Dr. Nándor ÉBER, C.Sc., PhD Fizikus, tudományos főmunkatárs Szilárdtestfizikai és Optikai Intézet Részben Rendezett Rendszerek kutatócsoport 1525, Budapest, Pf. 49 Tel: (+36-1) 392-2630, Fax: (+36-1) 392-2215 |
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Kutatási irányok:
Királis szmektikus C* folyadékkristályok spontán polarizácója |
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Elektrokonvekció
nematikus folyadékkristályokban
N. Éber, P. Salamon and Á. Buka: Electrically induced
patterns in nematics and how to avoid them, Liquid Crystals Reviews 4 (2),
101-134 (2016). [pdf]
N. Éber, P. Salamon, B. A. Fekete, R. Karapinar, A. Krekhov,
and Á. Buka: Suppression of spatially periodic patterns by dc voltage, Phys. Rev. E 93, 042701
(2016). [pdf]
Ying Xiang, Meng-jie Zhou, Ming-Ya Xu, Péter Salamon, Nándor Éber, and Ágnes Buka: Unusual polarity-dependent patterns in a bent-core nematic liquid crystal
under low-frequency ac field. Phys. Rev. E 91,
042501 (2015) [pdf]
P. Salamon, N. Éber, B. Fekete, and Á. Buka: Inhibited pattern formation
by asymmetrical high-voltage excitation in nematic fluids. Phys. Rev. E 90,
022505/1-5 (2014) [pdf]
A. Krekhov, W. Decker, W. Pesch, N. Éber, P. Salamon, B. Fekete,
and Á. Buka: Patterns driven by combined ac and dc electric fields in nematic liquid
crystals. Phys. Rev. E 89,
052507/1-9 (2014) [pdf]
Ying Xiang, Yi-Kun Liu, Ágnes Buka, Nándor Éber, Zhi-Yong
Zhang, Ming-Ya Xu, and Everett Wang: Electric-field-induced
patterns and their temperature dependence in a bent-core liquid crystal. Phys. Rev. E 89,
012502/1-9 (2014) [pdf]
N. Éber, P. Salamon, B. Fekete, T. Tóth-Katona,
R. Karapinar, M. Sacks, Á. Buka: Electroconvection in a Nematic Liquid Crystal
under Superposed AC and DC Electric Voltages, In. Proceedings of the 15th
Small Triangle Meeting on Theoretical Physics, Stará Lesná, October 27-30, 2013, J. Buša, M. Hnatič and P. Kopčanský (eds.), IEP SAS, Košice, 2014, pp. 46-51. [pdf]
A. Jákli and N. Éber, Chapter
24, Electromechanical effects in liquid
crystals, In Eds. J. W. Goodby, P. J. Collings, T. Kato, C. Tschierske, H. F.
Gleeson, P. Raynes, Handbook
of Liquid Crystals, 2nd Edition, Vol. 8. Applications of Liquid Crystals.
Wiley-VCH Verlag, 2014, pp. 751-772
P. Salamon, N. Éber, A. Krekhov and Á. Buka:
Flashing flexodomains and electroconvection rolls in a nematic liquid crystal. Phys. Rev. E 87, 032505/1-10 (2013) [pdf]
N. Éber,
L.O. Palomares, P. Salamon, A. Krekhov and Á. Buka: Competition between
Electric Field Induced Equilibrium and Dissipative Patterns at Low Frequency
Driving in Nematics. Invited talk at the 24th International Liquid Crystal Conference, Mainz, August 19th - 24th,
2012. [pdf]
N. Éber, L.O. Palomares, P. Salamon, A. Krekhov and Á.
Buka: Temporal evolution and alternation of mechanisms of electric field
induced patterns at ultra-low-frequency driving. Phys. Rev. E 86, 021702/1-9 (2012). [pdf]
N. Éber, P. Salamon and Á. Buka:
Competition between Electric Field Induced Equilibrium and Non-Equilibrium
Patterns at Low Frequency Driving in Nematics. In Proceedings of the 13th
Small Triangle Meeting on Theoretical Physics, Stará Lesná, November 14-16,
2011, J. Busa, M. Hnatic and P. Kopcansky (eds.), IEP SAS, Kosice, 2012, pp. 56-63. [pdf]
L.E. Aguirre, E.
Anoardo, N. Éber and Á. Buka: Regular
structures in 5CB liquid crystals under the joint action of ac and dc voltages. Phys.
Rev. E 85, 041703/1-9 (2012) [pdf]
T. Tóth-Katona, N. Éber, and Á. Buka: Temporal response to
harmonic driving in electroconvection. Phys. Rev. E 83,
061704/1-8 (2011) [pdf]
P. Kumar, J. Heuer, T. Tóth-Katona, N. Éber, and Á. Buka: Convection-roll instability in spite
of a large stabilizing torque. Phys. Rev. E 81,
020702(R)/1-4 (2010) [pdf]
T. Tóth-Katona, N. Éber, Á. Buka: Flexoelectricity in
electroconvection. Mol. Cryst.
Liq. Cryst. 511, 11-24 (2009) [pdf]
S. Tanaka, H. Takezoe, N. Éber, K. Fodor-Csorba, A. Vajda,
and Á. Buka: Electroconvection in nematic mixtures of bent-core and calamitic
molecules. Phys. Rev.
