The activity of our group concentrates on low temperature (down to 0.3K) studies:

• Dielectric investigation of the coexistence of paraelectric/proton- glass and ferroelectric(antiferroelectric) order in proton glass system Rb_1-x(NH4)_xH₂AsO₄ (RADA).
• EPR and dielectric study of nominally pure and doped incipient ferroelectric KTaO₃.
• Thermal conductivity of ferroic crystals in the temperature range from 0.3K to 300K.
• Phase transitions and low temperature properties of fullerides: solid C₆₀ and C₇₀ and thin films of C₆₀ and C₇₀, studied by Electron Paramagnetric Resonance and dielectric methods.
• EPR of fullerene ions and superconductivity in potassium and rubidium intercalated fullerenes.

• SE/X Electron Paramagnetic Resonance Spectrometer,
• Helium 3 cryostat ( 0.3K to 300K ),
• Superconducting Magnet,
• 4275A Multi- Frequency LCR Meter, and 1689M Gen. Rad. RLC Digibridge.

• Institute for Conensed Matter Physics of the Ukrainian Academy of Sciences, Lwów, Ukraina
• Institute for Problems of Materials Science Ukrainian Academy of Sciences, Kijów, Ukraina
• Department of Physics, Ben-Gurion University of the Negev, Be’er-Sheva, Izrael
• University of Rennes, Francja
• Department of Physics, Montana State University, Bozeman, Montana, Stany Zjednoczone
• Institute of Physics, Crystal Physics Division, Uniwersytet im. Adama Mickiewicza, Poznań, Polska

Publications: 2021, 2015, 2013, 2012, 2010, 2009, 2008, 2007, 2006, 2005

2021

1. J. Niechciał, W. Kempiński, L. Stobiński, Z. Trybuła, P. Banat, M. Chorowski, J. Poliński, K. Chołast, A. Kociemba
   Separation of 3He Isotope from Liquid Helium with the Use of Entropy Filter Composed of Carbon Nanotubes
   Energies 2021, 14, 6832, 2021

2015

1. Z. Rdzawski, W. Głuchowski, J. Stobrawa, W. Kempiński, B. Andrzejewski
   Microstructure and properties of Cu-Nb and Cu-Ag nanofiber composites
   Archives of Civil and Mechanical Engineering, 15, 689-697, 2015

2013

1. M. Połomska, B. Hilczer, E. Markiewicz, Z. Trybuła, B. Andrzejewski, I. Szafraniak-Wiza, A. Pietraszko
   Dielectric response and specific heat studies of Cd₂Nb₂O₇ ceramics obtained from mechano-synthesized nanopowders
   IEEE Transactions on Ultrasonics Ferroelectrics and Frequency Control Vol. 60, No. 8, 1603-1611, 2013

2012

1. M. Połomska, B. Hilczer, E. Markiewicz, Z. Trybuła, B. Andrzejewski, I. Szafraniak-Wiza, A. Pietraszko
   XRD, Dielectric and Magnetic Studies of Cd₂Nb₂O₇ Ceramics Obtained from Mechano-Synthesized Nanopowders
   IEEE-xplore, pp. 4, doi: 10.1109/ISAF.2012.6297742, 2012

