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Materials Science Division

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ALEXEI E. KOSHELEV
Material Science Division
Argonne National Laboratory
Argonne, IL 60439

Tel 630/2529592
Fax 630/2527777
Email koshelev@anl.gov



EDUCATION:
Ph.D. in Theoretical Physics, Landau Institute of Theoretical Physics, USSR Academy of Sciences, 1986

PRESENT POSITION:
Scientist, Materials Science Division, Argonne National Laboratory

PROFESSIONAL EXPERIENCE:
1999-present: Scientist, Materials Science Division, Argonne National Laboratory
1997-1999: Term Scientist, Materials Science Division, Argonne National Laboratory
1993-1997: Visiting Scientist, Materials Science Division, Argonne National Laboratory
1991-1993: Visiting scientist, Kamerlingh Onnes Laboratory, Leiden University, Leiden, The Netherlands
1986-1991: Research associate/Senior Research associate, Institute of Solid State Physics, Chernogolovka, Russia


SELECTED AWARDS:
University of Chicago Distinguished Performance Award (together with G. Crabtree, W. Kwok, V. Vinokur, and U. Welp) (1998)
Fellow of the American Physical Society (2003)


SELECTED PROFESSIONAL ACTIVITIES:
2008-2009, Guest Editor of special issue of Physica C on iron pnictides (with P. Chu, W. Kwok, I. Mazin, U.Welp, H. Wen)

RESEARCH INTERESTS:
  • 1. Vortex matter in layered superconductors
  • 2. Intrinsic Josephson effects in layered superconductors, static and dyncmic properties of Josephson vortex lattice
  • 3. Generation of terahertz electromagnetic waves by intrinsic Josephson junctions
  • 4. Multiband superconductivity


SELECTED INVITED TALKS:
(of 44):
New dynamic kink states in intrinsic Josephson junctions generated by cavity resonance in magnetic field
A.E.Koshelev, L. Bulaevskii, L. Ozyuzer, U. Welp, C. Kurter, K. E. Gray, W. K. Kwok, H. Yamaguchi, T. Yamamoto, H. Minami, K. Kadowaki,
The 12th International Workshop on Vortex Matter in Superconductors, Lake Yamanaka, Yamanashi, JAPAN, Sep. 12 - 16, 2009.
Terahertz radiation from intrinsic Josephson junctions synchronized by internal cavity resonance
A.E.Koshelev, L. Bulaevskii, L. Ozyuzer, U. Welp, C. Kurter, K. E. Gray, W. K. Kwok, H. Yamaguchi, T. Yamamoto, H. Minami, K. Kadowaki
Advanced Research Workshop "Meso-09", Chernogolovka, Russia, June 1116, 2009.
Structure and stability of dynamic coherent states in intrinsic Josephson-junction stacks
A.E.Koshelev, L. Bulaevskii, L. Ozyuzer, U. Welp, C. Kurter, K. E. Gray, W. K. Kwok, H. Yamaguchi, T. Yamamoto, H. Minami, K. Kadowaki, APS March meeting, Pittsburgh, PA, March 16-20, 2009.
Angular dependences of critical current in strong-pinning regimes
A.E.Koshelev and K. E. Gray,
2009 MRSSpring Meeting, San Francisco, CA, April 13 - 17, 2009.
Coherent Dynamic States in Mesocrystals of Layered Superconductors Synchronized by Internal Resonances
A.E.Koshelev, L. Bulaevskii,
International Conference On Superconductivity and Magnetism (ICSM 2008), Side, Antalya, Turkey, August 25-29, 2008
Mechanisms of Synchronization and Terahertz Josephson Radiation from Layered Superconductors
A.E.Koshelev, L. Bulaevskii, L. Ozyuzer, U. Welp, C. Kurter, K. E. Gray, W. K. Kwok, H. Yamaguchi, T. Yamamoto, H. Minami, K. Kadowaki,
25th International Conference on Low Temperature Physics (LT25), Amsterdam, The Netherlands, August 6-13, 2008.
Electrodynamics of Josephson Vortex Lattice in Layered Superconductors
A.E.Koshelev,
The 6th International Symposium on Intrinsic Josephson Effect and Plasma Oscillations in High-TcSuperconductors (Plasma 2008), Pohang, Korea, July 17-19, 2008.
Synchronization by Internal Cavity Mode and Terahertz Radiation from Mesoscopic Intrinsic Josephson-junction Stacks
A.E.Koshelev, L. Bulaevskii, L. Ozyuzer, U. Welp, C. Kurter, K. E. Gray, W. K. Kwok, H. Yamaguchi, T. Yamamoto, H. Minami, K. Kadowaki,
International Conference "Dubna-Nano2008", Dubna, Russia, July 7-11, 2008.
Radiation Due to Josephson Oscillations in Layered Superconductors
L.Bulaevskii, A.E.Koshelev, L. Ozyuzer, U. Welp, C. Kurter, K. E. Gray, W. K. Kwok, H. Yamaguchi, T. Yamamoto, H. Minami, K. Kadowaki,
APS March meeting, New Orleans, Louisiana, March 10-14, 2008.
Electrodynamics of Josephson vortex lattice in high-temperature superconductors
A.E.Koshelev
Superconductivity and Magnetism in the Perovskites and other Novel Materials, Kefar Hamaccabiah Hotel, Ramat Gan, May 6-10, 2007
Josephson vortex lattice in intrinsic Josephson-junction stacks
A.E.Koshelev
11th International Workshop on Vortex Matter, Wroclaw, Poland, July 4-9, 2006
Ground states of Josephson vortex lattice in layered superconductors at different magnetic fields and temperatures
A.E.Koshelev
Workshop on Mesoscopic Superconductivity and Magnetism, Chicago, USA, August 28 - September 1, 2006
Vortex-Chain States and Phase Transitions,
A.E.Koshelev
Xth International Vortex State Studies Workshop, Mumbai, India, January 9-14, 2005
Theory of magnetic oscillations in Josephson-junction stacks
A.E.Koshelev
Joint JSPS and ESFConference on Vortex Matter in Nanostructured Superconductors (VORTEX IV), September 3-9, 2005, Crete, Greece