E 80, 021702/1-8 (2009) [pdf]
T. Tóth-Katona, N. Éber, Á. Buka, A. Krekhov: Flexoelectricity
and competition of time scales in electroconvection, Phys. Rev. E 78,
036306/1-12 (2008) [pdf]
Krekhov, W. Pesch, N. Éber, T. Tóth-Katona, Á. Buka: Nonstandard
electroconvection and flexoelectricity in nematic liquid crystals. Phys. Rev. E, 77,
021705/1-11 (2008) [pdf]
Á. Buka, N. Éber, W. Pesch, L. Kramer: Isotropic and
anisotropic electroconvection. Phys.
Reports, 448, 115-132 (2007) [pdf]
T. Tóth-Katona, A. Cauquil-Vergnes, N. Éber, Á. Buka:
Non-standard electroconvection with Hopf-bifurcation in a nematic with negative
electric anisotropies. Phys.
Rev. E, 75, 066210/1-12 (2007) [pdf]
Á. Buka, N. Éber, W.
Pesch, L. Kramer: Convective
patterns in liquid crystals driven by electric field. In. Self-Assembly,
Pattern Formation and Growth Phenomena in Nano-Systems, Eds. A. A. Golovin,
A. A. Nepomnyashchy, NATO Science Series II, Mathematica, Physics and
Chemistry, Vol. 218, Springer, Dordrecht, 2006, pp. 55-82 [pdf]
S.-Q. Zhou, N. Éber, Á. Buka, W.
Pesch, G. Ahlers: Onset of electro-convection in
homeotropically aligned nematic liquid crystal. Phys. Rev. E, 74,
046211/1-14 (2006) [pdf]
W. Pesch, L. Kramer, N. Éber, Á. Buka: The Role of Initial Conditions in
the Decay of Spatially Periodic Patterns in a Nematic Liquid Crystal. Phys. Rev. E, 73,
061705/1-10 (2006) [pdf]
D. B. Wiant ,
J. T. Gleeson , N. Éber , K. Fodor-Csorba , A. Jákli , T.
Toth-Katona: Non-Standard Electroconvection in a Bent Core Nematic. Phys. Rev. E, 72,
041712/1-12 (2005) [pdf]
N. Éber, Á. Buka: Electroconvection in homeotropic nematic liquid
crystals. Phase
Transitions, 78, 433-442 (2005) [pdf]
E. Kochowska, N. Éber, W. Otowski, Á. Buka: Square patterns and their dynamics in
electroconvection. Mol. Cryst.
Liq. Cryst., 435, 243-253 (2005) [pdf]
N. Éber, S. A. Rozanski, S. Németh, Á. Buka, W. Pesch,
L. Kramer: Decay of spatially periodic patterns in a
nematic liquid crystal. Phys.
Rev. E , 70, 061706/1-8 (2004) [pdf]
N. Éber, Sz.
Németh, A. G. Rossberg, L. Kramer, Á. Buka: Magnetic Field Effects on the
Thresholds of a Sequence of Transitions in the Electroconvection of a
Homeotropic Nematic Liquid Crystal. Phys. Rev. E 66,
036213/1-8 (2002) [pdf]
P. Tóth, N. Éber, T.M. Bock, Á. Buka, L. Kramer, Dynamics
of defects in electroconvection patterns. Europhys. Lett., 57 (6), 824-830 (2002) [pdf]
Á. Buka, T. Börzsönyi, N. Éber,
T. Tóth-Katona: Patterns in
the bulk and at the interface of liquid crystals. In Coherent Structures in
Complex Systems: Selected Papers of the XVII Sitges Conference on Statistical
Mechanics, Held at Sitges, Barcelona, Spain, 5-9 June 2000, Eds. David
Reguera, Luis López Bonilla, José-Miguel Rubí, Springer, 2001, Lecture Notes in Physics 567, pp.298-318 [pdf]
J.-H. Huh, Y. Hidaka, Y. Yusril, N. Éber,
T. Tóth-Katona, Á. Buka, S. Kai: Prewavy pattern: a director-modulation
structure in nematic liquid crystals. Mol. Cryst.
Liq. Cryst., 364, 111-122 (2001) [pdf]
N. Éber, A. G. Rossberg,
Á. Buka, L. Kramer: New
Scenarios in the Electroconvection of a Homeotropic Nematic Liquid
Crystal. Mol. Cryst.
Liq. Cryst., 351, 161-168 (2000) [pdf]
Á. Buka, P. Tóth, N.Éber, L. Kramer, Electroconvection in
homeotropically aligned nematics. Physics
Reports, 337, 157-169 (2000) [pdf]
A. G. Rossberg, N. Éber, Á. Buka, L. Kramer: Abnormal rolls and regular
arrays of disclinations in homeotropic electroconvection. Phys. Rev. E Rapid Communication, 61,
R25-R28 (2000)
[pdf]
M. Treiber, N. Éber, Á. Buka, L. Kramer: Travelling waves
in electroconvection of the Nematic Phase 5: A test of the week electrolyte
model, J.
