Bibliography-Janez Stepišnik

Publications prior 2000

Publications from 2000 :


  1. J. Stepišnik, S. Lasič, A. Mohorič, I. Serša and G. Planinšič, Autocorrelation spectra of air-fluidized granular system by the NMR spin echo, Powders and Grains 2005,ed. R. García-Rojo, H.J. Herrmann, Sean McNamara, Vol. 19, p.1021-1024, (1996), A.A.Balkema Pub., Leiden, London, New York, Singapore.


  1. A. Mohorič, J. Stepišnik, The effect of natural convection in horizontally oriented cylinder on NMR imaging of the distribution of diffusivity, Phys. Rev. E, 62,(2000) 6615-27
  2. J. Stepišnik, P. T. Callaghan, The long time-tail of molecular velocity correlation in a confined fluid: observation by modulated gradient spin echo NMR, Physica B, 292, (2000) 296-301
  3. A. Duh, A. Mohorič and J. Stepišnik, Computer simulation of the spin-echo spatial distribution in the case of restricted self-diffusion, J. of Mag. Res. 148, (2001) 257-266
  4. J. Stepišnik, Susceptibility magnetic field in a porous media: measurement by modulated gradient spin echo, Mag. Res. Imaging 19, (2001) 569-89
  5. J. Stepišnik, P.T. Callaghan, Low-frequency velocity correlation spectrum of fluid in a porous media by modulated gradient spin echo, Mag. Res. Imaging 19, (2001),469-72
  6. J. Stepišnik, A. Mohorič and A. Duh, Diffusion and flow in a porous structure by the gradient-spin-echo spectral analysis, Physica B,307/1-4,(2001) 158-168
  7. J. Stepišnik,A. Mohorič, A. Duh, Pulse gradient spin echo measurement of flow dynamics in a porous structure: NMR spectral analysis of motional correlations; Magnetic Resonance in Colloid and Interface Science, NATO SCIENCE SERIES: II: Mathematics, Physics and Chemistry : Volume 76, p. 433-445, Kluwer Academic Publishers, 2002
  8. J. Stepišnik, A new view of the spin echo diffusive diffraction in porous structures, Europhysics Letters, 60 (2002),453-459
  9. A. Duh, A. Mohorič, J. Stepišnik  and I. Serša, The elimination of magnetic susceptibility distortion in the micro-image of liquid-solid interfaces: internal gradient modulation by the CPMG RF train, J. of Mag. Res.,160/1 (2003) 47-51
  10. Stepišnik, Janez, A new view of the spin echo diffusive diffraction in porous structures, Magn. reson. imag. 21, (2003) 421-422
  11. A. Duh, A. Mohorič, I.Serša   and J. Stepišnik, The reduction of the susceptibility effect in diffusion measurements of porous media using a modified PGSE sequence: demonstration by MR micro-imaging, Magn. reson. imag. 21, (2003) 433
  12. J. Stepišnik, Averaged propagator of restricted motion from the Gaussian approximation of spin echo, Physica B, 344 214-223 (2004)
  13. A. Mohoric, G. Planinšič, M. Kos, A. Duh in J. Stepišnik, Magnetic Resonance Imaging System Based on Earth`s Magnetic Field, Instrumentation Science and Tech., 32 655-667 (2004)
  14. J. Stepišnik, Naravoslovno-tehnično opismenjevanje v konceptu splošnega izobra?evanja. Vzgoja izob., 2004, 35, 2, str. 32-33.
  15. J. Stepišnik, Flow dynamics of fluid in a porous structure by NMR: MGSE method, Magnetic Resonance Imaging, 23 440-5 (2005)
  16. I. Serša, A. Mohorič in J. Stepišnik, Modulated gradient spin echo for probing molecular dynamics in porous media, Magnetic Resonance Imaging, 23 428-9 (2005)
