Browsing by Author "Khaibullin R."

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  • A Two-Stage Probe Atomizer for Zeeman Atomic Absorption Spectrometry with High-Frequency Modulation of Radiation Polarization 
    Khaibullin R.; Irisov D.; Salikhova O.; Zakharov Y. (2019)
    © 2019, Pleiades Publishing, Ltd. Abstract: A two-stage probe atomizer for direct analysis of samples that strongly smoke when evaporating (oil, food suspensions, etc.) by Zeeman atomic absorption spectrometry with ...
  • Ab initio investigation of impurity ferromagnetism in the pd<inf>1−x</inf>fe<inf>x</inf> alloys: Concentration and position dependences 
    Piyanzina I.; Gumarov A.; Khaibullin R.; Tagirov L. (2021)
    We present the results of ab initio studies of the structural and magnetic properties of the Pd host matrix doped by Fe atoms at various concentrations. By means of the density functional theory, we deduce that iron ...
  • Anisotropic ferromagnetism in Co-implanted TiO2 rutile 
    Akdogan N.; Rameev B.; Khaibullin R.; Westphalen A.; Tagirov L.; Aktaş B.; Zabel H. (2006)
    We have studied the magnetic properties of the Co-implanted TiO2 thin films by magneto-optical Kerr effect (MOKE) and superconducting quantum interference device (SQUID) techniques. The single-crystalline (1 0 0), (0 0 1) ...
  • Anisotropy of ferromagnetism in Co-implanted rutile 
    Akdogan N.; Rameev B.; Dorosinsky L.; Sozeri H.; Khaibullin R.; Aktaş B.; Tagirov L.; Westphalen A.; Zabel H. (2005)
    Magnetic anisotropy of cobalt implanted single-crystalline rutile has been studied by means of magneto-optical Kerr effect (MOKE) and superconducting quantum interference device (SQUID) techniques. We observed for the first ...
  • Coloration of natural beryl by iron ion implantation 
    Khaibullin R.; Lopatin O.; Vagizov F.; Bazarov V.; Bakhtin A.; Khaibullin I.; Aktas B. (2003)
    Natural colorless crystals of Ural beryl were implanted at room temperature with 40 keV Fe+ ions with fluences in the range of 0.5-1.5×1017 ion/cm2. As-implanted samples show dark-grey tone due to radiation damage of beryl ...
  • Deposition rate effect on microstructure and perpendicular magnetic anisotropy of iron films prepared by ion-beam-assisted deposition 
    Lyadov N.; Vagizov F.; Vakhitov I.; Gumarov A.; Ibragimov S.; Kuzina D.; Faizrakhmanov I.; Khaibullin R.; Shustov V. (2019)
    © 2019 Elsevier Ltd Thin films of iron with different thickness (⁓40–300 nm) were deposited on quartz and silicon substrates by using ion beam assisted deposition (IBAD) technique. The influence of film thickness and ...
  • Disilyl dithiophosphonates in the synthesis of open chain and cyclic organothiophosphorus compounds 
    Nizamov I.; Sergeenko G.; Popovich Y.; Khaibullin R.; Al'metkina L.; Abalonin B.; Batyeva E.; Krivolapov D.; Litvinov I. (2004)
    O-(Trimethylsiloxy)alkyl S-trimethylsilyl aryldithiophosphonates 7a-d were obtained by the reaction of 2,4-diaryl-1,3,2,4-dithiadiphosphetane-2,4- disulfides 5a,b with disilyl derivatives of glycols 6a,c and salicyl alcohol ...
  • Dose dependence of ferromagnetism in Co-implanted ZnO 
    Akdogan N.; Zabel H.; Nefedov A.; Westerholt K.; Becker H.; Gök S.; Khaibullin R.; Tagirov L. (2009)
    We have studied the structural, magnetic, and electronic properties of Co-implanted ZnO(0001) films grown on Al2 O3 (11 2- 0) substrates for different implantation doses and over a wide temperature range. Strong room ...
  • Dose dependence of magnetism in Co-doped TiO2 
    Akdogan N.; Nefedov A.; Westphalen A.; Zabel H.; Khaibullin R.; Tagirov L. (2007)
    The dose dependence of magnetism in Co-implanted TiO2 rutile was investigated using the magneto-optic Kerr effect method at room temperature. The (100)- and (001)-oriented single-crystalline rutile TiO2 plates were used ...
  • Effects of nickel ions implantation and subsequent thermal annealing on structural and magnetic properties of titanium dioxide 
    Vakhitov I.; Lyadov N.; Valeev V.; Nuzhdin V.; Tagirov L.; Khaibullin R. (2014)
    © Published under licence by IOP Publishing Ltd. Wide bandgap semiconducting rutile (TiO2) doped with 3d-elements is a promising material for spintronic applications. In our work a composite material of TiO2:Ni has been ...