Physique II, 7, 649-661 (1997) [pdf]
Flexoelektromosság
folyadékkristályokban
W. Pesch,
A. Krekhov, N. Éber and Á. Buka,
Nonlinear analysis of flexodomains in nematic liquid crystals, Phys. Rev. E 98, 032702 (2018) [pdf]
N. Éber, Y. Xiang, and
Á. Buka: Bent core nematics as optical gratings, J. Mol. Liq. http://dx.doi.org/10.1016/j.molliq.2017.09.025
Ying Xiang, Hong-Zhen Jing, Zhi-Dong Zhang, Wen-Jiang Ye, Ming-Ya Xu, Everett Wang, Péter Salamon, Nándor Éber, and Ágnes Buka: Tunable optical grating based on the flexoelectric effect in a bent-core nematic liquid crystal, Phys. Rev. Appl. 7, 064032 (2017). [pdf]
N. Éber, P. Salamon and Á. Buka: Electrically induced
patterns in nematics and how to avoid them, Liquid Crystals Reviews 4 (2),
101-134 (2016). [pdf]
N. Éber, P. Salamon, B. A. Fekete, R. Karapinar, A. Krekhov,
and Á. Buka: Suppression of spatially periodic patterns by dc voltage, Phys. Rev. E 93, 042701
(2016). [pdf]
Ming-Ya Xu, Meng-jie Zhou, Ying Xiang, Péter
Salamon, Nándor Éber, and Ágnes Buka: Domain structures as
optical gratings controlled by electric field in a bent-core nematic. Optics Express 23(12), 15224-15234 (2015).
A. Krekhov, W. Decker, W. Pesch, N. Éber, P. Salamon, B. Fekete,
and Á. Buka: Patterns driven by combined ac and dc electric fields in nematic liquid
crystals. Phys. Rev. E 89,
052507/1-9 (2014) [pdf]
P. Salamon, N. Éber,
Á. Buka, T. Ostapenko, S. Dölle, and R. Stannarius: Magnetic control of flexoelectric domains in a nematic fluid. Soft Matter 10,
4487-4497 (2014) [pdf]
A. Jákli and N. Éber, Chapter 24, Electromechanical effects in liquid crystals, In Eds. J. W. Goodby, P. J.
Collings, T. Kato, C. Tschierske, H. F. Gleeson, P. Raynes, Handbook
of Liquid Crystals, 2nd Edition, Vol. 8. Applications of Liquid Crystals.
Wiley-VCH Verlag, 2014, pp. 751-772
P. Salamon, N.
Éber, A. Krekhov and Á. Buka: Flashing flexodomains and electroconvection rolls
in a nematic liquid crystal. Phys. Rev. E 87, 032505/1-10 (2013) [pdf]
A. Jákli and N. Éber, Soft materials for linear electromechanical energy
conversion. Current
Opinion in Chemical Engineering, 2(1), 120-124
(2013) [pdf]
P. Salamon, N.
Éber, A. Krekhov and Á. Buka: Flashing flexodomains and electroconvection rolls
in a nematic liquid crystal. Phys. Rev. E 87, 032505/1-10 (2013) [pdf]
Á. Buka, N. Éber (Eds.): Flexoelectricity
in Liquid Crystals. Theory, Experiments and Applications, Imperial College
Press, London, 2012
A. Jákli, J.
Harden and N. Éber, Chapter 3. Flexoelectricity of bent-core
molecules, In Flexoelectricity
in Liquid Crystals. Theory, Experiments and Applications, Eds. Á. Buka
and N. Éber, Imperial College Press, London, 2012. pp. 61-99
Á. Buka, N. Éber, K. Fodor-Csorba, A. Jákli and P. Salamon:
Physical properties of a bent-core nematic liquid crystal and its mixtures with
calamitic molecules. Phase Transitions 85, 872-887,
(2012) [pdf]
N. Éber,
L.O. Palomares, P. Salamon, A. Krekhov and Á. Buka: Competition between
Electric Field Induced Equilibrium and Dissipative Patterns at Low Frequency
Driving in Nematics. Invited talk at the 24th International Liquid Crystal Conference, Mainz, August 19th - 24th,
2012. [pdf]
N. Éber, L.O. Palomares, P. Salamon, A. Krekhov and Á.
Buka: Temporal evolution and alternation of mechanisms of electric field
induced patterns at ultra-low-frequency driving. Phys. Rev. E 86,
021702/1-9 (2012). [pdf]
N. Éber, P. Salamon and Á. Buka:
Competition between Electric Field Induced Equilibrium and Non-Equilibrium
Patterns at Low Frequency Driving in Nematics. In Proceedings of the 13th
Small Triangle Meeting on Theoretical Physics, Stará Lesná, November 14-16,
2011, J. Busa, M. Hnatic and P. Kopcansky (eds.), IEP SAS, Kosice, 2012, pp. 56-63. [pdf]
T. Tóth-Katona, N.
Éber, Á. Buka: Flexoelectricity in electroconvection. Mol. Cryst.
Liq. Cryst. 511, 11-24 (2009) [pdf]
T. Tóth-Katona, N. Éber, Á. Buka, A. Krekhov: Flexoelectricity
and competition of time scales in electroconvection, Phys. Rev. E 78,
036306/1-12 (2008) [pdf]
Krekhov, W. Pesch, N. Éber, T. Tóth-Katona, Á. Buka: Nonstandard
electroconvection and flexoelectricity in nematic liquid crystals. Phys. Rev. E, 77,
021705/1-11 (2008) [pdf]
A. Jákli, M. Chambers, J. Harden,
M. Madhabi, R. Teeling, J. Kim, Q. Li, G.G.
Nair, N. Éber, K. Fodor-Csorba, J.T.
