Leonid Dorogin

Leo84

Full name: Leonid Mikhajlovich Dorogin.
Academic degree: Ph.D. in Materials Science.
Born: November 8, 1984 in Leningrad, USSR.
E-mail: leonid.dorogin@majorrevision.com

Academic interests

General interests and hobbies

Academic works

  1. L. M. Dorogin, "Surface scattering in resistance of thin conductive films" [in Russian], bachelor thesis, St.-Petersburg State University, July 2005, thesis advisor A. E. Kuchma (Physics Department at St.-Petersburg State University, Russia).
  2. L. M. Dorogin, "Formation of mismatched layers in pentagonal nanoparticles" [in Russian], master thesis, St.-Petersburg State University, 2008, thesis advisor Alexey E. Romanov (Ioffe Physico-Technical Institute, Russian Academy of Sciences, St.-Petersburg).
  3. L. M. Dorogin, "Structural and tribological properties of zero- and one-dimensional nanocrystals", Ph.D. thesis, University of Tartu, 2012, thesis advisors Ilmar Kink and Alexey E. Romanov (University of Tartu, Estonia).
  4. L. M. Dorogin, "Analysis of kinetic and static friction between a flexible nanowire and a flat surface" [in Russian], Vector of Science of Togliatti State University 3 (2013) 160-163.
  5. J. Angerhausen, H. Murrenhoff, L. Dorogin, M. Scaraggi, B. Lorenz and B. N. J. Persson, "Influence of Anisotropic Surfaces on the Friction Behaviour of Hydraulic Seals", Proceedings of the BATH/ASME 2016 Symposium on Fluid Power and Motion Control, FPMC2016-1739, pp. V001T01A018; doi:10.1115/FPMC2016-1739.
  6. N. Prasolov, M. Y. Krauchanka, L. M. Dorogin, H. K. Lipsanen, A. A. Gutkin, P. N. Brunkov,"Molecular Dynamics Simulations of GaAs-crystal Surface Nanoindentation", Humanities and Science University Journal, 2018, ISSN 222-5064
  7. B. N. J. Persson, G. Heinrich, A. Tiwari, L. Dorogin, M. Tahir, K. W. Stockelhuber, "Fluid Dynamics at the Interface between Soft Elastic Solids", KGK RubberPoint, January/February 2020.
  8. L. M. Dorogin, M.V. Dorogov, S. Vlassov, A.A.Vikarchuk and A. E. Romanov, "Whisker Growth and Cavity Formation at the Microscale", Reviews on Advanced Materials and Technologies (2020), vol. 2, no. 1, pp. 1-31, DOI:10.17586/2687-0568-2020-2-1-1-31.

indexed in the Web of Science or SCOPUS:

  1. L.M. Dorogin, A.L. Kolesnikova, A.E. Romanov, "Misfit Layer Formation in Icosahedral Nanoparticles", Technical Physics Letters, Vol. 34 (2008) No. 9, pp. 779-781.
  2. L.M. Dorogin, S. Vlassov, A.L. Kolesnikova, I. Kink, R. Lohmus, A.E.Romanov, "Crystal mismatched layers in pentagonal nanorods and nanoparticles", Physica Status Solidi (b), Vol. 247 (2010) No. 2, pp. 288-298.
  3. L.M. Dorogin, S. Vlassov, A.L. Kolesnikova, I. Kink, R. Lohmus, A.E. Romanov, "Pentagonal nanorods and nanoparticles with mismatched shell layers", Journal of Nanoscience and Nanotechnology, Vol. 10 (2010) No. 10, pp. 6136-6143.
  4. S. Vlassov, B. Polyakov, L.M. Dorogin, A. Lohmus, A.E. Romanov, I. Kink, E. Gnecco, R. Lohmus, "Real-time manipulation of gold nanoparticles inside a scanning electron microscope", Solid State Communications, Vol. 151 (2011), pp. 688-692.
  5. B. Polyakov, L.M. Dorogin, S. Vlassov, I. Kink, A. Lohmus, A.E. Romanov, R. Lohmus, "Realtime measurements of sliding friction and elastic properties of ZnO nanowires inside a scanning electron microscope", Solid State Communications, Vol. 151, (2011), pp. 1244-1247.
  6. L. M. Dorogin, B. Polyakov, A. Petruhins, S. Vlassov, R. Lohmus, I. Kink, A. E. Romanov, "Modeling of kinetic and static friction between an elastically bent nanowire and a flat surface", Journal of Materials Research, Vol. 27 (2012), No. 3, pp. 580-585, DOI: 10.1557/jmr.2011.339.
  7. A. E. Romanov, A. A. Vikarchuk, A. L. Kolesnikova, L. M. Dorogin, I. Kink, E. C. Aifantis, "Structural transformations in nano- and microobjects triggered by disclinations", Journal of Materials Research, Vol. 27 (2012), No. 3, pp. 545-551, DOI: 10.1557/jmr.2011.372.
  8. B. Polyakov, L. M. Dorogin, A. Lohmus, A. E. Romanov and R. Lohmus, "In situ measurement of the kinetic friction of ZnO nanowires inside a scanning electron microscope", Applied Surface Science 258 (2012) pp. 3227-3231, DOI: 10.1016/j.apsusc.2011.11.069.
  9. B. Polyakov, L. M. Dorogin, S. Vlassov, I. Kink, A. E. Romanov and R. Lohmus, "Simultaneous measurement of static and kinetic friction of ZnO nanowires in situ a Scanning Electron Microscope", Micron 43 (2012) 1140-1146, DOI: 10.1016/j.micron.2012.01.009.
  10. B. Polyakov, S. Vlassov, L. M. Dorogin, P. Kulis, I. Kink, E. Gnecco and R. Lohmus, "The effect of substrate roughness on the static friction of CuO nanowires", Surface Science 606 (2012) pp. 1393-1399, DOI: 10.1016/j.susc.2012.04.029.
  11. B. Polyakov, L. M. Dorogin, S. Vlassov, M. Antsov, P. Kulis, I. Kink and R. Lohmus, "In situ measurements of ultimate bending strength of CuO and ZnO nanowires", European Physical Journal B (2012) 85: 366, DOI: 10.1140/epjb/e2012-30430-6.
  12. L. M. Dorogin, B. Polyakov, S. Vlassov, M. Antsov, R. Lohmus, I. Kink and A. E. Romanov, "Real-time manipulation of ZnO nanowires on a flat surface employed for tribological measurements: experimental methods and modeling", Physica Status Solidi (b) 250 (2013) 305–317, DOI:10.1002/pssb.201248445.
  13. S. Vlassov, B. Polyakov, L. M. Dorogin, M. Antsov, M. Mets, M. Umalas, R. Saar, R. Lohmus, I. Kink, "Elasticity and yield strength of pentagonal silver nanowires: In situ bending tests", Materials Chemistry and Physics 143 (2014) 1026-1031, DOI: http://dx.doi.org/10.1016/j.matchemphys.2013.10.042.
