• 139 Citations
  • 6 h-Index
20122019
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Research Output 2012 2019

  • 139 Citations
  • 6 h-Index
  • 26 Article
  • 13 Conference contribution
  • 1 Conference article
2019
Electron beam melting
Electron beams
Phase composition
Microstructure
Powders
3 Citations (Scopus)
Laves phases
Glow discharges
Hydrides
glow discharges
Hydrogenation

Hydrogen Effect on the Defect Structure Formation in the Zr – 1 WT.% Nb Alloy Under Pulsed Electron Beam Irradiation

Mishin, I. P., Grabovetskaya, G. P., Stepanova, E. N., Laptev, R. S. & Teresov, A. D., 1 Sep 2019, In : Russian Physics Journal. 62, 5, p. 854-860 7 p.

Research output: Contribution to journalArticle

electron beams
irradiation
defects
hydrogen
structural analysis
Electron beam melting
melting
electron beams
Hydrogenation
hydrogenation
Open Access
Electron beam melting
Electron beams
Microstructure
Defects
Spectroscopy

Positron annihilation spectroscopy study of defects in hydrogen loaded Zr-1Nb alloy

Bordulev, I., Kudiiarov, V., Svyatkin, L., Syrtanov, M., Stepanova, E., Čížek, J., Vlček, M., Li, K., Laptev, R. & Lider, A., 25 Aug 2019, In : Journal of Alloys and Compounds. 798, p. 685-694 10 p.

Research output: Contribution to journalArticle

Positron annihilation spectroscopy
Hydrogen
Defects
Crystal lattices
Vacancies

Positron Spectroscopy of Free Volume in Poly(vinylidene fluoride) after Helium Ions Irradiation

Lyu, J. Z., Laptev, R. & Dubrova, N., 1 May 2019, In : Chinese Journal of Polymer Science (English Edition). 37, 5, p. 527-534 8 p.

Research output: Contribution to journalArticle

Helium
Free volume
Positrons
Ion bombardment
Spectroscopy
1 Citation (Scopus)
metal powder
Laves phases
intermetallics
glow discharges
chromium
1 Citation (Scopus)
Laves phases
Hydrogenation
hydrogenation
Intermetallics
intermetallics
Electron beam melting
Hydrogen storage
Glow discharges
Intermetallics
Melting
2018
1 Citation (Scopus)

Analysis of the Vacancy System of Restructured Zinc by the Positron Annihilation Method

Solov’ev, E. M., Spitsyn, B. V., Laptev, R. S., Lider, A. M., Bordulev, Y. S. & Mikhailov, A. A., 1 Jun 2018, In : Technical Physics. 63, 6, p. 834-837 4 p.

Research output: Contribution to journalArticle

positron annihilation
zinc
crystal lattices
positrons
purity
6 Citations (Scopus)

Hydrogen-induced phase transformation and microstructure evolution for Ti-6Al-4V parts produced by electron beam melting

Pushilina, N., Panin, A., Syrtanov, M., Kashkarov, E., Kudiiarov, V., Perevalova, O., Laptev, R., Lider, A. & Koptyug, A., 1 May 2018, In : Metals. 8, 5, 301.

Research output: Contribution to journalArticle

Electron beam melting
Hydrogenation
Hydrogen
Phase transitions
Microstructure
8 Citations (Scopus)

Microstructure, defect structure and hydrogen trapping in zirconium alloy Zr-1Nb treated by plasma immersion Ti ion implantation and deposition

Kashkarov, E., Nikitenkov, N., Sutygina, A., Laptev, R., Bordulev, Y., Obrosov, A., Liedke, M. O., Wagner, A., Zak, A. & Weiβ, S., 25 Jan 2018, In : Journal of Alloys and Compounds. 732, p. 80-87 8 p.

Research output: Contribution to journalArticle

Zirconium alloys
Defect structures
Titanium
Ion implantation
Vacancies
1 Citation (Scopus)

Microstructure and properties of Ti-6.5Al-3.5Mo-1.5Zr-0.3Si parts produced by electron beam melting

Pushilina, N. S., Kashkarov, E. B., Syrtanov, M. S., Kudiiarov, V. N., Laptev, R. S., Gustomyassov, M., Kushnarev, Y. & Fedorov, V. V., 27 Nov 2018, In : Journal of Physics: Conference Series. 1115, 4, 042057.

Research output: Contribution to journalConference article

melting
electron beams
beam currents
microstructure
microhardness
2 Citations (Scopus)

Positron spectroscopy of nanodiamonds after hydrogen sorption

Nikitina, L., Laptev, R., Abzaev, Y., Lider, A. & Ivashutenko, A., 1 Jan 2018, In : Nanomaterials. 8, 1, 36.

