Contact

Prof. Dr. Joachim Wosnitza
Director
Dresden High Magnetic Field Laboratory
j.wosnitzaAthzdr.de
Phone: +49 351 260 - 3524

Julia Blöcker
Secretary/ Administration
j.bloeckerAthzdr.de
Phone: +49 351 260 - 3527
Fax: +49 351 260 - 13527

Scientists@work

This week, we are happy to welcome:

Name: Badih Assaf
Ecole Normale Supérieure Paris


Name: Alexander Mukhin


Name: Dmitry Knyazev
P.N. Lebedev Physical Institute of the Russian Academy of Sciences Moscow

News

Newsletter: Read the latest news from the four leading high field labs in Europe on the EMFL website.

EMFL News 2/2016

Get more information

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Dresden High Magnetic Field Laboratory

Dr. Sergei ZvyaginDr. Sergei Zvyagin

Phone: +49(0) 351 260-3517
Fax: +49 (0) 351 260-3531
email: s.zvyagin@hzdr.de


Education

1992 Ph.D. in Physics (Magnetism), Institute for Low Temperature Physics, Kharkov, USSR/Ukraine
1984 Diploma in Physics (Quantum Radiophysics), Kharkov State University, USSR

Appointments

12/2004 - present Staff Scientist (permanent since July 2007)
Dresden High Magnetic Field Laboratory (HLD), Helmholtz-Zentrum Dresden-Rossendorf, Dresden, Germany
11/2001 - 12/2004 Assistant Scholar Scientist
National High Magnetic Field Laboratory, Florida State University, Tallahassee, FL, U.S.A.
09/1999 - 10/2001 Research Associate
National High Magnetic Field Laboratory, Florida State University, Tallahassee, FL, U.S.A. and Dept. of Chemistry, University of Florida, Gainesville, FL, U.S.A.
05/1997 - 06/1999 Alexander von Humboldt Research Fellow
Institute of Physics, J.-W. Goethe University, Frankfurt on Main, Germany
06/1992 - 12/1999 Research Assistant (Postdoctoral)
Institute for Low Temperature Physics, Kharkov, Ukraine
08/1984 - 05/1992 Ph.D. Research Associate (Ph.D. student)
Institute for Low Temperature Physics, Kharkov, USSR

Grants

  • 2007 (3 years): "Critical behavior and spin dynamics of Heisenberg antiferromagnetic chains in high magnetic fields", Deutsche Forschungsgemainschaft, ZV 6/1-1
  • 2011 (3 years): "Spin dynamics and magnetism of spin systems with frustrations", Deutsche Forschungsgemeinschaft, ZV 6/1-2
  • 2016 (3 years): "Spin dynamics and magnetism of spin systems with frustrations" (prolongagtion), Deutsche Forschungsgemeinschaft, ZV 6/1-3

Current Research Interests

    • Quantum cooperative phenomena in low-D spin systems
    • Frustrated spin systems
    • Phys. phenomena in strongly-correlated electron systems
    • Phys. phenomena in high magnetic fields

Research Equipment Available

        DC fields:
      • 16 T tunable-frequency ESR spectrometer: ~100 GHz - 1.3 THz (VDIs, BWOs, MVNA); 1.4 - 300 K; Voigt/Faraday geometries, AM/FM modulations.
      • X-band Elexsys 500 Bruker spectrometer: 2 - 300 K; 1.8 T; goniometer.
      • BWO-based 10 T frequency-domain spectrometer: 2 - 300 K, ~100 GHz - 1.3 THz split-coil magnet with optical access, Voigt/Faraday geometries.
      • Pulsed fields:
      • 64 T pulsed-field ESR spectrometer: ~100 - 600 GHz (VDIs), 1.2 - 9 THz (free electron laser, FEL). The pulsed-field spectrometer* is a user facility. To perform ESR/CR experiments in pulsed fields up to 63 T please submit your proposal for magnet time http://www.emfl.eu/user.html. If you want to use FEL please submit the second proposal* http://www.hzdr.de/db/Cms?pNid=1732
      • Important: when planing your experiments please take into account that the minimal tempertaure available for pulsed-field experiments is 1.4 K (conventional radiation sources) and 5 K (FEL)

Group members

      • Alexei Ponomaryov, Postdoc

Former group members

      • Mike Ozerov (Ph.D. student, postdoc)
      • Dmitry Kamenskii (Ph.D. student)
      • Erik Cizmar (postdoc)
      • Andre Dankert (Diploma student)

Publications