Gleeson, S. Sprunt: Extraordinary
properties of nematic phases of bent-core liquid crystals. Emerging Liquid
Crystal Technologies III, San Jose, January 20-24, 2008, Proc.
SPIE Vol. 6911, 691105/1-10 (Jan. 29, 2008). [pdf]
J. Harden, B. Mbanga, N. Éber, K. Fodor-Csorba, S. Sprunt,
J.T. Gleeson, A. Jákli: Giant flexoelectricity of bent-core nematic liquid
crystals. Phys. Rev.
Lett., 97, 157802/1-4 (2006) [pdf]
T. Tóth-Katona, V. Gdovinová, N. Tomašovičová, N. Éber, K. Fodor-Csorba, A. Juríková,
V. Závišová, M. Timko, X. Chaud, and P. Kopčanský, Tuning the phase transition temperature of ferronematics with magnetic
field,. Soft
Matter 14, 1647-1658 (2018).
[pdf]
N. Tomašovičová, J. Kováč, V. Gdovinová, N. Éber, T. Tóth-Katona, J. Jadżyn
and P. Kopčanský: Alternating
current magnetic susceptibility of a ferronematic, Beilstein J. Nanotechnol. 8, 2515-2520 (2017). [pdf]
V. Gdovinová, N. Tomašovičová, N. Éber, P. Salamon, T. Tóth-Katona, V. Závišová, J. Kováč, J. Jadzyn and P. Kopčanský: Ferronematics based on the nematic 6CB in combined electric and magnetic fields, Phase Transitions 90, 790-799 (2017). [pdf]
K. Csach,
A. Juríková, J. Miškuf, N. Tomašovičová, V. Gdovinová, V. Závišová, P.
Kopčanský, N. Éber, K. Fodor-Csorba, A. Vajda: Kinetics
of Nematic to Isotropic Phase Transition in Liquid Crystal Doped with Magnetic
Nanoparticles, Acta Physica
Polonica 131, 949-951 (2017). [pdf]
V. Gdovinová, N. Tomašovičová, V. Závišová, N. Éber, T. Tóth-Katona, F. Royer, D. Jamon, I. Vávra, J. Jadzyn, and P. Kopčanský: Low Magnetic Field Response in Ferronematics, Acta Physica Polonica 131, 934-936 (2017). [pdf]
N. Tomašovičová, J. Kováč, Y. Raikher, N. Éber, T. Tóth-Katona, V. Gdovinová, J. Jadzyn, R. Pinčák, and P. Kopčanský: Biasing a ferronematic – a new way to detect weak magnetic field. Soft Matter 12, 5780-5786 (2016). [pdf]
N. Tomašovičová, M. Timko, N. Éber, T. Tóth-Katona, K. Fodor-Csorba, A. Vajda, V. Gdovinová, X. Chaud, and P. Kopčanský: Magnetically Induced Shift of the Isotropic-Nematic Phase Transition Temperature in a Mixture of Bent-Core and Calamitic Liquid Crystals Doped with Magnetic Particles, Liquid Crystals, 42, 959-963 (2015). [pdf]
A. Juríková, K. Csach, J. Miškuf, N. Tomašovičová, Z. Mitróová, V. Závišová, M. Koneracká, P. Kopčanský, M. Timko, N. Éber, K. Fodor-Csorba, A. Vajda: Thermal Stability of Bent-Core Liquid Crystals Doped with Magnetic Nanoparticles, Acta Phys. Polon. A 127(2), 638-640 (2015). [pdf]
P. Kopčanský, N. Tomašovičová,
V. Gdovinová, M. Timko, N. Éber,
T. Tóth-Katona, J. Jadzyn, J. Honkonen and X. Chaud:
How to Enhance Sensitivity of Liquid Crystals to External Magnetic Field?, Acta Phys. Polon. A 127(2), 157-162 (2015). Acta Phys. Polon. A 127(2), 157-162 (2015) [pdf]
V. Gdovinová, N. Tomašovičová, N. Éber, T. Tóth-Katona, V.
Závišová, M. Timko and P. Kopčanský: Influence of the anisometry of
magnetic particles on the isotropic–nematic phase transition, Liquid Crystals, 41(12),
1773-1777 (2014). Liquid Crystals, 41(12),
1773-1777 (2014) [pdf]
P. Kopčanský, N. Tomašovičová, M. Timko, V.
Gdovinová, T. Tóthkatona, N. Éber,
C.-K. Hu, S. Hayryan, X. Chaud: F.1.17.
- Increase of the sensitivity of liquid crystals to magnetic field due
to doping with magnetic nanoparticles. In. Proceedings of the 9th International
Conference on Fundamental and applied
MHD, Thermo acoustic and Space technologies, Riga, June 16-20, 2014, pp. 337-341. [pdf]
T. Tóth-Katona, P. Salamon, N.
Éber, N. Tomašoviċová, Z.
Mitróová, and P. Kopċanský: High
concentration ferronematics in low magnetic fields. J. Magn. Magn. Mat. 372, 117-121 (2014) [pdf]
N. Tomašoviċová, M. Timko, V. Závišová, M. Koneracká, Z. Mitróová, A. Hashim, M.
Rajňák, N.