Research output: Contribution to journalArticle

Nanodiamonds
Positrons
Sorption
Hydrogen
Spectroscopy
2017
8 Citations (Scopus)
Hydrogen storage
Titanium
Hydrogenation
Hydrogen
Gases

Scanning tunnel microscopy of coatings with titan carbonitride nanoparticles and their properties

Kuznetsov, P. V., Galchenko, N. K., Rakhmatulina, T. V., Samartsev, V. P., Kolesnikova, K. A., Laptev, R. S. & Babikhina, M. N., 1 Dec 2017, Proceedings of the International Conference on Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures 2017, AMHS 2017. American Institute of Physics Inc., Vol. 1909. 020114

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Titan
tunnels
ferrites
microscopy
coatings
2016
1 Citation (Scopus)
Electromotive force
Defect structures
Titanium
Hydrogen
Positrons
3 Citations (Scopus)
1 Citation (Scopus)

Hydrogen calibration of GD-spectrometer using Zr-1Nb alloy

Mikhaylov, A. A., Priamushko, T. S., Babikhina, M. N., Kudiiarov, V. N., Heller, R., Laptev, R. S. & Lider, A. M., 31 Oct 2016, (Accepted/In press) In : Applied Surface Science.

Research output: Contribution to journalArticle

Spectrometers
Hydrogen
Calibration
Noble Gases
Inert gases
3 Citations (Scopus)

In Situ Investigation of Thermo-stimulated Decay of Hydrides of Titanium and Zirconium by Means of X-ray Diffraction of Synchrotron Radiation

Laptev, R. S., Syrtanov, M. S., Kudiiarov, V. N., Shmakov, A. N., Vinokurov, Z. S., Mikhaylov, A. A. & Zolotarev, K. V., 2016, In : Physics Procedia. 84, p. 337-341 5 p.

Research output: Contribution to journalArticle

hydrides
synchrotron radiation
titanium
zirconium alloys
decay
Positron annihilation
Titanium
positron annihilation
sorption
Hydrogenation
1 Citation (Scopus)

Positron annihilation spectroscopy of vacancy type defects in submicrocrystalline copper under annealing

Kuznetsov, P. V., Lider, A. M., Bordulev, Y. S., Laptev, R. S., Mironov, Y. P., Rakhmatulina, T. V. & Korznikov, A. V., 10 Nov 2016, Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures 2016: Proceedings of the International Conference on Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures 2016: Proceedings of the International Conference on Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures 2016. American Institute of Physics Inc., Vol. 1783. 020126

Research output: Chapter in Book/Report/Conference proceedingConference contribution

positron annihilation
positrons
copper
annealing
defects
2 Citations (Scopus)

Positron spectroscopy of defects in hydrogen-saturated Zirconium

Bordulev, Y. S., Lee, K., Laptev, S. R., Kudiiarov, N. V. & Lider, M. A., 2016, Positron Annihilation - ICPA-17. Trans Tech Publications Ltd, Vol. 373 DDF. p. 138-141 4 p. (Defect and Diffusion Forum; vol. 373 DDF).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Positrons
Zirconium
Hydrogen
positrons
Spectroscopy

Refinement of the structure of hydrogen–vacancy complexes in titanium by the Rietveld method

Abzaev, Y. A., Lider, A. M., Klimenov, V. A., Laptev, R. S., Bordulev, Y. S., Sadritdinova, G. D., Zakharova, M. A. & Mikhailov, A. I., 1 Oct 2016, In : Physics of the Solid State. 58, 10, p. 1939-1944 6 p.

Research output: Contribution to journalArticle

Rietveld method
Titanium
Hydrogen
titanium
Vacancies
6 Citations (Scopus)

The evolution of defects in zirconium in the process of hydrogen sorption and desorption

Laptev, R. S., Lider, A. M., Bordulev, Y. S., Kudiyarov, V. N. & Gvozdyakov, D. V., 2016, Key Engineering Materials. Trans Tech Publications Ltd, Vol. 683. p. 256-261 6 p. (Key Engineering Materials; vol. 683).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Zirconium
Sorption
Hydrogen
Desorption
Defects
1 Citation (Scopus)
Nickel
Zirconium
Hydrogenation
Hydrogen
Zirconium alloys
1 Citation (Scopus)

Titanium defect structure change after gas-phase hydrogenation at different temperatures and cooling rates

Mikhaylov, A. A., Laptev, R. S., Kudiyarov, V. N. & Volokitina, T. L., 10 Nov 2016, Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures 2016: Proceedings of the International Conference on Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures 2016: Proceedings of the International Conference on Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures 2016. American Institute of Physics Inc., Vol. 1783. 020152

Research output: Chapter in Book/Report/Conference proceedingConference contribution

hydrogenation
titanium
vapor phases
cooling
defects
2015

Grain-subgrain structure and vacancy-type defects in submicrocrystalline nickel at low temperature annealing

Kuznetsov, P. V., Lider, A. M., Bordulev, Y. S., Laptev, R. S., Rakhmatulina, T. V. & Korznikov, A. V., 1 Oct 2015, In : Acta Physica Polonica A. 128, 4, p. 714-717 4 p.

