes in their structure and transport propeties was investigated. For the first time, in this alloy, within of narrow temperature range, an existence of two martensyte transitions is revealed. A possibility of using these transformations in Hoysler-alloy Ni2MnSn for a magnetic field sensor creation is shown. Using LAPW method, the positions of the some structure types CoTiSb alloys in forming its energy, space, spectral and spin characteristics was investigated. In the basic state, the compound CoTiSb is a non-magnetic insulator. The rest metastable phases are the metals with the spinpolarized electron states and with the magnetic moments, mainly localized on the Co-atoms. A magnetic field influence on the Co-implantation into the Bi- and Se-layered crystals was explored. The Co-introduction into an interlayer space Bi2Se3 has result in a decrease of value of the Co0,15Bi2Se3 crystal lattice parameter relatively the initial crystal. That decrease is caused by the 3-d orbitals of Co and p-states of Se hybridization. Product Description popup.authors Ващук Д.Л. Ефімова Т.В. Климов В.В. Кольчиба М.Р. Кудрявцев Ю.В. Мельник М.П. Надутов В.М. Перекос А.О. Уваров В.М. Шевченко А.Д. popup.nrat_date 2020-04-02 Close