2010

1. M. Trybuła, Z. Trybuła
   The profile of professor Jan Stankowski - family and scientific remembrances.
   Current Topics in Biophysics, 33 (suppl A) 6-11 (2010)
2. Sz. Łoś, L. Duclaux, W. Kempiński
   Different types of paramagntic complexes and size manifastation in epr measurments of small carbon particles.
   Current Topics in Biophysics, 33 (suppl A) 193-198 (2010)
3. 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)
4. 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
5. Sz. Łoś, L. Duclaux, W. Kempiński, M. Połomska
   Size effect in the characterization of microporous activated nanostructured carbon.
   Microporous and Mesoporous Materials 130, 21-25, 2010
6. J. Dec, S. Miga, Z. Trybuła, K. Kaszyńska, W. Kleemann
   Dynamics of Li⁺ dipoles at very low concentration in quantum paraelectric potassium tantalate.
   Journal of Applied Physics 107, 094102, 2010
7. J. Dec, S. Miga, W. Kleemann, Z. Trybuła, K. Kaszyńska
   Does Highly Dilute KTaO3:Li Undergo Collective Glassy Freezing?
   Ferroelectrics, 399, 118 (2010)
8. A. Trzaskowska, S. Mielcarek, B. Mróz, Z. Trybuła
   Elastic and elasto-optical properties of Rb1-x(NH4)xH2AsO4 mixed crystals studied by Brillouin spectroscopy.
   Crystal Research Technology 45, No. 1, 48 – 52 (2010)
9. D. Markowski, W. Kempiński, M. Kempiński, Z. Trybuła, K. Kaszyńska, M. Śliwińska-Bartkowiak
   Electric Conductivity of Carbon Nanoparticles Stimulated by Electric Field.
   Acta Physica Polonica A, 118, 457 (2010)
10. 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 MgB_x Phases.
    Acta Physica Polonica A, Vol. 118 (2010), 417-419
11. Z. Trybuła, W. Kempiński, Sz. Łoś, K. Kaszyńska, M. Trybuła, J. Piekoszowski, Z. Werner, M. Barlak
    Superconductivity of Mg₂B₂ layers propared on silikon  substrate by implantation of Magnesium ions into boron substrate.
    Acta Physica Polonica A, Vol. 118 (2010), 323-325

2009

1. J. Piekoszewski, W. Kempiński, M. Barlak, Z. Werner, Sz. Łoś, B. Andrzejewski, J. Stankowski, L. Piekara-Sady, E. Składnik-Sadowska, W. Szymczyk, A. Kolitsch, R. Grötzschel, W. Starosta, B. Sartowska
   Superconductivity of Mg–B layers prepared by a multi-energy implantation of boron into magnesium and magnesium into boron bulk substrates followed by the furnace and pulsed plasma annealing.
   Surface and Coatings Technology 203, 2694-2699, 2009
2. Sz. Łoś, M. Trybuła, L. Piekara-Sady
   The influence of air on the structural phase transition in fullerene C₆₀.
   Journal of Physics: Condensed Matter 21, 435402, 2009

2008

1. S. Lijewski, M. Wencka, S.K. Hoffmann, M. Kempiński, W. Kempiński, M. Śliwińska-Bartkowiak
   Electron spin relaxation and quantum localization in carbon nanoparticle: electron spin echo studies.
   Physical Review B 77, 014304, 2008
2. 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
3. Sz. Łoś, W. Kempiński, J. Piekoszewski, L. Piekara-Sady, Z. Werner, M. Barlak, B. Andrzejewski, W. Jurga, K. Kaszyńska
   The evolution of superconducting phase MgB_x.
   Acta Physica Polonica A, Vol. 114, No. 1, 179-184, 2008

2007

1. J. Piekoszewski, W. Kempiński, M. Barlak, J. Kaszyński, J. Stanisławski, B. Andrzejewski, Z. Werner, L. Piekara-Sady, E. Richter, J. Stankowski, R. Grötzschel, Sz. Łoś
   Superconducting and electrical properties of Mg-B structures formed by implantation of magnesium ions into the bulk boron followed by pulse plasma treatment.
   Vacuum 81, 1398-1402, 2007
2. J. Piekoszewski, W. Kempiński, B. Andrzejewski, Z. Trybuła, J. Kaszyński, J. Stankowski, J. Stanisławski, M. Barlak, J. Jagielski, Z. Werner, R. Grötzschel, E. Richter
   Formation of superconducting regions of MgB2 by implantation of magnesium ions into boron substrate followed by intense pulsed plasma treatment.
   Surface & Coatings Technology 201, 8175-8179, 2007
3. B. Andrzejewski, W. Kempiński, Z. Trybuła, J. Kaszyński, J. Stankowski, Sz. Łoś, J. Piekoszewski, J. Stanisławski, M. Barlak, Z. Werner, P. Konarski
   Critical currents density and current loops range in MgB2 thin layers obtained by the technique of ions implantation followed by pulsed plasma transient annealing.
   Cryogenics 47, 267-271, 2007

