Department of Superconductivity and Phase Transitions

Staff

Head of group

The group

Research

  • Niejednorodne materiały nadprzewodzące.
  • Kompleksy paramagnetyczne z degeneracją orbitalną stanu podstawowego.
  • Mezoskopowe układy przewodzące.
  • Centra paramagnetyczne w graficie i fullerenie.
  • Przewodniki superjonowe, relaksory, szkła protonowe, ferroelsatyki i ferroleastyki
  • Przemiany fazowe badane metodami elektronowego rezonansu paramagnetycznego i spektroskopii dielektrycznej.
  • Badania rezonansu spinowego w substancji węglowej i nadprzewodnikach wysokotemperaturowych. Poszukiwanie efektów rozmiarowych i wzbudzeń paramagnetycznych.
  • Transport ładunku; zjawiska stochastyczne i nieliniowe w szybkoprotonowych przewodnikach.
  • Spinowo spolaryzowany transport w kropkach kwantowych i układach molekularnych.
  • Kontrolowana destrukcja kryształów z rodziny TGS przez ciecz przenoszącą ciśnienie hydrostatyczne do 2.5 GPa.

Equipment

  • Oscyloskop LeCroy WaveSurfer 422, do 200MHz.
  • Magnetometer "MagLab 2000 System"
  • Urządzenie do obrazowania rozkładu pól magnetycznych

 

Cooperation

  • Sciences Chemiques de Rennes, Universite de Rennes I, Campus de Beaulieu, Batiment 10, Avenue du General Leclerc, 35042 Rennes Cede, Francja
  • Laboratoire Materiaux, Organisation et Proprietes, associe au CNRS, Case 151, Faculte des Sciences et Techniques, F-13397 Marseille Cedex 20, Francja
  • Department of Inorganic Chemistry, Faculty of Natural Sciences, Comenius University, 842 15 Bratysława, Słowacja
  • Institute of Crystallography RAS, Leninsky Prospect 59, 117333 Moskwa, Rosja
  • F. Ioffe Physico-Technical Institute RAS, Polytekhnicheskaya Street 26, 194021 St Petersburg, Rosja

Publications

Publications: 2015, 2013, 2012, 2011, 2010, 2009, 2008, 2007, 2006, 2005

2015

  1. J. Świergiel, I. Płowaś, J. Grembowski, J. Jadżyn
    Stokes−Einstein−Nernst Relation in Dilute Electrolyte Solutions of Lithium Perchlorate in Polyethylene Glycols (200, 300, 400, and 600)
    J. Chem. Eng. Data 60, 3588–3593 (2015)

2013

  1. K. Kalbarczyk, K. Dziatkowski, J. Szczytko, J. Gosk, M. Tokarczyk, G. Kowalski, A. Twardowski, W. Bednarski, A. Ostrowski, S. Waplak, J. Martinek, X. Liu, JK. Furdyna
    Magnetic properties of epitaxial Fe/(Ga,Mn)As Hybrids
    Acta Physica Polonica A 124, 873 (2013)

2012

  1. D. Tomaszewski, J. Martinek, Z. Balogh, S. Csonka, M. Wawrzyniak, M. Frei, L. Venkataraman, A. Halbritter
    Correlation Analysis of Atomic and Single-Molecule Junction ConductanceP. Makk
    ACS NANO 6, 3411-3423, 2012
  2. R. Žitko, L.S. Lim, R. Lopez, J. Martinek, P. Simon
    Tunable Kondo Effect in a Double Quantum Dot Coupled to Ferromagnetic Contacts
    Physical Review Letters 108, 166605, 2012
  3. A. Krupska, A. Więckowski, L. Slomińska, L. Jarosławski, R. Zielonka
    Influence of heating time and pressure treatment of potato starch on the generation of radicals: EPR studies
    Carbohzdrate Polymers 89, 54-60, 2012

2011

  1. H.J. Skadsem, A. Brataas, J. Martinek, Y. Tserkovnyak
    Ferromagnetic resonance and voltage-induced transport in normal metal-ferromagnet-superconductor trilayers
    Phys. Rev. B 84, 104420 (2011)
  2. H. Yang, S-H. Yang, G. Ilnicki, J. Martinek, S.S.P. Parkin
    Coexistence of the Kondo effect and a ferromagnetic phase in magnetic tunnel junctions
    Physical Review B 83, 174437, 2011

