Sergey V. Grigoriev

Deputy Head of Department

Contact information:

E-mail: grigor [at] pnpi [dot] spb [dot] ru

Phone: +7(81371) 46561

Fax: +7(81371) 36025

Address: Neutron and Synchrotron Physics Department, Faculty of Physics, Saint-Petersburg State University

Petrodvorets, Ulyanovskaya str., 1, Saint-Petersburg, Russia, 198504

Education:

2010 Doctor in Physics and Mathematics, Petersburg Nuclear Physics Institute, Gatchina, Leningrad region, Russia

Field: Spin chirality and polarized neutron scattering.

1998 Ph.D. in Physics and Mathematics Petersburg Nuclear Physics Institute, Gatchina, Leningrad region, Russia

Field: The study of critical phenomena in the vicinity of the Curie point of iron-nickel Invar alloys by polarized neutrons.

Advisor: Dr. V.V. Runov

1989 M.Sc. Leningrad State University, Radiophysics Department, Leningrad, Russia

Field: Radiophysics

Thesis Topic: The propagation of waves in the plasma.

Advisor: Dr. A.N. Novikov

1983 Attestate of the physics-math school N 45 in Leningrad

Academic experience:

2012 Professor of Neutron and Synchrotron physics Department, St-Petersburg State University, St-Petersburg, Russia

2011 Head of Condensed Matter Department, Petersburg Nuclear Physics Institute, Gatchina, Leningrad region, Russia

2008 - 2011 Leading Research Fellow, Condensed Matter Department, Petersburg Nuclear Physics Institute, Gatchina, Leningrad region, Russia

2001 - 2008 Senior Research Fellow, Condensed Matter Department, Petersburg Nuclear Physics Institute, Gatchina, Leningrad region, Russia

1999 - 2004 Postdoc position, Interfacultair Reactor Institute, Delft University of Technology, Delft, The Netherlands

1993 - 2001 Research Fellow, Condensed Matter Department Petersburg Nuclear Physics Institute, Gatchina, Leningrad region, Russia

1989 - 1992 PhD student, Condensed Matter Department, Petersburg Nuclear Physics Institute, Gatchina, Leningrad region, Russia

Field of interest:

The structure and magnetic properties of non-centrosymmetric cubic crystal
Nanostructures: study by small-angle diffraction of neutrons, X-ray and synchrotron radiation
Neutron resonance interferometry.

Lectures:

Layered structures, polymers and colloids: small-angle scattering and reflectometry of neutrons and synchrotron radiation

Active participation in scientific meetings:

PNPI Winter School: Solid State Physics (Russian) – 1995 – 2012

European Conference on Neutron Scattering (ECNS) – 1996, 1999, 2003, 2007, 2011

International workshop on Polarised Neutrons in Condensed Matter Investigations (PNCMI) – 1996, 1998, 2000, 2002, 2004, 2006, 2008, 2010, 2012

Small Angle Scattering (SAS)-2006, 2009, 2012

Neutron Scattering in Condensed Matter Investigations (Russian) – 1997, 1999, 2000, 2002, 2004, 2006, 2008, 2010, 2012

International Conference on Magnetism (ICM) – 2009, 2012

Russian Conference “Opal-like structures” – 2010, 2012

International Congress and General Assembly of the International Union of Crystallography – 2011

Awards: No

Books and tutorials:

1. Chapter “Light and small angle X-ray diffraction from opal-based structures” by A.K. Samusev, K.B. Samusev, I.S. Sinev, M.V.Rybin, M.F.Limonov, N.A.Grigoryeva, S.V.Grigoriev, A.V.Petoukhov, pp. 277 – 301

in the book: “Optical Properties of Photonic Structures: Interplay of Order and Disorder” Editors: Mikhail F. Limonov; Richard De La Rue, Taylor & Francis, June 2012, 384 pages. The 10 digit ISBN is 1439871914 and the 13 digit ISBN is 9781439871911.

Patents:

1. «Method for producing of the magnetic nanocomposite materials with an ordered structure», № RU 2322384 C1, 20 of April, 2008.