2006

1. M. Kempiński, W. Kempiński, M. Śliwińska-Bartkowiak
   Influence of guest molecules adsorption on electronic properties of activated carbon fibers.
   Reviews on Advanced Materials Sciences 12, 72-77, 2006
2. 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
3. N. Guskos, J. Typek, G. Żołnierkiewicz, A. Błońska-Tabero, Sz. Łoś, W. Kempiński
   Effects of thermal treatment on magnetic properties of Ni₂FeV₃O_11-δ compound.
   Materials Science – Poland, Vol. 24, 983-989
4. J. Stankowski, W. Kempiński, S. Łoś, W. Bednarski, S. Waplak, R. Micnas
   Two paramagnetic iron states at the Verwey phase transition in magnetic.
   Journal of Magnetism and Magnetic Materials 301, 2006, 88-93
5. M. Kempiński, W. Kempiński, J. Kaszyński, M. Śliwińska-Bartkowiak
   Model of spin localization in activated carbon fibers.
   Applied Physics Letters 88, 143103, 2006
6. Z. Trybuła, W. Kempiński, B. Andrzejewski, L. Piekara-Sady, J. Kaszyński, M. Trybuła, J. Piekoszewski, J. Stanisławski, M. Barlak, E. Richter
   Superconducting regions and Kondo effect of MgB₂ formed by implantation of magnesium ions into boron substrate.
   Acta Physica Polonica A, Vol. 109, No. 4-5, 657-660, 2006

2005

1. J. Piekoszewski, W. Kempiński, B. Andrzejewski, Z. Trybuła, L. Piekara-Sady, J. Kaszyński, J. Stankowski, Z. Werner, E. Richter, F. Prokert, J. Stanisławski, M. Barlak
   Superconductivity of MhB₂ thin films prepared by ion implantation and pulsed plasma treatment.
   Vacuum 78, 2005, 123-129
2. Z. Trybuła, J. Kaszyński, H. Małuszyńska
   Phases coexistence of hydrogen-bonded K_1-x(NH₄)_xH₂PO₄ crystal.
   Ferroelectrics 316, 125-129. 2005
3. S. Mielcarek, Z. Tylczyński, Z. Trybuła, S. Łoś, B. Mróz
   Thermal conductivity of Tb₂(MnO₄)₃ crystals at low temperatures.
   Cryst. Res. Technol. 40, No. 12, 1146 (2005)
4. K. Kaszyńska, Z. Trybuła, M.D. Glinchuk, I.P. Bykov, V.V. Laguta
   The local order in KtaO₃ admixtured by the ions of Li⁺.
   Acta Physica Polonica A, Vol. 108, No. 2, 379-383, 2005
5. S. Łoś, L. Duclaux, M. Letellier, P. Azais
   Study of adsorption properties on lithium doped activated carbon materials.
   Acta Physica Polonica A, Vol. 108, No. 2, 2005, 371-377
6. M. Kempiński, W. Kempiński, M. Śliwińska-Bartkowiak
   Size modification of nanographite system of activated carbon fibers studied by EPR.
   Acta Physica Polonica A, Vol. 108, No. 2, 2005, 339-343
7. Z. Trybuła, W. Kempiński, B. Andrzejewski, L. Piekara-Sady, J. Kaszyński, J. Piekoszewski, Z. Werner, E. Richter, F. Prokert, J. Stanisławski, M. Barlak
   Formation of superconducting regions oh MgB₂ by implantation of boron ions intomagnesium substrate.
   Acta Physica Polonica A, Vol. 108, No. 1, 2005, 165-170
8. J. Kaszyński, Z. Trybuła, H. Małuszyńska
   Dielectric properties of K_1-x(NH₄)_xH₂PO₄ (x=0. 095) crystal.
   Acta Physica Polonica A, Vol. 108, No. 1, 2005, 103-106