Lilian Prodan, Artem Chmeruk, Liviu Chioncel, Vladimir Tsurkan und István Kézsmárki
Anisotropic charge transport in the easy-plane kagome ferromagnet Fe3Sn
Physical Review B 110, 094407 (2024)
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Ursula Ludacka, Jiali He, Shuyu Qin, Manuel Zahn, Emil Frang Christiansen, Kasper A. Hunnestad, Xinqiao Zhang, Zewu Yan, Edith Bourret, István Kézsmárki, Antonius T. J. van Helvoort, Joshua Agar und Dennis Meier
Imaging and structure analysis of ferroelectric domains, domain walls, and vortices by scanning electron diffraction
npj Computational Materials 10, 106 (2024)
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Max Hirschberger, Bertalan G. Szigeti, Mamoun Hemmida, Moritz M. Hirschmann, Sebastian Esser, Hiroyuki Ohsumi, Yoshikazu Tanaka, Leonie Spitz, Shang Gao, Kamil K. Kolincio, Hajime Sagayama, Hironori Nakao, Yuichi Yamasaki, László Forró, Hans-Albrecht Krug von Nidda, István Kézsmárki, Taka-hisa Arima und Yoshinori Tokura
Lattice-commensurate skyrmion texture in a centrosymmetric breathing kagome magnet
npj Quantum Materials 9, 45 (2024)
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Ágnes Orbán, Jan-Jonas Schumacher, Szilvia Mucza, Ana Strinic, Petra Molnár, Réka Babai, András Halbritter, Beáta G. Vértessy, Stephan Karl, Stephan Krohns und István Kézsmárki
Magneto-optical assessment of Plasmodium parasite growth via hemozoin crystal size
Scientific Reports 14, 14318 (2024)
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Jan Schultheiß, Lukas Puntigam, Maximilian Winkler, Stephan Krohns, D. Meier, H. Das, Donad M. Evans und István Kézsmárki
Magnetoelectric coupling at the domain level in polycrystalline hexagonal ErMnO3
Applied Physics Letters 124, 252902 (2024)
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Jiali He, Manuel Zahn, Ivan N. Ushakov, Leonie Richarz, Ursula Ludacka, Erik D. Roede, Zewu Yan, Edith Bourret, István Kézsmárki, Gustau Catalan und Dennis Meier
Non‐destructive tomographic nanoscale imaging of ferroelectric domain walls
Advanced Functional Materials , (im Druck)
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Jihaan Ebad-Allah, M.-C. Jiang, R. Borkenhagen, F. Meggle, Lilian Prodan, Vladimir Tsurkan, F. Schilberth, G.-Y. Guo, R. Arita, István Kézsmárki und Christine A. Kuntscher
Optical anisotropy of the kagome magnet FeSn: dominant role of excitations between kagome and Sn layers
Physical Review B 109, L201106 (2024)
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Kyrill Vasin, A. Strinić, F. Schilberth, Stephan Reschke, Lilian Prodan, Vladimir Tsurkan, A. R. Nurmukhametov, M. V. Eremin, István Kézsmárki und Joachim Deisenhofer
Optical magnetoelectric effect in the polar honeycomb antiferromagnet Fe2Mo3O8
Physical Review B 110, 054401 (2024)
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Lima Zhou, Lukas Puntigam, Peter Lunkenheimer, Edith Bourret, Zewu Yan, István Kézsmárki, Dennis Meier, Stephan Krohns, Jan Schultheiß und Donald M. Evans
Post-synthesis tuning of dielectric constant via ferroelectric domain wall engineering
Matter 7, 2996-3006 (2024)
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Mamoun Hemmida, J. Masell, K. Karube, D. Ehlers, Hans-Albrecht Krug von Nidda, Vladimir Tsurkan, Y. Tokura, Y. Taguchi und István Kézsmárki
Role of magnetic anisotropy in the antiskyrmion-host schreibersite magnets
Physical Review B 110, 054416 (2024)
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Katharina Preißinger, István Kézsmárki und János Török
An automated neural network-based stage-specific malaria detection software using dimension reduction: the Malaria Stage Classifier
MethodsX 10, 102189 (2023)
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Boglárka Tóth, Kirill Amelin, Toomas Rõõm, Urmas Nagel, Anastasia Bauernfeind, Vladimir Tsurkan, Lilian Prodan, Hans-Albrecht Krug von Nidda, Marc Scheffler, István Kézsmárki und Sándor Bordács
Broadband magnetic resonance spectroscopy in MnSc2S4
Scientific Reports 13, 11069 (2023)
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Thorben Petersen, Lilian Prodan, Korbinian Geirhos, Hiroyuki Nakamura, István Kézsmárki und Liviu Hozoi
Dressed jeff-1/2 objects in mixed-valence lacunar spinel molybdates
Scientific Reports 13, 2411 (2023)
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Lilian Prodan, Donald M. Evans, Sinéad M. Griffin, Andreas Östlin, Markus Altthaler, Erik Lysne, Irina G. Filippova, Sergiu Shova, Liviu Chioncel, Vladimir Tsurkan und István Kézsmárki