  14. M. Antsov, L. M. Dorogin, S. Vlassov, B. Polyakov, M. Vahtrus, K. Mougin, R. Lohmus, I. Kink, "Analysis of static friction and elastic forces in a nanowire bent on a flat surface: A comparative study", Tribology International 72 (2014) 31-34, DOI: http://dx.doi.org/10.1016/j.triboint.2013.12.010.
  15. B. Polyakov, S. Vlassov, L. M. Dorogin, J. Butikova, M. Antsov, S. Oras, R. Lohmus, I. Kink, "Manipulation of nanoparticles of different shapes inside a scanning electron microscope", Beilstein Journal of Nanotechnology 5 (2014) 133-140, DOI: 10.3762/bjnano.5.13
  16. A. E. Romanov, L. M. Dorogin, A. L. Kolesnikova, I. Kink, I. S. Yasnikov, A. A. Vikarchuk, "A Model of Whisker Crystal Growth from a Pentagonal Small Particle", Technical Physics Letters 40 (2014) 174-176, DOI: 10.1134/S1063785014020266.
  17. A. N. Abramova, M.V. Dorogov, S. Vlassov, I. Kink, L. M. Dorogin, R. Lohmus, A. E. Romanov, A. A. Vikarchuk, "Nanowhisker of copper oxide: fabrication technique, structural features and mechanical properties" [in Russian], Materials Physics and Mechanics 19 (2014) 88-95.
  18. B. Polyakov, S. Vlassov, L. M. Dorogin, N. Novoselska, J. Butikova, M. Antsov, S. Oras, R. Lohmus and I. Kink, "Some aspects of formation and tribological properties of silver nanodumbbells", Nanoscale Research Letters 2014, 9:186, DOI: 10.1186/1556-276X-9-186.
  19. S. Vlassov, B. Polyakov, L. M. Dorogin, M. Vahtrus, M. Mets, M. Antsov, R. Saar, A. E. Romanov, A. Lohmus, and R. Lohmus, "Shape Restoration Effect in Ag-SiO2 Core-Shell Nanowires", Nano Letters 14 (2014) 5201-5205, DOI: dx.doi.org/10.1021/nl5019063.
  20. B. Polyakov, M. Antsov, S. Vlassov, L. M. Dorogin, M. Vahtrus, R. Zabels, S. Lange and R. Lohmus, "Mechanical properties of sol-gel derived SiO2 nanotubes", Beilstein Journal of Nanotechnology 5 (2014) 1808-1814, DOI: 10.3762/bjnano.5.191.
  21. M. Umalas, S. Vlassov, B. Polyakov, L. M. Dorogin, R. Saar, I. Kink, R. Lohmus, A. Lohmus, A. E. Romanov, "Electron beam induced growth of silver nanowhiskers", Journal of Crystal Growth 410 (2015) 63-68, DOI: http://dx.doi.org/10.1016/j.jcrysgro.2014.10.021.
  22. B. Polyakov, L. Dorogin, S. Vlassov, I. Kink, R. Lohmus, "Tribological Aspects of In Situ Manipulation of Nanostructures Inside Scanning Electron Microscope", Fundamentals of Friction and Wear on the Nanoscale, Springer Series "NanoScience and Technology" (2015) 395-426, DOI: http://doi.org/10.1007/978-3-319-10560-4_18.
  23. M. Vahtrus, Andris Sutka, S. Vlassov, Anna Sutka, B. Polyakov, R. Saar, L. Dorogin, R. Lohmus, "Mechanical characterization of TiO2 nanofibers produced by different electrospinning techniques", Materials Characterization 100 (2015) 98-103, DOI: http://dx.doi.org/10.1016/j.matchar.2014.12.019.
  24. M.V. Dorogov, A.N. Priezzheva, S. Vlassov, I. Kink, E. Shulga, L.M. Dorogin, R. Lohmus, M.N. Tyurkov, A.A. Vikarchuk, A.E. Romanov, "Phase and structural transformations in annealed copper coatings in relation to oxide whisker growth", Applied Surface Science 346 (2015) 423-427, DOI: http://dx.doi.org/10.1016/j.apsusc.2015.03.211.
  25. M.Yu. Gutkin, A.L. Kolesnikova, S.A. Krasnitckii, L.M. Dorogin, V.S. Serebryakova, A.A. Vikarchuk and A.E. Romanov, "Stress relaxation in icosahedral small particles via generation of circular prismatic dislocation loops", Scripta Materialia 105 (2015) 10-13, DOI: http://dx.doi.org/10.1016/j.scriptamat.2015.04.015.