Éber, T. Tóth-Katona, K. Fodor-Csorba,
A. Vajda, P. Kopċanský: Ferronematics: Combinations of Liquid Crystals
with Magnetic Fluids, In Eds. M.
Reiffers, P. Rybár, Š. Molokáč, Transformation
of Knowledge and Technologies to the Praxis Obtained by Research and
Development in the Earth Resources Area. Slovak Physical Society, 2013, pp.
65-73
P. Kopċanský, N. Tomašoviċová, T. Tóth-Katona, N. Éber, M. Timko, V. Závišová,
J. Majorošová, M. Rajňak, J. Jadzyn, X. Chaud: Increasing the magnetic sensitivity of liquid crystals by rod-like
magnetic nanoparticles. Magnetohydrodynamics 49(3-4), 586-591 (2013) [pdf]
N. Tomašovičová, M. Timko, Z. Mitróová, M. Koneracká, M. Rajňak, N.
Éber, T. Tóth-Katona, X. Chaud, J. Jadzyn, and P. Kopčanský:
Capacitance changes in ferronematic liquid crystals induced by low magnetic
fields. Phys. Rev. E 87, 014501/1-4 (2013)
[pdf]
N. Tomasovicová, P. Kopcansky, N. Éber: Chapter 11, Magnetically
Active Anisotropic Fluids Based on Liquid Crystals, In Anisotropy
Research: New Developments, Ed. H.G. Lemu, Nova Science Publishers, 2012
P. Kopcansky, N.
Tomasovicová, M. Koneracká, V. Závisová, M. Timko, M. Hnatic, N. Éber,
T. Tóth-Katona, J. Jadzyn, J. Honkonen, E. Beaugnon, X. Chaud: Magnetic-field
induced isotropic to nematic phase transition in ferronematics. IEEE
T. Magn. 47, 4409-4412 (2011) [pdf]
Z. Mitróová, N. Tomasovicová, M. Timko, M.
Koneracká, J. Kovác, J. Jadzyn, I. Vávra, N. Éber, T.
Tóth-Katona, P. Kopcansky: The sensitivity of liquid crystal doped with
functionalized carbon nanotubes to external magnetic fields. New J. Chem. 35, 1260-1264 (2011) [pdf]
P. Kopcansky, N.
Tomasovicová, M. Koneracká, V. Závisová, M. Timko, L. Tomco, N. Éber,
K. Fodor-Csorba, T. Tóth-Katona, A. Vajda, J. Jadzyn, E. Beaugnon, X. Chaud:
Néel and Brownian rotations in ferronematics. Physics
Procedia 9, 82-86 (2010) [pdf]
Z. Mitróová, M.
Koneracká, N. Tomasovicová, M. Timko, J. Jadzyn, I. Vávra, N. Éber,
K. Fodor-Csorba, T. Tóth-Katona, A. Vajda, P. Kopcansky: Structural transitions
in nematic liquid crystals doped with magnetite functionalized single walled
carbon nanotubes. Physics
Procedia 9, 41-44 (2010) [pdf]
P. Kopcansky, A.V. Kovaľchuk, O.P. Gornitska, V. Vovk, T.N. Kovaľchuk, N. Tomasovicová, M. Koneracká, M. Timko,
V. Závisová, J. Jadzyn, N. Éber, I.P. Studenyak: Dielectric
spectroscopy of liquid crystal doped with Fe3O4 nanoparticles. Physics
Procedia 9, 36-40 (2010) [pdf]
P. Kopcansky, N.
Tomasovicová, M. Koneracká, M. Timko, V. Závisová, N. Éber, K. Fodor-Csorba,
T. Tóth-Katona, A. Vajda, J. Jadzyn, E. Beaugnon, X. Chaud: Magnetic
Freedericksz transition in liquid crystal doped with gold nanoparticles. Acta
Physica Polonica A 118, 988 (2010) [pdf]
P. Kopcansky, N. Tomasovicová, M. Koneracká, M. Timko,
V. Závisová, N. Éber, K. Fodor-Csorba, T. Tóth-Katona, A. Vajda,
J. Jadzyn, E. Beaugnonand, X. Chaud, The structural instabilities in
ferronematic based on liquid crystal with negative diamagnetic susceptibility
anisotropy.
J. Magn. Magn. Mater. 322, 3696–3700 (2010) [pdf]
P. Kopcansky, N. Tomasovicová, M. Koneracká, V.
Závisová, M. Timko, L. Tomco,
A. Dzarová, N. Éber,
K. Fodor-Csorba, T. Tóth-Katona, A. Vajda, J. Jadzyn: Liquid crystals doped by
magnetic nanoparticles. In Nanotech 2009 Vol. 1.
Nanotechnology 2009: Fabrication, Particles, Characterization, MEMS,
Electronics and Photonics., Taylor&Franzis, 2009, p. 194-197.
Z. Mitróova, N. Tomasovicová,
M. Koneracká, V. Závisová, M. Timko, J. Kovac, P. Kopcansky, L. Tomco, N.
Éber, K. Fodor-Csorba, T. Tóth Katona, A. Vajda, J. Jadzyn, E.