Large ordered moment with strong easy-plane anisotropy and vortex-domain pattern in the kagome ferromagnet Fe3Sn
Applied Physics Letters 123, 021901 (2023)
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Igor Plokhikh, Oscar Fabelo, Lilian Prodan, Michael Wörle, Ekaterina Pomjakushina, Antonio Cervellino, Vladimir Tsurkan, István Kézsmárki und Oksana Zaharko
Magnetic and crystal structure of the antiferromagnetic skyrmion candidate GdSb0.71Te1.22
Journal of Alloys and Compounds 936, 168348 (2023)
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Rajesh Dutta, Henrik Thoma, Andrew Sazonov, Bálint Náfrádi, Martin Meven, Arsen Gukasov, Vilmos Kocsis, Uli Zeitler, Alessandro Puri, Yusuke Tokunaga, Yasujiro Taguchi, Yoshinori Tokura, Sándor Bordács, István Kézsmárki und Vladimir Hutanu
Magnetic structure of the two-dimensional XY antiferromagnet Sr2CoSi2O7 studied using single-crystal neutron diffraction
Physical Review B 107, 014420 (2023)
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Somnath Ghara, Evgenii Barts, Kirill Vasin, Dmytro Kamenskyi, Lilian Prodan, Vladimir Tsurkan, István Kézsmárki, Maxim Mostovoy und Joachim Deisenhofer
Magnetization reversal through an antiferromagnetic state
Nature Communications 14, 5174 (2023)
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F. Schilberth, M.-C. Jiang, S. Minami, M. A. Kassem, Franz Mayr, T. Koretsune, Y. Tabata, T. Waki, H. Nakamura, G.-Y. Guo, R. Arita, István Kézsmárki und S. Bordács
Nodal-line resonance generating the giant anomalous Hall effect of Co3Sn2S2
Physical Review B 107, 214441 (2023)
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Rajesh Dutta, Henrik Thoma, Bertrand Roessli, Vilmos Kocsis, Yusuke Tokunaga, Yasujiro Taguchi, Yoshinori Tokura, István Kézsmárki und Vladimir Hutanu
Temperature-dependent spin gap in multiferroic 2D-XY antiferromagnet Ba2CoGe2O7 under applied magnetic fields
IEEE Transactions on Magnetics 59, 1300604 (2023)
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István Kézsmárki und Andrés Cano
When Ising met Kibble–Zurek
Nature Physics 19, 1392-1393 (2023)
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P. Basa, B. Fodor, Zs. Nagy, B. Oyunbolor, A. Hajtman, S. Bordács, István Kézsmárki, A. Halbritter und Á. Orbán
Analysis of malaria infection byproducts with Mueller matrix transmission ellipsometry
Thin Solid Films , (2022)
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Maximilian Winkler, Lilian Prodan, Vladimir Tsurkan, Peter Lunkenheimer und István Kézsmárki
Antipolar transitions in GaNb4Se8 and GaTa4Se8
Physical Review B 106, 115146 (2022)
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Stephan Reschke, D. G. Farkas, A. Strinić, Somnath Ghara, K. Guratinder, O. Zaharko, Lilian Prodan, Vladimir Tsurkan, D. Szaller, S. Bordács, Joachim Deisenhofer und István Kézsmárki
Confirming the trilinear form of the optical magnetoelectric effect in the polar honeycomb antiferromagnet Co2Mo3O8
npj Quantum Materials 7, 1 (2022)
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Lilian Prodan, Irina Filippova, Aleksandr O. Zubtsovskii, S. Shova, S. Widmann, Alexander A. Tsirlin, István Kézsmárki und Vladimir Tsurkan
Dilution of a polar magnet: structure and magnetism of Zn-substituted Co2Mo3O8
Physical Review B 106, 174421 (2022)
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Kosuke Karube, Licong Peng, Jan Masell, Mamoun Hemmida, Hans-Albrecht Krug von Nidda, István Kézsmárki, Xiuzhen Yu, Yoshinori Tokura und Yasujiro Taguchi
Doping control of magnetic anisotropy for stable antiskyrmion formation in schreibersite (Fe,Ni)3P with S4 symmetry
Advanced Materials 34, 2108770 (2022)
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Thorben Petersen, Lilian Prodan, Vladimir Tsurkan, Hans-Albrecht Krug von Nidda, István Kézsmárki, Ulrich K. Rößler und Liviu Hozoi
How correlations and spin–orbit coupling work within extended orbitals of transition-metal tetrahedra of 4d/5d lacunar spinels
The Journal of Physical Chemistry Letters 13, 1681-1686 (2022)
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Henrik Thoma, Vladimir Hutanu, Rajesh Dutta, Arsen Gukasov, Vilmos Kocsis, Yusuke Tokunaga, Yasujiro Taguchi, Yoshinori Tokura, István Kézsmárki, Georg Roth und Manuel Angst
Magnetic order and sign of the Dzyaloshinskii–Moriya interaction in 2-D antiferromagnet Ba2CoGe2O7 under applied magnetic field
IEEE Transactions on Magnetics 58, 1-5 (2022)
