Grzegorz Derfel

G. Derfel

„Field effects in nematic liquid crystals in terms of catastrophe theory”

Liquid Crystals, 3, (10), 1411-1424, (1988)

G. Derfel

„Analysis of threshold field effects in smectic C phases”

Liquid Crystals, 6, (3), 293-302, (1989)

G. Derfel

„Analysis of shear flow alignment of nematic liquid crystals at low shear stress based on catastrophe theory”

Liquid Crystals, 6, (6), 709-716, (1989)

G. Derfel

„Stationary states of the surface stabilized ferroelectric liquid crystal layers in electric field”

Liquid Crystals, 8, (3), 331-343, (1990)

G. Derfel

„Development of the shear flow induced deformation in nematic layers”

Mol. Cryst. and Liq. Cryst., 191, 377-381, (1990)

G. Derfel

„Electric field effects in nematic layers with weak boundary anchoring”

Liquid Crystals, 10, (1), 29-34, (1991)

G. Derfel

„Out of shear plane deformations in nematic liquid crystals”

Liquid Crystals, 10,(5), 647-658, (1991)

G. Derfel

„Stability of the periodic deformations inplanar nematic layers”

Liquid Crystals, 11, (3), 431-438, (1992)

G. Derfel

„Effect of weak anchoring on the electric field induced deformations of nematic layers”

Liquid Crystals, 17, (3), 429-436, (1994)

G. Derfel

„Director distribution in weakly anchored nematic layers deformed by electric field”

Mol. Cryst. and Liq. Cryst., 261, 197-204, (1995)

G. Derfel

„The magnetic field-induced deformations in nematic layers with non-zero splay-bend elasticconstant”

Liquid Crystals, 21, (6), 791-799, (1996)

G. Derfel, B. Gajewska

„Dynamics of the field induced twist deformation in the weakly anchored nematic layers”

Liquid Crystals, 22, (3), 297-300, (1997)

G. Derfel, D. Krzyżański

„Shear flow induced deformations of planar cholesteric layers”

Liquid Crystals, 22, (4), 463-468, (1997)

G. Derfel, B. Radomska

„Modelling of the simple shear flow of a flow-aligning nematic”

Liquid Crystals, 23, (5), 741-748, (1997)

G. Derfel

„On the analogy between the field-induced and flow-induced deformations in nematic liquid crystals”

Liquid Crystals, 24, (6), 829-834, (1998)

D. Krzyżański, G. Derfel

„Magnetic field induced periodic deformations in planar nematic layers”

Phys. Rev. E, 61, (6), 6663-6668, (2000)

D. Krzyżański, G. Derfel

„Structure of the spontaneous periodic deformations in hybrid aligned nematic layers”

Phys. Rev. E, 63, (2),  021702,  (2001)

D. Krzyżański, G. Derfel

„Periodic deformations induced by a magnetic field in planar twisted nematic layers”

Liquid Crystals , 29, (7), 951-959, (2002)

G. Derfel, M. Felczak

„Polarized states of hybrid aligned nematic layers”

Liquid Crystals,  29, (7), 889-897, (2002)

M. Felczak, G. Derfel

„Threshold flexoelectric deformations in homeotropic nematic layers”

Liquid Crystals , 30, (6), 739-746, (2003)

G. Derfel, D. Krzyżański

„Influence of the surface tilt angle on the spatially periodic distortions in super-twisted nematic displays”

Journal of Applied Physics, 95, (7), 3535-3540, (2004).

D. Krzyżański, G. Derfel

„Influence of the azimuthal anchoring on structure and range of occurrence of spontaneous periodic deformations in hybrid aligned nematic layers”

Liquid Crystals, 31, (7), 965-971, (2004)

G. Derfel, M. Buczkowska

„Flexoelectric deformations of homeotropic nematic layers in the presence of ionic conductivity”

Liquid Crystals, 32, (9) 1183-1190, (2005)

M. Buczkowska, G. Derfel

„Influence of ionic transport on deformations of homeotropic nematic layers with positive flexoelectric coefficients”

Liquid Crystals, 32, (10) 1285-1293, (2005)

G. Derfel, M. Buczkowska, J. Parka

„One dimensional model of dye-doped nematic layer for holography”

Opto-Electronics Review, 14,(2), 149-154, (2006)

G. Derfel, M. Buczkowska

„Threshold voltage for purely flexoelectric deformations of conducting homeotropic nematic layers”