Beaugnon, X. Chaud: The structural transitions in a nematics liquid crystal
doped with magnetically labeled carbon nanotubes. Magnetohydrodynamics 45,
353-360 (2009) [pdf]
P. Kopcansky, N. Tomasovicová, M. Koneracká, V. Závisová, M. Timko, A.
Dzarová, A. Sprincová, L. Tomco, N. Éber, K.
Fodor-Csorba, T. Tóth-Katona, A. Vajda and J. Jadzyn: The role of shape
of fine magnetic particles on structural transitions in ferronematics. Proceedings
of the 7th International Pamir Conference on Fundamental and Applied MHD, Presqu’Ille
de Giens, 8-12 September 2008, Vol. 2, p. 691-695. [pdf]
P. Kopcansky, N.
Tomasovicová, M. Koneracká, V. Závisová, M. Timko, A. Dzarová, A. Sprincová, N.
Éber, K. Fodor-Csorba, T. Tóth-Katona, A. Vajda, J. Jadzyn: Structural
changes in the 6CHBT liquid crystal doped with spherical, rodlike, and
chainlike magnetic particles. Phys. Rev. E 78,
011702 (2008) [pdf]
N. Tomasovisová, P.
Kopcansky, M. Koneracká, L. Tomco, V. Závisová, M. Timko, N. Éber,
K. Fodor-Csorba, T. Tóth-Katona, A. Vajda and J. Jadzyn: The structural
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N. Tomasovicová,
M. Koneracká, P. Kopcansky, M. Timko, V. Závisová, A. Vajda, K. Fodor-Csorba, N. Éber, T. Tóth-Katona: The Anchoring
Energy of Liquid Crystal Molecules to Magnetic Particles in HAB-Based
Ferronematics. Acta Phys. Polon. A, 113, 591-594 (2008) [pdf]
Hajlott törzsű nematikus folyadékkristályok
tulajdonságai
W. Pesch, A. Krekhov, N. Éber and Á. Buka, Nonlinear
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N. Éber, Y. Xiang, and
Á. Buka: Bent core nematics as optical gratings, J. Mol. Liq. http://dx.doi.org/10.1016/j.molliq.2017.09.025
Ying Xiang, Hong-Zhen Jing, Zhi-Dong Zhang,
Wen-Jiang Ye, Ming-Ya Xu, Everett Wang, Péter Salamon, Nándor Éber, and Ágnes Buka: Tunable optical grating based on the
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M. Cvetinov, M. Stojanovic, D.
Obadovic, I. Ristic, A. Vajda, K. Fodor-Csorba, and N. Eber: Phase behavior and molecular self-assembly of some
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A. Juríková, K. Csach, J. Miškuf, N. Tomašovičová, Z. Mitróová, P.
Kopčanský, N. Éber, K. Fodor-Csorba, and A.
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Ying Xiang, Meng-jie Zhou, Ming-Ya Xu, Péter Salamon, Nándor Éber, and Ágnes Buka: Unusual polarity-dependent patterns in a
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M. Cvetinov, D. Ž. Obadović, M. Stojanović,
A. Vajda, K. Fodor-Csorba, N. Eber,
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M. Cvetinov, D. Obadović, M.
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K. Fodor-Csorba, I. Ristić: Mesophase
behaviour of binary mixtures of bent-core and calamitic compounds. Liquid Crystals 40,
1512-1519 (2013) [pdf]
P. Salamon, N. Éber, M. Lehmann, J.T. Gleeson, S. Sprunt and A. Jákli,
Dielectric technique to measure the twist elastic constant of liquid crystals -
The case of a bent-core material. Phys. Rev. E 85, 061704/1-9 (2012) [pdf]
Á. Buka, N. Éber, K. Fodor-Csorba, A. Jákli and P.
Salamon: Physical properties of a bent-core nematic liquid crystal and its
mixtures with calamitic molecules. Phase Transitions 85, 872-887,
(2012) [pdf]
P. Salamon, N. Éber, Á. Buka, J.T. Gleeson, S. Sprunt and
A. Jákli: Dielectric properties of mixtures of a bent-core and a calamitic
liquid crystal. Phys.
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S. Tanaka, H. Takezoe, N. Éber, K. Fodor-Csorba, A. Vajda,
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molecules. Phys.
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A. Jákli, M. Chambers, J. Harden,
M. Madhabi, R. Teeling, J. Kim, Q. Li, G.G. Nair, N.
Éber, K. Fodor-Csorba, J.T. Gleeson, S.
Sprunt: Extraordinary properties of nematic phases of bent-core liquid
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2008, Proc. SPIE Vol. 6911,
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J. Harden, B. Mbanga, N. Éber, K. Fodor-Csorba, S. Sprunt,
J.T. Gleeson, A. Jákli: Giant flexoelectricity of bent-core nematic liquid
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D. B. Wiant , J. T.