  17. S. Lasič, J. Stepišnik, A. Mohorič, I. Serša and G. Planinšič, Autocorrelation spectra of an air-fluidized granular system measured by NMR, Europhys. Lett, 75, 887–893 (2006).
  18. Janez Stepišnik, Samo Lasič, Aleš Mohorič, Igor Serša, Ana Sepe, Spectral characterization of diffusion in porous media by the modulated gradient spin echo with CPMG sequence, J. Magn. Reson., 182, 195-199 (2006).
  19. Samo Lasič, Janez Stepišnik, Aleš Mohorič, Displacement power spectrum measurement by CPMG in constant gradient. J. magn. reson., 182, 208-214 (2006).
  20. Janez Stepišnik, Spectroscopy: NMR down to Earth, ref. Nature, 439, 799-801 (2006)
  21. Janez Stepišnik, Samo Lasič , Aleš Mohorič, Igor Serša, Ana Sepe, Velocity autocorrelation spectra of fluid in porous media measured by the CPMG sequence and constant magnetic field gradient, Magn. reson. imag., 2007, vol. 25, no. 4, str. 517-520.
  22. Aleš Mohorič in Janez Stepišnik; NMR in the Earth’s magnetic field , Progress in Nuclear Magnetic Resonance Spectroscopy 54 (2009) 166-182
  23. Janez Stepišnik, Aleš Mohorič, Igor Serša, Gojmir Lahajnar, Analysis of Polymer Dynamics by NMR Modulated Gradient Spin Echo , Macromolecular Symposia 305 (2011) 55-62
  24. Janez Stepišnik, Bernd Fritzinger, Ulrich Scheler and Aleš Mohorič, Self-diffusion in nanopores studied by the NMR pulse gradient spin echo , EuroPhysics Letters, 98 (2012) 57009
  25. Janez Stepišnik, Gojmir Lahajnar, Ivan Zupančič and Aleš Mohorič, Study of translational dynamics in molten polymer by variation of gradient pulse-width of PGSE , J. Magn. Reson., 236 (2013) 41-46
  26. Janez Stepišnik, Aleš Mohorič, Carlos Mattea, Siegfried Stapf, Igor Serša, Velocity autocorrelation spectra in molten polymer measured by NMR modulated gradient spin-echo, EuroPhysics Letters, 106 (2014) 27007
  27. Janez Stepišnik, Ioan Ardelean, Usage of internal magnetic fields to study the early hydration process of cement paste by MGSE method, Journal of Magnetic Resonance 272 (2016) 100-107
  28. Janez Stepišnik, Carlos Mattea, Siegfried Stapf, Aleš Mohorič, Molecular velocity auto-correlation of simple liquids observed by NMR MGSE method, European Physics Journal B (2018) 91: 293;
  29. Janez Stepišnik, Carlos Mattea, Siegfried Stapf, Aleš Mohorič, Molecular velocity auto-correlations in glycerol/water mixtures studied by NMR MGSE method, Physica A: Statistical Mechanics and its Applications, 24 January 2020, 124171,
  30. Janez Stepišnik, Hydrodynamic Fluctuations in Liquids Observed by NMR-Modulated Gradient Spin-Echo Method, Applied Magnetic Resonance, August 2020;
  31. Aleš Mohorič, Janez Stepišnik and Gojmir Lahajnar, Diffusion Spectrum of Polymer Melt Measured by Varying Magnetic Field Gradient Pulse Width in PGSE NMR, Molecules 2020, 25, 5813; https://doi:10.3390/molecules25245813
  32. Janez Stepišnik, Ioan Ardelean, Aleš Mohorič, Molecular self-diffusion in internal magnetic fields of porous medium investigated by NMR MGSE method, Journal of Magnetic Resonance, 328 (2021) 106981;
  33. Janez Stepišnik, Polymer Dynamics in Glycerol–Water Mixtures, Molecules 2023, 28, 5506.;
  34. Aleš Mohorič, Janez Stepišnik, Chemical exchange study by NMR CPMG method, Applied Magnetic Resonance, 2023,;