SELECTED PUBLICATIONS:
of 116. Over 4,000 career citations, 30 citations/paper (average), h-index = 32
Anisotropic Phase Diagram and Strong Coupling Effects in Ba1-xKxFe2As2 from Specific-Heat Measurements
U. Welp, R. Xie, A. E. Koshelev, W. K. Kwok, H. Q. Luo, Z. S. Wang, G. Mu, and H. H. Wen,
Phys. Rev. B79, 094505-(1-5) (2009)
Emission of Terahertz Waves from Stacks of Intrinsic Josephson Junctions
K. E. Gray, A. E. Koshelev, C. Kurter, K. Kadowaki, T. Yamamoto, H. Minami, H. Yamaguchi, M. Tachiki, W. -K. Kwok, and U. Welp
IEEE Transactions on Applied Superconductivity 19, 886, (2009).
Shapiro Steps and Stimulated Radiation of Electromagnetic Waves Due to Josephson Oscillations in Layered Superconductors
L. N.Bulaevskii, A. E. Koshelev, and M. Tachiki
Phys. Rev. B78, 224519 (1-7) (2008)
Alternating Dynamic State Self-Generated by Internal Resonance in Stacks of Intrinsic Josephson Junctions
A. E. Koshelev
Phys. Rev. B78, 174509-(1-6) (2008)
Resonant Electromagnetic Emission from Intrinsic Josephson-Junction Stacks with Laterally Modulated Josephson Critical Current
A. E. Koshelev and L. N. Bulaevskii
Phys. Rev. B77, 014530-(1-15) (2008)
Emission of Coherent THz Radiation from Superconductors
L. Ozyuzer, A. E. Koshelev, C. Kurter, N. Gopalsami, Q. Li, M. Tachiki, K. Kadowaki, T. Yamamoto, H. Minami, H. Yamaguchi, T. Tachiki, K. E. Gray, W.-K. Kwok, and U. Welp
Science 318, 1291-1293 (2007)
Electrodynamics of the Josephson Vortex Lattice in High-Temperature Superconductors
A. E. Koshelev
Phys. Rev. B76, 054525 (2007)
Radiation due to Josephson Oscillations in Layered Superconductors
L. N. Bulaevskii and A. E. Koshelev
Phys. Rev. Lett. 99 (2007) 057002-(1-4)
Magnetic Oscillations of Critical Current in Intrinsic Josephson-Junction Stacks,
A. E. Koshelev
Phys. Rev. B75, 214513 (2007)
Microscopic Theory of Thermal Phase Slips in Clean Narrow Superconducting Wires
A. Zharov, A. Lopatin, A. E. Koshelev, and V. M. Vinokur
Phys. Rev. Lett. 98, 197005-(1-4) (2007)
Radiation from Flux Flow in Josephson Junction Structures
L. N. Bulaevskii and A. E. Koshelev
Journal of Superconductivity and Novel Magnetism 19, 349, (2006)
Radiation from a Single Josephson Junction into Free Space due to Josephson Oscillations
L. N. Bulaevskii and A. E. Koshelev
Phys. Rev. Lett. 97, 267001-(1-4) (2006)
Composite to Tilted Vortex Lattice Transition in Bi2Sr2CaCu2O8+? in Oblique Fields
M. Konczykowski, C. J. van der Beek, A. E. Koshelev, V. Mosser, M. Dodgson, and P. H. Kes
Phys. Rev. Lett. 97, 237005, (2006).
Slowing Down the Josephson Vortex Lattice In Bi2Sr2CaCu2O8+? With Pancake Vortices
A. E. Koshelev, Yu. I. Latyshev, and M. Konczykowski
Phys. Rev. B74, 104509, (2006).