Liquid Crystals, 34, (1) 113-125, (2007)

G. Derfel

„Stationary states of hybrid aligned flexoelectric nematic layers”

Liquid Crystals, 34, (10) 1201-1214, (2007)

M. Buczkowska, G. Derfel, M. Konowalski

„Numerical investigation of influence of ionic space charge and flexoelectric polarization on measurements of elastic constants in nematic liquid crystals”

Opto-Electronics Review, 17,(2), 95-98, (2009)

G.Derfel

„Numerical study of ionic current in dielectric liquid layer subjected to ac voltage”

Journal of Molecular Liquids, 144, 59-64, (2009)

G. Derfel, G. Barbero

„Numerical study of ionic contribution to susceptibility and impedance of dielectric liquid layer”

Journal of Molecular Liquids, 150, 43-50, (2009)

G. Derfel, E. Kaminski Lenzi, C. Refosco Yednak, G. Barbero

„Electrical impedance of an electrolytic cell in the presence of generation and recombination of ions”

Journal of Chemical Physics, 132, 224901-1 224901-8, (2010).

M. Buczkowska, G. Derfel

„Analysis of deformations of flexoelectric homeotropic liquid crystal layers with various anchoring strengths”

Opto-Electronics Review, 19 (1) 56-60 (2011)

G. Derfel, M. Buczkowska

„Numerical study of deformations induced by ac electric field in insulating flexoelectric nematic layers”

Opto-Electronics Review, 19 (1) 66-70, (2011)

G. Derfel, M. Buczkowska

„Numerical study of flexoelectric longitudinal domains”

Mol. Cryst. Liq. Cryst.547, 213-221, (2011)

G. Derfel, M. Buczkowska

„Ion adsorption and its influence on dc electric field induced deformations of flexoelectric nematic layers”

Journal of Chemical Physics135, 014903-1 - 014903-6, (2011)

M. Buczkowska, G. Derfel

„Optical properties of homeotropically aligned flexoelectric nematic layers deformed by direct current electric field”

Journal of Applied  Physics, 110, 053514 (2011)

G. Derfel, M. Buczkowska

„Dynamics of electric field induced deformations in flexoelectric nematic layers”

Liquid Crystals, 40, (2), 272-280,  (2013).

G. Derfel, M. Buczkowska

„Threshold voltages and optical retardation of deformed flexoelectric nematic layers with asymmetric surfaceanchoring”

Opto-Electronics Review, 21, (2), 205-209, (2013).

G. Derfel, M. Buczkowska

„Electro-optical effects in hybrid aligned flexoelectric nematic layers”

Journal of Applied Physics, 114, (17)173510-1 - 173510 - 5, (2013)

M. Buczkowska, G. Derfel

„Role of flexoelectricity in electro-optical properties of hybrid aligned nematic layers”

Applied Physics Letters, 103, 211115-1 - 211115-4  (2013).

1. „Niezwykły rodzaj sprężystości”, Delta, 4, 6-7, (1986)

2.„Tęcza”, Delta, (6), 1-6, (1993)

3. „Anizotropia lepkości”, Delta, (10), 12-14, (1994)

4. „Ciekłe kryształy na co dzień”, Wiedza i Życie, (9), 16-20, (1995)

5. „Tajemnice światła spolaryzowanego”, Wiedza i Życie, (8), 20-23, (1996)

6. „Głębia ostrości”, Delta, (9), 1-3, (1996)

7. „Konwekcja”, Delta, (2), 2-5, (1997)

8. „Masłem na dół”, Delta, (8), 9-11, (1998)

9. „Dzień i noc na planetach Układu Słonecznego”, Delta, (2), 1-3, (1999)

10. „Wędrówki słoneczne”, Wiedza i Życie, (9), 70-74, (1999)

11. „Wokół niczego”, Delta, (8), 10-13, (2001)

12. „Gdzie strumyk płynie z wolna”, Delta, (3), 4-5, (2003)

13. „Zielone i czarne”, Delta, (6), 1, (2003)

14. „Ile jest zajączków?”, Delta, (11), 4-7, (2005)

15. „Laboratorium Tatrzańskie” Delta, (4),  1-3, (2008), Delta, (5), 7-8, (2008)

16. „Czarne światło”, Delta, (6), 7, (2008)

17. „Rezonans parametryczny”, Delta, (6), 16-17, (2010)

18. „Barwy ze słońca”, Delta, (8), 14-15, (2010)