2. «Method of determine the magnetic and structural properties of nanoscale spatially ordered systems», № RU 2356035 C1, 20 of May, 2009.

3. «Method for forming a photonic crystal films on conductive substrates», № RU 2371525 C2, 27 of October, 2009.

Selected publications: 145 publications in total.

[1] Nadya Potapova, Vadim Dyadkin, Evgeniy Moskvin, Helmut Eckerlebe, Dirk Menzel, and Sergey Grigoriev, Phys.Rev. B 86 (2012) 060406(R) – Magnetic ordering in bulk MnSi crystals with chemically induced negative pressure.

[2] V. A. Ukleev, N. A. Grigoryeva, E. A. Dyadkina, A. A. Vorobiev, D. Lott, L. V. Lutsev, A. I. Stognij, N. N. Novitskiy, A. A. Mistonov, D. Menzel, and S. V. Grigoriev, Phys. Rev. B 86(13), 134424 – 13430, 2012 – “Magnetic properties of the SiO2(Co)/GaAs interface: Polarized neutron reflectometry and SQUID magnetometry”,

[3] Sergey V. Grigoriev, Evgeny V. Moskvin, Vadim A. Dyadkin, Daniel Lamago, Thomas Wolf, Helmut Eckerlebe, and Sergey V. Maleyev, Phys.Rev.B, 83 (2011) 224411. – Chiral criticality in the doped helimagnets Mn1−yFeySi.

[4] V. A. Dyadkin, S. V. Grigoriev, D. Menzel, D. Chernyshov, V. Dmitriev, J. Schoenes, S. V. Maleyev, E. V. Moskvin, and H. Eckerlebe, Phys. Rev. B 84, 014435 (2011) – Control of chirality of transition-metal monosilicides by the Czochralski method.

[5] N. A. Grigoryeva, A. A. Mistonov, K. S. Napolskii, N. A. Sapoletova, A. A. Eliseev, W. Bouwman, D. V. Byelov, A. V. Petukhov, D. Yu. Chernyshov, H. Eckerlebe, A. V. Vasilieva, and S. V. Grigoriev, Phys. Rev. B , 84, 064405 (2011) – Magnetic topology of Co-based inverse opal-like structures.

[6] Kirill S. Napolskii, Ilya V. Roslyakov, Andrey A. Eliseev, Dmytro V. Byelov, Andrei V. Petukhov, Natalia A. Grigoryeva, Wim G. Bouwman, Alexey V. Lukashin, Andrey P. Chumakov, and Sergey V. Grigoriev, J. Phys. Chem. C 115 (2011) 23726–23731, – The Kinetics and Mechanism of Long-Range Pore Ordering in Anodic Films on Aluminum.

[7] Kirill S. Napolskii, Nina A. Sapoletova, Dmitriy F. Gorozhankin, Andrey A. Eliseev, Andrei V. Petukhov, Dmytro V. Byelov, Alexander A. Mistonov, Natalia A. Grigoryeva, Wim G. Bouwman, Kristina O. Kvashnina, Anatoly A. Snigirev, Dmitry Yu. Chernyshov, Alexandra V. Vasilieva, Sergey V. Grigoriev, Fabrication of Artificial Opals by Electric-Field-Assisted Vertical Deposition, Langmuir, (2010) 26 (4), 2346-2351

[8] K.S. Napolskii, A.V. Petukhov, A.A. Eliseev, D. Byelov, I.V. Roslyakov, N.A. Grigoryeva, W.G. Bouwman, A.V. Lukashin, K.O. Kvashnina, A. Snigirev, A.P. Chumakov, and S.V. Grigoriev, J. Appl. Cryst. (2010) 43, 531-538 – Long-Range Ordering in Anodic Alumina Films: Microradian X-ray Diffraction Study.

[9] S.V. Grigoriev, A.V. Syromyatnikov, A.P. Chumakov, N.A. Grigoryeva, H. Eckerlebe, K.S. Napolskii, A.A. Eliseev, A.V. Petukhov, Phys.Rev.B, 81 (2010) 125405. – Nanostructures: scattering beyond the Born approximation.

