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  • Magnetic field analysis in asynchronous motors with six–phase windings 
    BURDUNIUC, Marcel; NUCA, Ilie; CAZAC, Vadim; AMBROS, Tudor; MANGOS, Octavian (University Politehnica Timisoara, 2022)
    In this paper is presents the results of the magnetic field analysis produced by the two layers stator six–phase windings, of the asynchronous motor for electric traction compared to the three–phase stator winding of ...
  • The magnetic field map of the power transformer under extreme operating conditions 
    BURDUNIUC, Marcel; STRATAN, Ion; AMBROS, Tudor (Eftimie Murgu University of Resita, 2019)
    In the paper is done the calculation of the magnetic field of the three-phase power transformer with three columns in extreme conditions. The calculation is performed with FEMM application based on finite element theory. ...
  • The magnetic field of asynchronous machines with concentrated winding 
    AMBROS, Tudor; BURDUNIUC, Marcel (IEEE, 2016)
    The paper is devoted to the analysis of concentrated windings, which are lately used in electric machines of alternative current.
  • The magnetic field preliminary method of wheat seeds in the presence of magnetite particles 
    SIDORENKO, Anatoli; GUTSUL, Tatiana; FEDOROV, Vladimir; COSCODAN, Elena; SHIBAEV, Alexandr; PETRENKO, Petr (Romanian Inventors Forum, 2020)
    The proposed method consists in treating by a weak magnetic field with an induction of 40-50 T and a frequency of 1-10Hz of wheat seeds an aqueous colloidal solution of magnetite Fe3O4 for 3-minutes.
  • The magnetic field preliminary method of wheat seeds in the presence of magnetite particles 
    SIDORENKO, Anatoli; GUTSUL, Tatiana; FEDOROV, Vladimir; COSCODAN, Elena; CSHIBAEV, Alexandr; PETRENKO, Petr (Technical University "Gheorghe Asachi" of Iași, 2020)
    Metoda constă în efectul comun al unui câmp magnetic slab cu o inducţie de 40-50 μT şi o frecvenţă variabilă în intervalul (1-10) Hz şi a soluţiei coloidale de particule de magnetit (Fe3O4) pe seminţele culturilor ...
  • Magnetic properties and applications of carbon nanotubes filled with Fe3O4 nanoparticles 
    KOPYL, Svitlana; TIMOPHEEV, Andrey; BYSTROV, Vladimir; MAIOROV, Mikhail; BDIKIN, Igor; VALENTE, Manuel A.; MAEVSKIJ, Evgenij; SOBOLEV, Nikolai A.; SOUSA, Antonio C. M. (Tehnica UTM, 2013)
    Ordered arrays of magnetic carbon nanotubes have been obtained by means of non-catalytic chemical vapor deposition, by growing nanotubes inside porous alumina templates and subsequently filling them with Fe3O4 particles. ...
  • Magnetic properties and superconductivity of nano-width crystallite interfaces of bicrystals and tricrystals of Bi1−x–Sbx (x ≤ 0.2) alloys 
    MUNTYANU, F. M.; GILEWSKI, A.; NENKOV, K.; ZALESKI, A. J.; CHISTOL, V. (John Wiley & Sons, Inc., 2011)
    The magnetic properties of bicrystals and tricrystals of Bi1−x–Sbx (x ≤ 0.2) alloys were studied in a temperature range of 1.8–100 K. The ferromagnetic-like hysteresis loops are found in tricrystals and some bicrystals. ...
  • Magnetic properties of bi-, tri- and multicrystals of 3D topological insulator Bi1−x–Sbx (0.06≤ x ≤0.2) 
    MUNTYANU, F. M.; GILEWSKI, A.; NENKOV, K.; ROGACKI, K.; ZALESKI, A. J.; FUKS, G.; CHISTOL, V. (Elsevier, 2014)
    The magnetic properties of bi-, tri- and multicrystals of 3D topological insulator Bi1−xSbx (0.06<x<0.22) were studied in the temperature range 1.6–300 K and fields up to 70 kOe using an SQUID magnetometer. Two superconducting ...
  • Magnetic properties of microwires and filiform nanostructures with elongated magnetic inclusions 
    ALEINICOV, E.; IOISHER, A.; MAKHNOVSKIY, D.; POSTOLACHE, V.; TIGINYANU, I.; URSAKI, V. (Springer Nature Switzerland, 2016)
    We developed technological procedures for preparation of filiform nanostructures (FNSs) on the basis of stretching microwires with magnetic material cores. It is shown that disruptions of the microwire core occur for these ...
  • Magnetic random access memory (MRAM) element based on the triplet spin-valve effect for superconducting spintronics 
    MORARI, R.; LENK, D.; ZDRAVKOV, V.I.; ANTROPOV; PREPELITA, A. A.; ANTROPOV, E.V.; SOCROVISCIUC, A.; DONU, S.; CONDREA, E.; HORN, S.; TIDECKS, R.; TAGIROV, L.R.; SIDORENKO, A.S. (Technical University of Moldova, 2017)
    The theory of superconductor-ferromagnet (S-F) layered heterostructures with two and more ferromagnetic layers predicts generation of long-range, odd-in-frequency triplet pairing at non-collinear alignment of magnetizations ...