2010

  1. M.M. Kempiński, W. Kempiński, M. Augustyniak-Jabłokow, M. Śliwińska-Bartkowiak
    Spin localization in ACF detected with EPR.
    Current Topics in Biophysics 33 (suppl. A) 109-112 (2010)
  2. M. Maćkowiak, N. Sinyavsky
    Off-resonance effects in two-dimensional exchange NMR at zero-field.
    Solid State Nuclear Magnetic Resonance 37, 33-35, 2010
  3. M.A. Augustyniak-Jabłokow, Y.V. Yablokov, B. Andrzejewski, W. Kempiński, Sz. Łoś, K. Tadyszak, M.Y. Yablokov, V.A. Zhikharev
    EPR and magnetism of the nanostructured natural carbonaceous material shungite.
    Physics and Chemistry of Minerals 37, 237-247, 2010
  4. A. Halbritter, P. Makk, Sz. Mackowiak, Sz. Csonka, M. Wawrzyniak, J. Martinek
    Regular atomic narrowing of Ni, Fe, and V nanowires resolved by two-dimensional correlation analysis.
    Physical Review Letters, 105, 266805 (2010)
  5. M. Lee, MS. Chai, R. Lopez, R. Aguardo, J. Martinek, R. Zitko
    Two-impurity Anderson model revisited: Competition between Kondo effect and reservoir-mediated superexchange in double quantum dots.
    Physical Review B 81, 121311 (2010)
  6. B. Strzelczyk, W. Kempiński, M. Wróblewski, B. Susła, J. Piekoszowski, Z. Werner, M. Barlak, J. Martinek, M. Błaszyk, Sz. Maćkowiak, Z. Trybuła, Sz. Łoś, M. Kempiński
    Low temperature STM/STS, standard AFM and XPS of local MgBx Phases.
    Acta Physica Polonica A, Vol. 118 (2010), 417-419
  7. M. Wawrzyniak, M. Maćkowski, Z. Śniadecki, B. Idzikowski, J. Martinek
    Current-Voltage charateristics of nanowires formed at the Co-Ge99.99Ga0.01 interface.
    Acta Physica Polonica A 118, 375-378, 2010
  8. H. Yang, S.H. Yang, G. Ilnicki, J. Martinek, J. Pavkin
    Zero-Bias Anomaly in Magnetic Tunnel Junctions
    Acta Physica Polonica A 118, 316 (2010)

2009

  1. J. Martinek, G. Ilnicki, T. Fuse, K. Ishibashi
    Inelastic cotunneling mediated singlet-triplet transition in carbon nanotubes.
    Physical Review B 80, 033408 (2009)
  2. W. Jurga
    Superconducting properties of an NbN-SiO2 disordered system obtained by ammonolysis of NbN-SiO2 sol-gel derived coatings.
    Journal of Non-Crystalline of Solids 354, 4345-4348, 2009
  3. L. Piekara-Sady, W. Jurga, R. Clerac, M. Fourmigué
    Amphiphilic paramagnetic neutral gold dithiolene complexes.
    Dalton Transactions, 3052-3061, 2009
  4. M. Wawrzyniak, J. Martinek, B. Susła, G. Ilnicki
    Correlation histograms in conductance measurements of nanowires formed at semiconductor interfaces.
    Acta Physica Polonica A, Vol. 115, No. 1, 384-386, 2009
  5. G. Ilnicki, S. Moriyama, J. Martinek, T. Fuse, K. Ishibashi
    Cotunneling transport at singlet-triplet transition in carbon nanotube quantum dots.
    Acta Physica Polonica A, Vol. 115, No. 1, 299-302, 2009