[10] S. V. Grigoriev, D. Chernyshov, V. A. Dyadkin, V. Dmitriev, S. V. Maleyev, E. V. Moskvin, D. Lamago, Th. Wolf, D. Menzel, J. Schoenes, and H. Eckerlebe, Phys. Rev. B 81 (2010) 012408 – Interplay between crystalline chirality and magnetic structure in Mn1−x FexSi.

[11] S. V. Grigoriev, S. V. Maleyev, E. V. Moskvin, V. A. Dyadkin, P. Fouquet and H. Eckerlebe, Phys. Rev. B 81 (2010) 144413 – Crossover behavior of critical helix fluctuations in MnSi.

[12] W.H. Kraan, S.V. Grigoriev, M.Th. Rekveldt, Phys.Rev. A, 82 (2010) 013619 – Manifestation of the geometric phase in neutron spin-echo experiments.

[13] S. V. Grigoriev, D. Lott, Yu. O. Chetverikov, A. T. D. Grünwald, R. C. C. Ward, and A. Schreyer, Phys.Rev. B 82, 195432 (2010) – Interplay of RKKY, Zeeman, and Dzyaloshinskii-Moriya interactions and the nonzero average spin chirality in Dy/Y multilayer structures

[14] S. V. Grigoriev, D. Chernyshov, V. A. Dyadkin, V. Dmitriev, S. V. Maleyev, E. V. Moskvin, D. Menzel, J. Schoenes, and H. Eckerlebe, Phys. Rev. Lett. 102 (2009) 037204 – Crystal handedness and spin helix chirality in Fe1-xCoxSi.

[15] S. V. Grigoriev, K. S. Napolskii, N. A. Grigoryeva, A. V. Vasilieva, A. A. Mistonov, D. Yu. Chernyshov, A. V. Petukhov, D. V. Belov, A. A. Eliseev, A. V. Lukashin, Yu. D. Tretyakov, A. S. Sinitskii, and H. Eckerlebe, Phys.Rev. B, v.79, (2009) 045123 – Structural and magnetic properties of inverse opal photonic crystals studied by x-ray diffraction, scanning electron microscopy, and small-angle neutron scattering.

[16] S. V. Grigoriev, V. A. Dyadkin, E. V. Moskvin, D. Lamago, Th. Wolf, H. Eckerlebe, and S. V. Maleyev, Phys.Rev. B, v.79, (2009) 144417 – Helical spin structure of Mn1−y FeySi under a magnetic field: Small angle neutron diffraction study.

[17] Ivanov V.K., Kopitsa G.P., Baranchikov A.Ye., Sharp M., Pranzas K., Grigoriev S.V., Russ. J. Inorg. Chem. 2009. V. 54. No. 14. p. 2091–2106. – Mesostructure, Fractal Properties and Thermal Decomposition of Hydrous Zirconia and Hafnia.

[18] S.V. Grigoriev, Yu. O. Chetverikov, D. Lott, A. Schreyer, Phys. Rev. Lett, 100 (2008) 197203 – Field induced chirality in the helix structure of Dy/Y multilayer films and experimental evidence for Dzialoshinskii-Moriya interaction on the interfaces

[19] Andrei A. Eliseev, Alexey V. Lukashin, Sergey V. Grigoriev. Magnetic Nanopatterned Films In: Leading-Edge Materials Science Research, Ed. Paul W. Lamont, Nova Science Publishers, ISBN: 1-60021-798-2, 2008, p. 245-276.

[20] Sergey V. Grigoriev, Yurii Chetverikov, Vladimir Zabenkin, Wicher H.Kraan, Theo M. Rekveldt, Niels van Dijk, J. Appl.Cryst. 40 (2007) 111-115 – Spin echo small angle neutron scattering study of domain structure of an Ni layer on a Cu substrate.

[21] S.V. Grigoriev, S.V. Maleyev, V.A. Dyadkin, D.Menzel, J. Schoenes, H. Eckerlebe, Phys.Rev. B, v.76, (2007) 092407 – Principal interactions in the magnetic system Fe1-xCox Si: Magnetic structure and critical temperature by neutron diffraction and SQUID measurements.