  26. M. Vahtrus, M. Umalas, B. Polyakov, L. Dorogin, R. Saar, M. Tamme, K. Saal, R. Lohmus, S. Vlassov, "Mechanical and structural characterizations of gamma- and alpha-alumina nanofibers", Materials Characterization 107 (2015) 119-124, DOI: http://dx.doi.org/10.1016/j.matchar.2015.07.004.
  27. A. N. Priezzheva, M. V. Dorogov, M. N. Tyurkov, S. Vlassov, E. Shulga, R. Lohmus, L. M. Dorogin, I. Kink, D.L. Merson, A. A. Vikarchuk, and A. E. Romanov, "Phase Transformations in Icosahedral Small Copper Particles during Their Annealing in Different Gas Media", Bulletin of the Russian Academy of Sciences, Physics 79 (2015) 1098-1100, DOI: http://dx.doi.org/10.3103/S1062873815090154.
  28. A. N. Priezzheva, M. V. Dorogov, S. Vlassov, I. Kink, A. A. Vikarchuk, L. M. Dorogin, R. Lohmus, and A. E. Romanov, "Elastic properties of oxide nanowhiskers prepared from electrolytically deposited copper", Russian Physics Journal 58 (2015) 843-847, DOI: 10.1007/s11182-015-0579-5.
  29. S. Vlassov, B. Polyakov, S. Oras, M. Vahtrus, M. Antsov, A. Šutka, K. Smits, L. M. Dorogin and R. Lõhmus, "Complex tribomechanical characterization of ZnO nanowires: nanomanipulations supported by FEM simulations", Nanotechnology 27 (2016) 335701, DOI:10.1088/0957-4484/27/33/335701.
  30. M. Mets, M. Antsov, V. Zadin, L. M. Dorogin, A. Aabloo, B. Polyakov, R. Lõhmus and S. Vlassov, "Structural factor in bending testing of fivefold twinned nanowires revealed by finite element analysis", Physica Scripta 91 (2016) 115701, doi:10.1088/0031-8949/91/11/115701.
  31. T. Taaber, M. Antsov, S. Vlassov, U. Mäeorg, L. Dorogin, M. Järvekülg, K. Saal, R. Lõhmus, "Formation and characterization of microcantilevers produced from ionic liquid by electron beam irradiation", Journal of Molecular Liquids 229, March 2017, 45-50, DOI: 10.1016/j.molliq.2016.12.034.
  32. A. Tiwari, L. Dorogin, B. Steenwyk, A. Warhadpande, M. Motamedi, G. Fortunato, V. Ciaravola and B. N. J. Persson, "Rubber friction directional asymmetry", EPL (Europhysics Letters), Vol. 116 (2016) 66002, doi: 10.1209/0295-5075/116/66002.
  33. A. E. Romanov, A. L. Kolesnikova, I.S. Yasnikov, A.A. Vikarchuk, M.V. Dorogov, A.N. Priezzheva, L.M. Dorogin and E.C. Aifantis, "Relaxation phenomena in disclinated microcrystals", Rev. Adv. Mater. Sci. 48 (2017) 170-178.
  34. A. Tiwari, L. Dorogin, A.I. Bennett, K.D. Schulze, W.G. Sawyer, M. Tahir, G. Heinrich, and B.N.J. Persson, "The effect of surface roughness and viscoelasticity on rubber adhesion", Soft Matter 13 (2017) 3602-3621, DOI: 10.1039/C7SM00177K
  35. L. Dorogin, A. Tiwari, C. Rotella, P. Mangiagalli, and B.N.J. Persson, "Role of preload in adhesion of rough surfaces", Phys. Rev. Lett. 118, 238001 (2017).
  36. M. Scaraggi, L. Dorogin, J. Angerhausen, H. Murrenhoff, B. N. J. Persson, "Elastohydrodynamics for Soft Solids with Surface Roughness: Transient Effects", Tribology Letters (2017) 65: 95. https://doi.org/10.1007/s11249-017-0878-9.
  37. M. M. Kanafi, A. J. Tuononen, L. Dorogin, B. N. J. Persson, "Rubber friction on 3D-printed randomly rough surfaces at low and high sliding speeds", Wear 376-377 (2017) 1200-1206.