2008

  1. N. Sinyavky, M. Maćkowiak, C. Schmidt
    Manifestation of Berry’s phase in nuclear quadrupole resonance spectra of rotating powder samples.
    Zeitschrift fur Naturforschung 63a, 81-87, 2008
  2. A. Krupska, W. Jurga, L. Piekara-Sady, P. Szroeder, F. Rozpłoch
    Effect of lattice compression on g-factor in graphite.
    Solid State Communications 148, 148-150, 2008
  3. M.A. Augustyniak-Jabłokow, C. Daniel, H. Hartl, J. Spandl, Y.V. Yablokov
    Exchange interactions and electron delocalization in the mixed-valence cluster V4IVV2VO7(OC2H5)12.
    Inorganic Chemistry 47, 322-332, 2008
  4. L. Piekara-Sady, W. Jurga, W. Kempiński, Sz. Łoś, J. Stankowski, J. Piekoszewski, M. Barlak, Z. Werner, J. Stanisławski
    Magnetically modulated microwave absorption study of superconducting MgB2 regions.
    Applied Magnetic Resonance 34, 157-162, 2008
  5. M.A. Augustyniak-Jabłokow, I. Jacyna-Onyszkiewicz, T.A. Ivanova, V.K. Polovniak, V.A. Shustov, Y.V. Jablokov
    Delocalization of the Cu2+ unpaired electron on the next nearest ligands in Sr2Pd0.99Cu0.01O3 ceramics.
    Acta Physica Polonica A, Vol. 114, No. 1, 197-201, 2008
  6. W. Jurga, L. Piekara-Sady, M. Gazda
    Microwave absorption study on (Bi, PB)-Sr-Ca-Cu-O granular superconductors.
    Acta Physica Polonica A, Vol. 114, No. 1, 253-256, 2008
  7. Sz. Łoś, W. Kempiński, J. Piekoszewski, L. Piekara-Sady, Z. Werner, M. Barlak, B. Andrzejewski, W. Jurga, K. Kaszyńska
    The evolution of superconducting phase MgBx.
    Acta Physica Polonica A, Vol. 114, No. 1, 179-184, 2008

2007

  1. S. Hikino, S. Takahashi, M. Mori, J. Martinek, S. Maekawa
    Effect of magnons on the 0-π transition in a superconductor / half –metallic ferromagnet / superconductor junction.
    Physica C 463-465, 198-201, 2007
  2. S. Takahashi, S. Hikino, M. Mori, J. Martinek, S. Maekawa
    Supercurrnet pumping by ferromagnetic resonance in ferromagnetic Josephson junctions.
    Physica C 463-465, 989-992, 2007
  3. I. Korneva, M. Ostafin, N. Sinyavsky, B. Nogaj, M. Maćkowiak
    Determination of the electric field gradient asymmetry from 2D nutation NQR spectra of 75As nuclei in oriented samples of As2Se3 semiconductor.
    Solid State Nuclear Magnetic Resonance 31, 119-123, 2007
  4. S. Takahashi., S. Hikino, M. Mori, J. Martinek, S. Maekawa
    Supercurrent pumping in Josephson junction with half-metalic ferrmagnet.
    Physical Review Letters 99, 057003 (2007).
  5. M. Sindel, L. Borda, J. Martinek, R. Bulla, J. König, G. Schön, S. Maekawa, J. von Delft
    Kondo quantum dot coupled to ferromagnetic leads: Numerical renormalization group study.
    Physical Review B 76, 045321 (2007)
  6. N. Sinyavsky, E. Korotey, M. Maćkowiak
    Determination of the electric field gradient asymmetry from Berry’s phase in NQR of powder samples.
    Journal of Molecular Structure 830, 131-138, 2007
  7. Y. Utsumi, J. Martinek, H. Imamura, P. Bruno, S. Maekawa
    Indirect exchange interaction between two local spins embedded in an Aharonov-Bohm Ring
    Magnetism and Magnetic Materials 310(2), 1142 (2007)
  8. J. Martinek, L. Borda, Y. Utsumi, J. König, J. von Delft, D.C. Ralph, G. Schön, S. Maekawa
    Kondo effect in single-molecule spintronics devices.
    Journal of Magnetism and Magnetic Materials 310 (2), e343 (2007)
  9. M.A. Augustyniak-Jabłokow, Yu.V. Yablokov, I. Jacyna-Onyszkiewicz, T.A. Ivanova, V.A. Shustov
    EPR study of water induced decomposition of the SrCuO2 and Sr2CuO3 ceramics surface. The role of carbon dioxide.
    Acta Physica Polonica A Vol. 112 Suplement, 143-151, 2007