[22] S.V. Grigoriev, V.A. Dyadkin, D.Menzel, J. Schoenes, Yu.O. Chetverikov, A.I. Okorokov H. Eckerlebe, S.V. Maleyev, Phys.Rev. B, v.76, (2007) 224424 – Magnetic structure of Fe1-xCox Si in a magnetic field studied via small angle polarized neutron diffraction.

[23] Sergey V. Grigoriev, Theo M. Rekveldt, Timofey V. Krouglov, Wicher H.Kraan, Wim G. Bouwman, J. Appl.Cryst. 39 (2006) 252-258 – Spin Echo SANS for magnetic samples

[24] S.V. Grigoriev, S.V. Maleyev, A.I. Okorokov, Yu. O. Chetverikov, H. Eckerlebe, Phys.Rev. B, v.73, (2006) 224440 – Field-induced reorientation of the spin helix in MnSi near Tc

[25] S.V. Grigoriev, Yu.O. Chetverikov, S. V. Metelev, W.H. Kraan, Phys.Rev.A, 74 (2006) 043605 – Multimode interference of neutron wave.

[26] S.V. Grigoriev, S.V. Maleyev, A.I. Okorokov, Yu. O. Chetverikov, P. Böni, R. Georgii, D. Lamago, H. Eckerlebe and K. Pranzas, Phys.Rev. B, v.74, (2006) 214414 – Magnetic structure of MnSi under applied field probed by polarized small-angle neutron scattering

[27] S.V. Grigoriev, S.V. Maleyev, A.I. Okorokov, Yu. O. Chetverikov, R. Georgii, P. Böni, D. Lamago, H. Eckerlebe and K. Pranzas, Phys.Rev. B, v.73, (2005) 134420 – Critical fluctuations in MnSi near TC: A polarized neutron scattering study

[28] S.V. Grigoriev, S.V. Metelev, S.V. Maleyev, A.I. Okorokov, R. Georgii, P. Böni, D. Lamago, H. Eckerlebe and K. Pranzas, Phys.Rev. B, v.72, (2005), 214423 – Critical two- and three-spin correlations in EuS: An investigation with polarized neutrons.

[29] S.V. Grigoriev, W.H. Kraan, M.Th. Rekveldt, EuroPhys.Lett, v.66, (2004) 164-170, – Observation of 4-pi periodicity of the spinor using neutron resonance interferometry.

[30] S.V. Grigoriev, S.V. Maleyev, A.I. Okorokov, H. Eckerlebe, N.H. van Dijk, Phys.Rev. B, v.69, (2004), 134417 – Critical scattering of polarized neutrons in the invar Fe65Ni35 alloy.

[31] S.V. Grigoriev, W.H. Kraan, M.Th. Rekveldt, Phys.Rev. A, 69 (2004) 043615 – 4-Wave Neutron resonance spin echo.

[32] S.V. Grigoriev, Yu.O. Chetverikov, A.V. Syromyatnikov, W.H. Kraan, M.Th. Rekveldt, Phys.Rev.A, 68 (2003) 033603 – Neutron multiwave-interference experiments with many resonant coils.

[33] S.V. Grigoriev, S.A. Klimko, W.H. Kraan, S.V. Maleyev, M.Th. Rekveldt, V.V. Runov, A.I. Okorokov., Phys.Rev.B, v.64, 094426 (2001), – Magnetic phase transition in disordered Fe-Ni alloys studied by means of small-angle neutron scattering and three-dimensional analysis of the neutron depolarization.

[34] S.V. Grigoriev, R. Kreuger, W.H. Kraan, F.M. Mulder, M.Th. Rekveldt, Phys.Rev.A, 64 (2001) 013614 – Neutron wave-interference experiments with adiabatic passage of neutron spin through resonant coils.

[35] S.V. Grigoriev, F.M. Mulder, W.H. Kraan, M.Th. Rekveldt, Phys.Rev.A, 62 (2000) 63601 – Neutron wave interference experiments with two resonance coils.

[36] S.V. Grigoriev, F.M.Mulder, W.H.Kraan, M.Th.Rekveldt, Europhys.Lett.,51 (2000) p.13-19 – Observation of polarized neutron interference in spin space.