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Folyadékkristály
vegyületek és elegyek jellemzése
M. Cvetinov, M. Stojanovic, D.
Obadovic, I. Ristic, A. Vajda, K. Fodor-Csorba, and N. Eber: Phase behavior and molecular self-assembly of some
calamitic/bent-core nematic mixtures, Molecular Crystals and
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Miroslav Cvetinov, Maja Stojanović, Dušanka Obadović, Aniko Vajda, Katalin Fodor-Csorba, and Nandor Eber: Broadening of mesophase temperature range induced by doping calamitic mesogen with banana-shaped mesogen, AIP Conf. Proc. 1722, 220008 (2016). [pdf]
A. Juríková, K. Csach, J. Miškuf, N. Tomašovičová, Z. Mitróová, P. Kopčanský, N. Éber, K. Fodor-Csorba, and A. Vajda: DSC study of bent-core and rod-shaped liquid crystal mixtures, Mol. Cryst. Liq. Cryst., 610, 638-640 (2015). [pdf]
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M. Timko, N. Éber, K.
Fodor-Csorba, A. Vajda: Thermal Stability of Bent-Core Liquid Crystals Doped
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M. Cvetinov, D. Ž. Obadović, M. Stojanović,
A. Vajda, K. Fodor-Csorba, N. Eber,
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banana-shaped and calamitic mesogens. Chin. Phys. B 23(9),
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M. Cvetinov, M. Stojanović, D. Obadović, S. Rakić, A. Vajda, K.
Fodor-Csorba, and N. Éber; Powder Diffraction Data And
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M. Cvetinov, D. Obadović, M.
Stojanović, A. Vajda, N. Éber,
K. Fodor-Csorba, I. Ristić: Mesophase
behaviour of binary mixtures of bent-core and calamitic compounds. Liquid Crystals 40,
1512-1519 (2013) [pdf]
P. Salamon, N. Éber, M.
Lehmann, J.T. Gleeson, S. Sprunt and A. Jákli, Dielectric technique to measure
the twist elastic constant of liquid crystals - The case of a bent-core
material. Phys. Rev. E 85, 061704/1-9 (2012) [pdf]
Á. Buka, N. Éber, K. Fodor-Csorba, A. Jákli and P.
Salamon: Physical properties of a bent-core nematic liquid crystal and its
mixtures with calamitic molecules. Phase Transitions 85, 872-887,
(2012) [pdf]
D.Z. Obadović,
M. Stojanović, M. Cvetinov, A. Vajda, N. Éber and D. Lazar:
The study of phase transition in some irradiated cholesteric liquid crystalline
mixtures. Russ. J. Phys. Chem. A 85(13), 110-113 (2011) [pdf]
D.Ž. Obadović,
M. Stojanović, A. Bubnov, N.
Éber, M. Cvetinov, and A. Vajda, Structural studies on different types of ferroelectric
liquid crystalline substances, Journal
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D.Z. Obadović,
M. Stojanović, S. Jovanović–Santa, M. Cvetinov, D. Lazar, A. Vajda, N.
Éber and I. Ristić: Study Of Binary Cholesteric Liquid Crystalline
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D.Z
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Éber, and D. Lazar: The influence of x-ray radiation onto the phase
transitions of some cholesteric liquid crystal mixtures. Proceedings of the 10th International
Conference on Fundamental and Applied Aspects of Physical Chemistry, Belgrade, 21-24 September, 2010,
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D.Z
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M. Stojanović, N. Éber, G. Galli and K. Fodor-Csorba:
Mesophase behaviour of binary mixtures of bell-shaped and calamitic compounds. Liquid
Crystals 37, 527-536 (2010) [pdf]
P. Salamon, N. Éber, Á. Buka, J.T. Gleeson, S. Sprunt and
A. Jákli: Dielectric properties of mixtures of a bent-core and a calamitic liquid
crystal. Phys.
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D.Z. Obadović,
M. Stojanović , S. Jovanović-Santa, J.
Nikolov, D. Lazar, A. Vajda, and N. Éber: Phase transitions
temperature shifts in binary cholesteric liquid crystalline mixtures doped with
some chiral nonmesogenic additives. J. of Research in Physics, 33, 29-35 (2009) [pdf]
S. Tanaka, H. Takezoe, N. Éber, K. Fodor-Csorba, A. Vajda,
and Á. Buka: Electroconvection in nematic mixtures of bent-core and calamitic
molecules. Phys.
Rev. E 80, 021702/1-8 (2009) [pdf]
D.Z. Obadović,
A. Vajda, A. Jákli, M. Kohout, M. Stojanović, N. Éber, K.
Fodor-Csorba and G. Galli: Phase sequences of mixtures formed by bell-shaped
and calamitic compounds. Journal
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A. Bubnov, V.
Hamplova, M. Kaspar, A. Vajda, M. Garic, D.Z. Obadovic, N. Éber, K.
Fodor-Csorba: Thermal analysis of binary liquid crystalline mixtures: system of
bent core and calamitic molecules. J. Therm. Anal. and Calorimetry, 90(2), 431-441 (2007) [pdf]
D.Z. Obadović,
M. Garić, S. Jovanović–Santa, D. Lazar, A. Vajda, N. Éber:
The Influence of Some D-Seco-Estrone Derivatives onto the Phase Transitions of
Binary Mixtures of Cholesteric Liquid Crystals. Journal of Research in
Physics, 30, 131-137 (2006) [pdf]
D.Z. Obadović, M. Stojanović,
S. Jovanović–Santa, D. Lazar, A. Vajda, N. Éber: The
Influence of New D-Seco-Estrone Derivatives on the Behaviour of the Cholesteric
Liquid Crystals Binary Mixtures. Int. J. Mod. Phys. B, 20, 2999-3013
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Gy. Bényei, I. Jalsovszky, C. Slugovc,
G. Trimmel, G. Pelzl, A. Vajda, N. Éber, K. Fodor-Csorba:
Structure and properties of new liquid crystalline cubane-1,4-dicarboxylic
acid derivatives. Liquid Crystals, 32, 197-205 (2005)
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Ch. Qin, G. Rong, J. Wen, A. Vajda, N.
