Krzysztof Janus, Ph.D.



  1. J. Sworakowski, K. Janus, On the reliability of determination of energies of HOMO levels in organic semiconducting polymers from electrochemical measurements, Organic Electronics 48 46-52 (2017) DOI
  2. J. Sworakowski, J. Lipiński, K. Janus, On the reliability of determination of energies of HOMO and LUMO levels in organic semiconductors from electrochemical measurements. A simple picture based on the electrostatic model, Organic Electronics 33 300-310 (2016) DOI
  3. J. Sworakowski, U. Bielecka, P. Lutsyk, K. Janus, Effect of spatial inhomogeneity of charge carrier mobility on current-voltage characteristics in organic field-effect transistors, Thin Solid Films 571 56-61 (2014) DOI
  4. U. Bielecka, K. Janus, W. Bartkowiak, Nanoagregation of p3ht in chloroform-anisole solution: relationship between morphology and electric properties, Proceedings of SPIE 9185 (2014)
  5. U. Bielecka, P. Lutsyk, M. Nyk, K. Janus, M. Samoć, W. Bartkowiak, S. Nespurek, Hole transport in organic field-effect transistors with active poly3(hexylthiophene) layer containing CdSe quantum dots, Materials Science-Poland 31 (2), 288-297 (2013) DOI
  6. P. Lutsyk, K. Janus, J. Sworakowski, A. Kochalska, S. Nespurek, Kinetic study of light-driven processes in photochromic dye-doped polymers used as gate insulators in photoswitchable organic field transistors, Chem. Phys. 404 22-27 (2012) DOI
  7. P. Lutsyk, K. Janus, J. Sworakowski, G. Generali, R. Capelli, M. Muccini, Photoswitching of an n-type organic field effect transistor by a reversible photochromic reaction in the dielectric film, J. Phys. Chem. C 115 3106-3114 (2011) DOI
  8. U. Bielecka, P. Lutsyk, K. Janus, W. Bartkowiak, J. Sworakowski, Effect of solution aging on morphology and electrical characteristics of regioregular P3HT FETs fabricated by spin coating and spray coating, Organic Electronics 12 1768-1776 (2011) DOI
  9. P. Lutsyk, J. Sworakowski, K. Janus, S. Nespurek, A. Kochalska, Photochromic systems as models for opto-electrical switches, Mol. Cryst. Liq. Cryst. 522 211/[511]-228/[ (2010) DOI
  10. P. Lutsyk, K. Janus, M. M. Mikołajczyk, J. Sworakowski, B. Boratyński, M. Tłaczała, Long-lived persistent currents in poly(3-octylthiophene) thin film transistors, Org. Electron. 11 490-497 (2010) DOI
  11. J. Myśliwiec, S. Bartkiewicz, K. Janus, Optical Phase Conjugation in the Hybrid Polymer Liquid Crystal Panel, Opt. Commun. (276), 58-61 (2007)
  12. J. Myśliwiec, D. Jarząb, K. Janus, S. Bartkiewicz, Study of self-diffraction process in photoconducting polymer-nematic liquid crystal hybrid structure, APL 90 121120-1 121120 (2007) DOI
  13. F. M. Shimizu, D. Volpati, J. A. Giacometti, J. Sworakowski, K. Janus, E. Luboch, Kinetics of photo induced birefringence in the guest-host system of PMMA doped with azobenzene-containing crown ethers,, Journal of Applied Polymer Science 105 (1), 130-136 (2007) DOI
  14. J. Sworakowski, K. Janus, S. Nespurek, M. Vala, Local states in organic materials: charge transport and localization, IEEE Transactions on Dielectrics and Electrical Insulation 13 (5), 1001-1015 (2006)
  15. K. Janus, J. Sworakowski, Photochromism of crown ethers with incorporated azobenzene moiety, Journal of Physical Chemistry B 109 93-101 (2005) DOI
  16. J. Sworakowski, K. Janus, S. Nespurek, Kinetics of photochromic reactions in condensed phases (review article), Advances in Colloid and Interface Science 116 97-110 (2005) DOI
  17. K. Janus, J. Sworakowski, Analysis of first-order reactions with distributed parameters, Structural Chemistry 15 461-468 (2004) DOI
  18. K. Janus, K. Matczyszyn, J. Sworakowski, Kinetics of Photochemical Processes in Photochromic Azobenzene Derivatives. Effect of Matrix and of the Phase Stability, Mat. Science 20 45-55 (2002)
  19. I. Zawisza, R. Bilewicz, K. Janus, J. Sworakowski, E. Luboch, J. F. Biernat, Comparison of Z-E isomerization in Langmuir-Blodgett layers and in solution., Mater. Sci. Eng. C 22 91-98 (2002) DOI
  20. K. Janus, J. Sworakowski, E. Luboch, Kinetics of photochromic reactions in a 10-membered dibenzoazo crown ether, Chemical Physics 285 47-54 (2002) DOI
  21. J. Sworakowski, K. Janus, S. Nespurek, Kinetics of photochemical reactions in condensed phases. What can be borrowed from methods of dielectric physics., IEEE Trans. Dielect. Electr. Insul. 8 543-548 (2001)
  22. K. Janus, K. Matczyszyn, J. Sworakowski, J. F. Biernat, Z. Galewski, Kinetics of photochromic reactions of substituted azobenzenes in solutions, and in liquid crystalline and polymer matrices., Mol. Cryst. Liq. Cryst 361 143-148 (2001)
  23. K. Janus, J. Sworakowski, A. Olszowski, A. Lewanowicz, J. Lipiński, E. Luboch, J. Biernat, Kinetics of a photochromic reaction in a dibenzoazo crown ether in solution and in polymer matrices., Adv. Mater. Opt. Electr. 9 181-187 (1999)
  24. E. Sliwinska, K. Janus, Kalorymetryczne pomiary reakcji fotochromowych w polikrystalicznych pochodnych dihydropirydyny., Biul. Inst. Chem. Fiz. i Teoret. PWroc. 7 141-145 (1999)

Tematy prac dyplomowych i badawczych (Research topics for students)

  1. Kinetyka reakcji fotochromowych pochodnych azobenzenu w matrycach polimerowych.