2006

  1. M.Yu. Yablokov, M.A. Augustyniak-Jabłokow, W. Kempiński, J. Stankowski, Yu.V. Yablokov
    Paramagnetic resonance of Shungite – a natural nano-structured carbonaceous material.
    physica status solidi (b) 243, No. 8, R66-R68, 2006
  2. M. Braun, J. König, J. Martinek
    Frequency-dependent current noise through quantum-dot spin valves.
    Physical Review B 74, 075328, 2006
  3. N. Sinyavsky, I. Korneva, M. Ostafin, B. Nogaj, M. Maćkowiak
    Two-dimensional nutation NQR broad-line spectra in oriented samples.
    Zeitschrift Fűr Naturforschung 61a, 499-504, 2006
  4. A. Ostrowski, A. Krupska
    Effect of temperature and high pressure on Mn2+ EPR spectra in K3H(SO4)2 fast-proton conductor.
    Phase Transitions Vol. 79, No. 6-7, 569-575, 2006
  5. A. Krupska, M.A. Augustyniak-Jabłokow, Yu.V. Yablokov, V.V. Zelentsov, V.A. Ulanov, J. Mroziński
    EPR discovery of a new pressure-induced low-spin phase in (2Me-5Et-PyH)[Fe(Th-5Cl-Sa)2].
    Acta Physica Polonica A, Vol. 110, No. 1, 81-95, 2006

2005

  1. T.A. Ivanova, I. Jacyna-Onyszkiewicz, M.A. Augustyniak-Jabłokow, Yu.V. Yablokov, V.A. Shustov
    Electron spin resonance of localized copper states in Sr1-xAxCuO2 ceramics (A=Li+, K+, La3+; x≤0. 15)”.
    Physics of the Solid State Vol. 47, No. 8, 2005, 1540-1543
  2. I. Weymann, J. König, J. Martinek, J. Barnaś, G. Schön
    Tunnel magnetoresistance of quantum dots coupled to ferromagnetic leads in the sequential and cotunneling regimes.
    Physical Review B 72, 115334-1 do 115334-13, 2005
  3. J. Martinek, M. Sindel, L. Borda, J. Barnaś, R. Bulla, J. König, G. Schön, S. Maekawa, J. von Delft
    Gate-controlled spin splitting in quantum dots with ferromagnetic leads in the Kondo regime.
    Physical Review B 72, 121302(R)-1 do 121302(R)-4, 2005
  4. I. Weymann, J. Barnaś, J. König, J. Martinek, G. Schön
    Zero-bias anomaly in cotunneling transport through quantum-dot spin valves.
    Physical Review B 72, 113301-1 do 113301-4, 2005
  5. M.A. Augustyniak-Jabłokow, S. Borshch, C. Daniel, H. Hartl, Yu.V. Yablokov
    EPR study of the magnetic states of a mixed-valence VIV4 VV2 alkoxypolyoxovanadium cluster.
    New Journal of Chemistry 29, 1064-1071, 2005
  6. M. Maćkowiak, N. Sinyavsky, B. Bluemich
    Two-dimensional exchange 35Cl NQR spectroscopy of hexachloroethane.
    Journal of Molecular Structure 743, 2005, 53-57
  7. M.A. Augustyniak-Jabłokow, Yu.V. Yablokov, T.A. Ivanova, I. Jacyna-Onyszkiewicz, V.A. Shustov
    The origin of EPR signal in SrCuO2 ceramics.
    Acta Physica Polonica A, Vol. 108, No. 2, 2005, 345-351
  8. A. Krupska, M.A. Augustyniak-Jabłokow, Yu.V. Yablokov, V.V. Zelentsov
    Spin transition diagram of (2Me-5Et-PyH)[Fe9Th-5Cl-Sa)2] studied by EPR.
    Acta Physica Polonica A, Vol. 108, No. 2, 2005, 291-296
  9. Yu.V. Yablokov, M.A. Augustyniak-Jabłokow, S. Borshch, C. Daniel, H. Hartl
    Intramolecular and lattice dynamics in VIV­6-2VV­n(OCH3)12 crystal.
    Acta Physica Polonica A, Vol. 108, No. 2, 2005, 271-281
  10. M. Maćkowiak
    Multidimensional NQR spectroscopy - a new tool in studies of molecular dynamics.
    Acta Physica Polonica A, Vol. 108, No. 1, 2005, 61-72