  38. A. Tiwari, L. Dorogin, M. Tahir, K. W. Stöckelhuber, G. Heinrich, N. Espallargas and B. N. J. Persson, "Rubber contact mechanics: adhesion, friction and leakage of seals", Soft Matter 13 (2017) 9103-9121, DOI: 10.1039/C7SM02038D
  39. L. Dorogin and B. N. J. Persson, "Contact mechanics for Polydimethylsiloxane: from liquid to solid", Soft Matter, 2018, DOI: 10.1039/C7SM02216F
  40. A. G. Akulichev, A. Tiwari, L. Dorogin, A. T. Echtermeyer and B. N. J. Persson, "Rubber adhesion below the glass transition temperature: Role of frozen-in elastic deformation", EPL, 120 (2017) 36002, doi: 10.1209/0295-5075/120/36002
  41. N. Rodriguez, L. Dorogin, K. T. Chew, B. N. J. Persson, "Adhesion, friction and viscoelastic properties for non-aged and aged Styrene Butadiene rubber", Tribology International 121 (2018) 78-83, https://doi.org/10.1016/j.triboint.2018.01.037
  42. M. Scaraggi, J. Angerhausen, L. Dorogin, H. Murrenhoff, B.N.J. Persson, "Influence of anisotropic surface roughness on lubricated rubber friction: Extended theory and an application to hydraulic seals", Wear 410-411 (2018) 43-62.
  43. L. Dorogin, A. Tiwari, C. Rotella, P. Mangiagalli, and B. N. J. Persson, "Adhesion between rubber and glass in dry and lubricated condition", The Journal of Chemical Physics 148, 234702 (2018); doi: 10.1063/1.5025605
  44. S. Vlassov, S. Oras, M. Antsov, I. Sosnin, B. Polyakov, A. Shutka, M. Yu. Krauchanka and L. M. Dorogin, "Adhesion and Mechanical Properties of PDMS-based materials probed with AFM: a Review", Reviews on Advanced Materials Science 56 (2018) 62-78.
  45. L.M. Dorogin and I.M. Sosnin and E.G. Akimov and V.I. Agenkov, "Adhesion of polydimethylsiloxane during molecular cross-linking", Letters on Materials 9 (2019) 58-63, DOI: 10.22226/2410-3535-2019-1-58-63
  46. J. Angerhausen, H. Murrenhoff, B. N. J. Persson, L. Dorogin and M. Scaraggi, "Finite Element based Transient Elastohydrodynamic Simulation of Translation Hydraulic Seals", Internat. J. of Fluid Power, Vol. 20 (2019), pp. 1-26, DOI: 10.13052/ijfp1439-9776.2011
  47. M. Antsov, B. Polyakov, V. Zadin, M. Mets, S. Oras, M. Vahtrus, R. Lohmus, L. Dorogin, S. Vlassov, "Mechanical characterisation of pentagonal gold nanowires in three different test configurations: A comparative study"; Micron, Volume 124, September 2019, 102686, https://doi.org/10.1016/j.micron.2019.102686
  48. I. M. Sosnin, S. Vlassov, E. G. Akimov, V. I. Agenkov, L. M. Dorogin, "Transparent ZnO-coated polydimethylsiloxane-based material for photocatalytic purification applications", J. Coat. Technol. Res. 17, 573–579 (2020), DOI: 10.1007/s11998-019-00314-2
  49. I.M. Sosnin, S. Vlassov, E.G. Akimov, V.I. Agenkov, L.M. Dorogin, "Hydrophilic polydimethylsiloxane-based sponges for dewatering applications", Materials Letters, Volume 263, 15 March 2020, 127278, DOI: https://doi.org/10.1016/j.matlet.2019.127278
  50. S. Vlassov, M. Mets, B. Polyakov, J. Bian, L. Dorogin, V. Zadin, "Abrupt elastic to plastic transition in pentagonal nanowires under bending", Beilstein J. Nanotechnol. 2019, 10, 2468–2476. doi:10.3762/bjnano.10.237
  51. I. M. Sosnin, S. Vlassov, L. M. Dorogin, "Application of polydimethylsiloxane in photocatalyst composite materials: A review", Reactive and Functional Polymers, vol. 158, January 2021, 104781, DOI: https://doi.org/10.1016/j.reactfunctpolym.2020.104781