  • Magnetic state of Nb(1-7nm)/Cu30Ni70 (6nm) superlattices revealed by Polarized Neutron Reflectometry and SQUID magnetometry 
    KHAYDUKOV, Yu.; MORARI, R.; LENK, D.; ZDRAVKOV, V.; MERKEL, D. G.; SEIDLHOFER, B.-K.; MÜLLER, C.; NIDDA Von, H.-A. Krug; KELLER, T.; STEITZ, R.; SIDORENKO, A.; HORN, S.; TIDECKS, R.; KEIMER, B. (IOP Publishing, 2017)
    We report results of a magnetic characterization of [Cu30Ni70(6nm)/Nb(x)]20(x=1÷7nm) superlattices using Polarized Neutron Reflectometry (PNR) and SQUID magnetometry. The study has shown that the magnetic moment of the ...
  • Magnetite Thin Films Grown by Pulsed Electron Deposition for Spintronic Applications 
    BELENCHUK, A.; SHAPOVAL, O.; DEDIU, Alek V. (Technical University of Moldova, 2015)
    We report on the growth and properties of magnetite, Fe3O4, thin films on spinel substrates. Raman studies confirmed growth of single-phase magnetite, but X-ray diffraction analysis reveals a non-uniform structure of the ...
  • Magnetization anomalies in superconducting interfaces of bicrystals and tricrystals of Bi1-x - Sbx alloys 
    MUNTYANU, F. M.; GILEWSKI, A.; NENKOV, K.; ZALESKI, A. J.; CHISTOL, V. (Institutul de Fizică Aplicată, 2010)
    We have studied the magnetic properties of the bicrystals and tricrystals of Bi1-x - Sbx (x ≤ 0.2) alloys in the temperature range (1.8 - 100) K and magnetic fields up 20 kOe. It is using the superconducting quantum ...
  • Magneto- seebeck coefficient Bi1-XSbX microwires for thermoelectric applications 
    NIKOLAEVA, Albina; KONOPKO, Leonid; HUBER, Tito; POPOV, Ivan; KOBYLIANSKAY, Anna (Tehnica UTM, 2019)
    Due to development of new concepts such as the low- dimensional structures [1] and influence the quantum confinement of change carrier acoustic phonon –boundary scattering for increase figure of merit ZT=2/(T) opened ...
  • Magnetostrictive fiber-optic transducer 
    NISTIRIUK, P. V.; TSURCANU, D. N.; BEREGOI, E. A.; ALEXEI, A. S.; NISTIRIUK, S. I. (IEEE, 2005)
    Presented in this paper are the results of design of fiber-optical gauge, using sectioned bimagnetostrictive coating applied on fiber. Its core consists of magnetic and rheological liquid on the basis of yttrium iron garnet ...
  • Magnetothermopower Features in Bismuth Nanowires at 80 K 
    CONDREA, E.; MUNTYANU, F. M.; CHISTOL, V. (Universitatea Tehnică a Moldovei, 2021)
    Measurements of the magnetothermopower in single bismuth wires are performed at 80 K. Manifestation of the asymmetry in the magnetothermopower designated as Umkher effect is observed with the opposite direction of the ...
  • Magnetotransport Properties of Ultrathin LaMnO3 Layers 
    SHAPOVAL, Oleg; BELENCHUK, Alexander; ZASAVITSKY, Efim; KANTSER, Valeriu; MOSHNYAGA, Vasily (Technical University of Moldova, 2011)
    We report the transport and magnetic properties of La-deficient ultrathin films of La1-8MnO3 (LMO) grown on SrTiO3 (STO) and engineered by using different interfacial layers. LMO layer and adjusting interface oxide (LaO-STO ...
  • Magnetron Sputtering and Characterization of Doped Zinc Oxide Nanofibrous Films and Their Applications 
    LUPAN, O.; GHIMPU, L.; REIMER, T.; HOPPE, M.; PAULOWICZ, I.; GEDAMU, D.; MISHRA, Y. K.; HAMMERICH, D.; CHEMNITZ, S.; CRETU, V.; TIGINYANU, I.; ADELUNG, R. (American Scientific Publishers, 2014)
    We report on the role played by different types of dopants, namely, Tin and Aluminum on the properties of zinc oxide nanofibrous films prepared by RF magnetron sputtering on substrates in pure Argon atmosphere. The influence ...
  • Magnétostatique et induction: Notes de cours 
    STRATAN, Ion (Universitatea Tehnică a Moldovei, 2020)
    Ces notes de cours sont élaboré en cnformité avec le programme d’étude pour la discipline PHYSYQUE de l’Université Technique de la Moldavie et est destiné aux étudiants des filières francophones (Technologies alimentaires ...
  • A mai fost întoarsă o filă în calendarul cucutenian 
    DULGHERU, Valeriu (Tehnica UTM, 2019)
    În sala d e Conferinţe a Universității Tehnice „Gheorghe Asachi” din Iasi, pe data de 19 octombrie, orele 9.30, cu intonarea Imnului Național al României, au început lucrările Simpozionului. De această dată, pentru prima ...

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