Research output: Contribution to journalArticle

nickel
positrons
annealing
defects
traps
20 Citations (Scopus)

Hydrogenation-induced microstructure changes in titanium

Laptev, R., Lider, A., Bordulev, Y., Kudiiarov, V. & Garanin, G., 11 Aug 2015, In : Journal of Alloys and Compounds. 645, S1, p. S193-S195 33119.

Research output: Contribution to journalArticle

Titanium
Hydrogenation
Hydrogen
Microstructure
Vacancies
5 Citations (Scopus)

Investigation of defects in hydrogen-saturated titanium by means of positron annihilation techniques

Laptev, R. S., Lider, A. M., Bordulev, Y. S., Kudiiarov, V. N., Garanin, G. V., Wang, W. & Kuznetsov, P. V., 2015, Defect and Diffusion Forum. Trans Tech Publications Ltd, Vol. 365. p. 232-236 5 p. (Defect and Diffusion Forum; vol. 365).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Positron annihilation
Titanium
positron annihilation
Hydrogen
titanium
18 Citations (Scopus)
Hydrogenation
hydrogenation
Surface treatment
Electron beams
electron beams
3 Citations (Scopus)

Positron annihilation study of vacancy-type defects in Al single crystal foils with the tweed structures across the surface

Kuznetsov, P., Cizek, J., Hruska, P., Anwad, W., Bordulev, Y. S., Lider, A., Laptev, R. & Mironov, Y., 27 Oct 2015, Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures. American Institute of Physics Inc., Vol. 1683. 020116

Research output: Chapter in Book/Report/Conference proceedingConference contribution

positron annihilation
foils
positrons
single crystals
defects
5 Citations (Scopus)

Positron spectroscopy of defects in submicrocrystalline nickel after low-temperature annealing

Kuznetsov, P. V., Mironov, Y. P., Tolmachev, A. I., Bordulev, Y. S., Laptev, R. S., Lider, A. M. & Korznikov, A. V., 2015, In : Physics of the Solid State. 57, 2, p. 219-228 10 p.

Research output: Contribution to journalArticle

Positrons
Nickel
positrons
nickel
Spectroscopy
2014

Application of positron spectroscopy for investigation of threshold space of oil-gas rocks

Arefyev, K. P., Grafutin, V. I., Prokopyev, E. P., Lider, A. M., Laptev, R. S. & Bordulev, Y. S., 1 Jan 2014, In : Central European Journal of Chemistry. 12, 12, p. 1280-1284 5 p.

Research output: Contribution to journalArticle

Coal deposits
Positron annihilation spectroscopy
Porous silicon
Methane
Positrons
16 Citations (Scopus)

Investigation of commercially pure titanium structure during accumulation and release of hydrogen by means of positron lifetime and electrical resistivity measurements

Bordulev, Y. S., Laptev, R. S., Kudiiarov, V. N. & Lider, A. M., 2014, Advanced Materials Research. Vol. 880. p. 93-100 8 p. (Advanced Materials Research; vol. 880).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Positrons
Titanium
Hydrogen
Thermal desorption
Spectrum analysis
19 Citations (Scopus)

Positron annihilation spectroscopy of defects in commercially pure titanium saturated with hydrogen

Laptev, R. S., Bordulev, Y. S., Kudiiarov, V. N., Lider, A. M. & Garanin, G. V., 20 Feb 2014, Advanced Materials, Synthesis, Development and Application. p. 134-140 7 p. (Advanced Materials Research; vol. 880).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Positron annihilation spectroscopy
Titanium
Hydrogen
Defects
Spectroscopy
3 Citations (Scopus)

Positron annihilation spectroscopy of vacancy-type defects hierarchy in submicrocrystalline nickel during annealing

Kuznetsov, P. V., Mironov, Y. P., Tolmachev, A. I., Rakhmatulina, T. V., Bordulev, Y. S., Laptev, R. S., Lider, A. M., Mikhailov, A. A. & Korznikov, A. V., 2014, AIP Conference Proceedings. American Institute of Physics Inc., Vol. 1623. p. 327-330 4 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

positron annihilation
hierarchies
positrons
traps
nickel
2013

Simulation of positron source based on the conversion of the electron beam generated by small-sized betatrons

Laptev, R. S., Gogolev, A. S., Lider, A. M., Rychkov, MM., Shestak, A. P., Malikov, E. L. & Bordulev, Y. S., 2013, 52nd Annual Conference of the British Institute of Non-Destructive Testing 2013, NDT 2013. British Institute of Non-Destructive Testing, p. 333-339 7 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Betatrons
Positrons
Electron beams
Fluxes
2012

Development of a digital spectrometric system for material studying by positron annihilation techniques

Bordulev, Y., Laptev, R., Lider, A. & Kroening, H. M., 1 Dec 2012, Proceedings - 2012 7th International Forum on Strategic Technology, IFOST 2012. 6357732

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Positron annihilation
Positron annihilation spectroscopy
Spectroscopy
Defect structures
Positrons