Library of the academic works

Education

2001-2005. Student of Physics Department at St. Petersburg State University (Russia). Degree: Bachelor of Physics with Excellence. Thesis in Statistical Physics "Surface scattering in resistance of thin conductive films", July 2005, Thesis advisor Prof. A. E. Kuchma (Physics Department at St. Petersburg State University).
2005-2008. Graduate student of Physics Department at St. Petersburg State University (Russia). Degree: Master of Physics. Thesis in Solid State Physics "Formation of mismatched layers in pentagonal nanoparticles", Thesis advisor Prof. A. E. Romanov (Institute of Physics, University of Tartu, Estonia and Ioffe Physico-Technical Institute, Russian Academy of Sciences, St. Petersburg).
2008-2012. PhD student in the Faculty of Science and Technology at the University of Tartu (Estonia). Degree: Doctor of Philosophy in Materials Science with summa cum laude. Thesis in Materials Science "Structural and tribological properties of zero- and one-dimensional nanocrystals". Thesis advisors Dr. Ilmar Kink and Prof. A. E. Romanov.

Employment

2007-2008. Programmer in "BR Technologies LLC" (Saint-Petersburg, Russia).
2012-2013. Web-programmer in "Profit LLC" (Saint-Petersburg, Russia).
2012. Expert in Estonian Nanotechnology Competence Center (Tartu, Estonia).
2013-2015. Research Fellow in Material Science in the Institute of Physics, University of Tartu (Estonia).
2013-2017. Research Fellow at Togliatti State University (Togliatti, Russia).
2016. Postdoctoral Research Fellow at Forschungszentrum Jülich (Germany).
2016-2017. Postdoctoral Research Fellow at Leibniz Institute of Polymer Research Dresden (Germany).
2018-2019. Postdoctoral Research Fellow at University of Padova (Italy).
2013-present. Research Fellow at ITMO University (Saint-Petersburg, Russia).

Technical skills

Language skills

Russian - native, English - fluent spoken and advanced written, Slovak - intermediate, Estonian - basic.
Experience in giving oral talks, seminars, lectures in English and working in international environment.

Teaching

2010. Practice classes for the course "Physical Mechanics of Nanomaterials" (in English) in the Faculty of Science and Technology (University of Tartu), 4 academic hours.
2011. Lectures for the course "Nanoparticles and Atomic Clusters" (in English) in the Faculty of Science and Technology (University of Tartu), 14 academic hours.
2011-2012. Practice classes for the course "Introduction to Scientific Computing" (in English) in the Faculty of Mathematics and Computer Science (University of Tartu), 32 academic hours.
2012. Lectures for the course "Physical Mechanics of Nanomaterials" (in English) in the Faculty of Science and Technology (University of Tartu), 14 academic hours.
2012. Lectures for the course "Applications of Quantum Mechanics in Experimental Physics" (in English) in the Faculty of Science and Technology (University of Tartu), 16 academic hours.
2013. Lectures for the course "Nanoparticles and Atomic Clusters" (in English) in the Faculty of Science and Technology (University of Tartu), 8 academic hours.
2014. Lectures for the course "Master Course in Quantum Mechanics" (in English) in the Faculty of Science and Technology (University of Tartu), 24 academic hours.
2020. Lectures for the course "Low-Dimensional Systems" (in English) in the Faculty of Laser Photonics and Optoelectronics (ITMO University), 16 academic hours.

Supervising

2012. Bachelor student in Physics Mikk Antsov graduated from University of Tartu with Bachelor thesis "Quartz tuning fork as a force sensor".
2013. Master student in Physics Mikk Antsov graduated from University of Tartu with Master thesis "Tribological and mechanical characterization of ZnO nanowires".
2013-2017. PhD student in Physics Mikk Antsov in University of Tartu. Graduated from University of Tartu with PhD thesis "Tribomechanical properties of individual 1D nanostructures: experimental measurements supported by finite element method simulations" in 2017.
2020-present. Master student in Physics Evegeny Antonov at the Faculty of Laser Photonics and Optoelectronics, ITMO University.
2020-present. PhD student in Physics Ivan Soloviev at the Faculty of Laser Photonics and Optoelectronics, ITMO University.

Academic track of records

Total number of scientific publications: 51 in the Web of Knowledge or SCOPUS indexed sources.
Hirsch number (h-index) is 15 according to Google Scholar.

Research projects

2018-2020. "Adhesion of polymer-based soft materials: from liquid to solid", project leader (Russian Science Foundation project grant 18-19-00645).

Internet academic profiles

Web of Knowledge ResearcherID: www.researcherid.com/rid/B-7180-2014
SCOPUS Author ID: 25228519300.
Estonian Research Portal (ETIS): https://www.etis.ee/portaal/isikuCV.aspx?PersonVID=60988&lang=en
Google Scholar: https://scholar.google.com/citations?user=KxLyys8AAAAJ&hl=en
ResearchGate: http://www.researchgate.net/profile/Leonid_Dorogin/
Russian Science Citation Index: http://elibrary.ru/author_items.asp?authorid=735528
ORCID: http://orcid.org/0000-0002-4457-1820

Honours and awards