Theory of Fluctuations in A Two-Band Superconductor: MgB2 AE Koshelev, AA Varlamov, and VM Vinokur
Phys. Rev. B72, 64523, (2005).
Vortex-Chain Phases in Layered Superconductors,
A. E. Koshelev
Phys. Rev. B71, 174507 (2005)
Why Magnesium Diboride Is Not Described by Anisotropic Ginzburg-Landau Theory
A. E. Koshelev and A. A. Golubov
Phys. Rev. Lett., 92, 107008 (2004)
Probing Quasiparticle Dynamics in Bi2Sr2CaCu2O8+? with a Driven Josephson Vortex Lattice
YILatyshev, AE Koshelev, and LNBulaevskii
Phys. Rev. B68, 134504, (2003).
Josephson Vortices and Solitons Inside Pancake Vortex Lattice in Layered Superconductors
A. E. Koshelev
Phys. Rev. B68, 094520 (2003)
Mixed State of a Dirty Two-Band Superconductor: Application to MgB2,
A. E. Koshelev and A. A. Golubov
Phys. Rev. Lett. 90, 177002 (2003).
Periodic Alternating 0- and ?-Junction Structures AsRealization of ?-Josephson Junctions
A Buzdin and AE Koshelev
Phys. Rev. B67, 220504, (2003).
Vortex Matter in Layered Superconductors Without Josephson Coupling: Numerical Simulations Within A Mean-Field Approach
HFangohr, AE Koshelev, and MJW Dodgson
Phys. Rev. B67, 174508, (2003).
Edge Critical Currents of Dense Josephson Vortex Lattice in Layered Superconductors
AE Koshelev
Phys. Rev. B66, 224514, (2002).
Josephson Coupling, Phase Correlations, and Josephson Plasma Resonance in Vortex Liquid Phase
AE Koshelev, LNBulaevskii, and MP Maley
Phys. Rev. B62, 14403, (2000).
Crossing Lattices, Vortex Chains, and Angular Dependence of Melting Line in Layered Superconductors,
A. E. Koshelev
Phys. Rev. Lett. 83, 187 (1999).
Universal Properties for Linelike Melting of the Vortex Lattice
AE Koshelev and HNordborg
Phys. Rev. B59, 4358, (1999).
Point-like and Line-like Melting of the Vortex Lattice in the Universal Phase Diagram of Layered Superconductors
AE Koshelev
Phys. Rev. B56, 11201, (1997).
Plasma Resonance and Remaining Josephson Coupling in the ''Decoupled Vortex Liquid Phase'' in Layered Superconductors
AE Koshelev
Phys. Rev. Lett. 77, 3901, (1996).
Paramagnetic Moment in Field-Cooled Superconducting Plates - Paramagnetic Meissner Effect
AE Koshelev and AILarkin
Phys. Rev. B52, 13559, (1995).
Giant Flux-Creep Through the Surface Barriers and the Irreversibility Line in High-TcSuperconductors
L Burlachkov, VBGeshkenbein, AE Koshelev, AILarkin, and VM Vinokur
Physica C235, 2783, (1994).
Dynamic Melting of the Vortex Lattice
AE Koshelev and VM Vinokur
Phys. Rev. Lett. 73, 3580, (1994).
Thermal Fluctuations and Phase-Transitions in the Vortex State of a Layered Superconductor
LI Glazman and AE Koshelev
Phys. Rev. B43, 2835, (1991).



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