  • EPR study of Mn-implanted single crystal plates of TiO2 rutile 
    Güler S.; Rameev B.; Khaibullin R.; Lopatin O.; Aktaş B. (2010)
    Single crystals of Mn-implanted TiO2 rutile have been investigated by electron paramagnetic resonance (EPR) technique at room temperature. We have observed an EPR signal on Mn4+ ions (S=frac(3, 2)) in the manganese-implanted ...
  • EPR study of Mn-implanted single crystal TiO2 
    Güler S.; Rameev B.; Khaibullin R.; Lopatin O.; Aktaş B. (2009)
    Single crystals of manganese-implanted TiO2 rutile have been investigated by electron paramagnetic resonance (EPR) technique at room temperature. ESR spectra have been interpreted to correspond to the transitions among the ...
  • Formation of anisotropic ferromagnetic response in rutile (TiO2) implanted with cobalt ions 
    Khaibullin R.; Ibragimov S.; Tagirov L.; Popok V.; Khaibullin I. (2007)
    The (1 0 0)- and (0 0 1)-monocrystalline plates of rutile (TiO2) were implanted by 40 keV Co+ ions with fluences in wide range of 0.15-1.5 × 1017 ion/cm2 to study the development of ferromagnetism in the diamagnetic TiO2. ...
  • Formation of different magnetic phases and high Curie temperature ferromagnetism in Fe57-implanted ZnO film 
    Öztürk M.; Demirci E.; Gürbüz O.; Güner S.; Valeev V.; Vagizov F.; Khaibullin R.; Akdoʇan N. (2015)
    © 2014 Elsevier B.V. All rights reserved. We investigated magnetic properties of ZnO thin film implanted with Fe57 ions to the fluence of 1.00×1017 ions/cm2. Both vibrating sample magnetometry and magneto-optical Kerr ...
  • Giant room temperature ferromagnetism in rutile TiO 2 implanted by Co 
    Aktas B.; Yildiz F.; Rameev B.; Khaibullin R.; Tagirov L.; Özdemir M. (2004)
    Giant room temperature ferromagnetism has been observed, for the first time, in the Co ion- implanted rutile TiO 2. The Co ions have been accelerated to 40 keV and implanted into TiO 2 (100) and TiO 2 (001) substrates. ...
  • High curie-temperature ferromagnetism in cobalt-implanted single-crystalline rutile 
    Khaibullin R.; Tagirov L.; Rameev B.; Ibragimov S.; Yildiz F.; Aktaş B. (2004)
    The ion implantation technique has been used to fabricate a Co-rich layer in rutile: single-crystalline TiO2 substrates were heavily irradiated by Co+ ions with energy of 40 keV. The magnetic properties of as-prepared and ...
  • High-temperature ferromagnetism in Co-implanted TiO2 rutile 
    Akdogan N.; Nefedov A.; Zabel H.; Westerholt K.; Becker H.; Somsen C.; Gök A.; Bashir A.; Khaibullin R.; Tagirov L. (2009)
    We report on structural, magnetic and electronic properties of Co-implanted TiO2(1 0 0) rutile single crystals for different implantation doses. Strong ferromagnetism at room temperature and above is observed in TiO 2 ...
  • Intrinsic room temperature ferromagnetism in Co-implanted ZnO 
    Akdogan N.; Nefedov A.; Westerholt K.; Zabel H.; Becker H.; Somsen C.; Khaibullin R.; Tagirov L. (2008)
    We report on the structural and magnetic properties of a cobalt-implanted ZnO film grown on a sapphire substrate. X-ray diffraction and transmission electron microscopy reveal the presence of a ( )-oriented hexagonal Co ...
  • Ion beam synthesis and investigation of nanocomposite multiferroics based on barium titanate with 3d metal nanoparticles 
    Khalitov N.; Lyadov N.; Valeev V.; Khaibullin R.; Faizrakhmanov I.; Dulov E.; Tagirov L.; Ibragimov S.; Prikhodko K.; Roddatis V.; Maksutoglu M.; Kazan S.; Mikailzade F. (2013)
    Samples of nanocomposite multiferroics have been synthesized by implantation of Co+, Fe+, and Ni+ ions with an energy of 40 keV into ferroelectric barium titanate plates to doses in the range (0.5-1.5) × 1017 ions/cm2. It ...
  • Ion metal synthesis in viscous organic matter 
    Khaibullin I.; Khaibullin R.; Abdullin S.; Stepanov A.; Osin Y.; Bazarov V.; Kurzin S. (1997)
    The viscosity of the irradiated target as new parameter was introduced in ion implantation physics of organic matter. It was experimentally shown that using this parameter one enables to monitor the process of ion synthesis ...

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