Eber: Synthesis and mesomorphic properties of cholesteryl
p-2,2,3,3,4,4,5,5-octafluoropentoxybenzoate. Liquid Crystals, 31, 1677-1679
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A. Vajda, V. Hamplova, M. Kaspar, A.
Bubnov, D.Z. Obadovic, N. Éber, K. Fodor-Csorba:
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of Research in Physics, 29(2), 107-113
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A. Vajda, M. Kaspar, V. Hamplova, A.
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properties of binary ferroelectric mixtures based on a series of chiral a-cyanocinnamate derivatives. Liquid Crystals, 29, 1347-1354
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A. Vajda, M. Kaspar, V. Hamplova, S.A. Pakhomov, P. Vanek, A. Bubnov, K. Fodor-Csorba, N.
Éber: Synthesis and liquid crystalline properties of
(S)-[4-n-alkoxybenzoyloxyphenyl]-4`-[(2-n-alkoxy)propinonyloxy]benzoate. Mol.
Cryst. Liq. Cryst., 365, 569-580 (2001)
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J. Szabon, L. Bata, K. Fodor-Csorba, N. Éber, A. Vajda: Chiral
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L. Bata, Á. Buka, N. Éber, A. Jákli, K. Pintér, J. Szabon,
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szmektikusokban
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L. Bata, G. Scherowsky, A. Schliwa: Linear electromechanical effect in a polymeric
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L. Bata, G. Scherowsky, A. Schliwa: Linear electromechanical effect in a
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A. Jákli, N. Éber, L. Bata: Electromechanical effect in
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N. Éber, A.
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A. Jákli: A continuum theory of chiral smectics C*. Part I.: Electro- and
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A. Jákli, L. Bata, Á. Buka, N. Éber: Electromechanical
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C* folyadékkristályok spontán polarizácója
L. Bata, N. Éber, L. A.
Beresnev, S. G. Kononov, M. A. Saidakhmetov: Temperature dependence of
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Folyadékkristályok
elektro- és magnetooptikája
P. Salamon, N. Éber,
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Folyadékkristályok
dielektromos tulajdonságai
N. Éber,
B. Fekete, P. Salamon, Á. Buka, A. Krekhov, ‘Influence of DC voltage on the
dielectric properties of nematics’, in Materials Research
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mixtures with calamitic molecules. Phase Transitions 85, 872-887, (2012)
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P. Salamon, N. Éber, M. Lehmann, J.T. Gleeson, S. Sprunt and
A. Jákli: Dielectric technique to measure the twist elastic constant of liquid
crystals - The case of a bent-core material. Phys. Rev. E 85, 061704/1-9 (2012)
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spectroscopy of liquid crystal doped with Fe3O4 nanoparticles. Physics
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Mintázatképződés
megszilárdulásnál
Á. Buka, T. Börzsönyi, N. Éber,
T. Tóth-Katona: Patterns in
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T. Tóth Katona, N. Éber, Á.
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the N-SmB phase transition and interface morphology. Mol.
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Á. Buka, N. Éber: Nonparabolic dendrites of a smectic
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Koleszterikus folyadékkristályok
termomechanikai csatolása
N. Éber, I. Jánossy: Note on "Macroscopic
description of compensated cholesterics and chiral smectic liquid
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N. Éber, I. Jánossy: Thermomechanical coupling in
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N. Éber, I. Jánossy: An experiment on the
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Optikai
átorientálás nematikusokban
L. Csillag, N. Éber, I. Jánossy, N. Kroó, V. F. Kitaeva, N. N. Sobolev: Reorientation of liquid crystals by superposed
optical and quasistatic electric fields. Report KFKI-1982-58 [pdf] and Mol. Cryst.
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Hullámosodási
instabilitás koleszterikus folyadékkristályokban
N. Éber: Undulation instability in
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S. Boukheir, Z. Samir, R. Belhimria, L. Kreit, M. E.
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R. Belhimria,
S. Boukheir, Z. Samir, A. Len, M. E. Achour, N. Éber, L. C. Costa, A.
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S. Boukheir, A. Len, J. Füzi, V. Kenderesi, M. E. Achour, N. Éber, L. C. Costa, A. Oueriagli, and A. Outzourhit: Fractal structure and temperature-dependent electrical study of carbon nanotubes/epoxy polymer composites, Spectroscopy Letters 50 (4), 183-188 (2017). [pdf]
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S.Boukheir, M.E. Achour, Oueriagli, A.
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electrical parameters of a dispersion of carbon nanotubes in an epoxy matrix’,
in Materials Research
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Hibahelyek folyadékkristályokban
P. Salamon, N. Éber, Y. Sasaki, H.
Orihara, .Á. Buka, and F. Araoka, Tunable optical
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P. Tóth, N. Éber, T.M. Bock, Á. Buka, L. Kramer, Dynamics
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