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F. Schilberth, N. Unglert, Lilian Prodan, F. Meggle, Jihaan Ebad-Allah, Christine A. Kuntscher, Alexander A. Tsirlin, Vladimir Tsurkan, Joachim Deisenhofer, Liviu Chioncel, István Kézsmárki und S. Bordács
Magneto-optical detection of topological contributions to the anomalous Hall effect in a kagome ferromagnet
Physical Review B 106, 144404 (2022)
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Lukas Körber, István Kézsmárki und Attila Kákay
Mode splitting of spin waves in magnetic nanotubes with discrete symmetries
Physical Review B 105, 184435 (2022)
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Markus Prinz-Zwick, Bertalan G. Szigeti, Thomas Gimpel, Dieter Ehlers, Vladimir Tsurkan, Andrey O. Leonov, Björn Miksch, Marc Scheffler, Ioannis Stasinopoulos, Dirk Grundler, István Kézsmárki, Norbert Büttgen und Hans-Albrecht Krug von Nidda
Nuclear and electron spin resonance studies on skyrmion‐hosting lacunar spinels
physica status solidi (b) 259, 2100170 (2022)
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Korbinian Geirhos, Stephan Reschke, Somnath Ghara, Stephan Krohns, Peter Lunkenheimer und István Kézsmárki
Optical, dielectric, and magnetoelectric properties of ferroelectric and antiferroelectric lacunar spinels
physica status solidi (b) 259, 2100160 (2022)
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Ge He, Leander Peis, Ramona Stumberger, Lilian Prodan, Vladimir Tsurkan, Nico Unglert, Liviu Chioncel, István Kézsmárki und Rudi Hackl
Phonon anomalies associated with spin reorientation in the kagome ferromagnet Fe3Sn2
physica status solidi (b) 259, 2100169 (2022)
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Markus Prinz-Zwick, T. Gimpel, Korbinian Geirhos, Somnath Ghara, C. Steinbrecht, Vladimir Tsurkan, Norbert Büttgen und István Kézsmárki
Probing multiferroic order parameters and domain population via nuclear spins
Physical Review B 105, 014301 (2022)
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Katharina Preißinger, Miklós Kellermayer, Beáta G. Vértessy, István Kézsmárki und János Török
Reducing data dimension boosts neural network-based stage-specific malaria detection
Scientific Reports 12, 16389 (2022)
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Donald M. Evans, Ola G. Grendal, Lilian Prodan, Maximilian Winkler, Noah Winterhalter-Stocker, Philipp Gegenwart, Somnath Ghara, Joachim Deisenhofer, István Kézsmárki und Vladimir Tsurkan
Resolving structural changes and symmetry lowering in spinel FeCr2S4
Physical Review B 105, 174107 (2022)
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Fumiya Sekiguchi, Kestutis Budzinauskas, Prashant Padmanabhan, Rolf B. Versteeg, Vladimir Tsurkan, István Kézsmárki, Francesco Foggetti, Sergey Artyukhin und Paul H. M. van Loosdrecht
Slowdown of photoexcited spin dynamics in the non-collinear spin-ordered phases in skyrmion host GaV4S8
Nature Communications 13, 3212 (2022)
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Ádám Butykai, Korbinian Geirhos, Dávid Szaller, László F. Kiss, László Balogh, Maria Azhar, Markus Garst, Lisa DeBeer-Schmitt, Takeshi Waki, Yoshikazu Tabata, Hiroyuki Nakamura, István Kézsmárki und Sándor Bordács
Squeezing the periodicity of Néel-type magnetic modulations by enhanced Dzyaloshinskii-Moriya interaction of 4d electrons
npj Quantum Materials 7, 26 (2022)
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L. Puntigam, M. Altthaler, Somnath Ghara, Lilian Prodan, Vladimir Tsurkan, Stephan Krohns, István Kézsmárki und Donald M. Evans
Strain driven conducting domain walls in a Mott insulator
Advanced Electronic Materials 8, 2200366 (2022)
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L. Peedu, V. Kocsis, D. Szaller, B. Forrai, S. Bordács, István Kézsmárki, J. Viirok, U. Nagel, B. Bernáth, Dmytro Kamenskyi, A. Miyata, O. Portugall, Y. Tokunaga, Y. Tokura, Y. Taguchi und T. Rõõm
Terahertz spectroscopy of spin excitations in magnetoelectric LiFePO4 in high magnetic fields
Physical Review B 106, 134413 (2022)
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Korbinian Geirhos, Jan Langmann, Lilian Prodan, Alexander A. Tsirlin, A. Missiul, Georg Eickerling, Anton Jesche, Vladimir Tsurkan, Peter Lunkenheimer, Wolfgang Scherer und István Kézsmárki
Cooperative cluster Jahn-Teller effect as a possible route to antiferroelectricity
Physical Review Letters 126, 187601 (2021)
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Yuejian Wang, Saqib Rahman, Elaine Sun, Christopher Knill, Dongzhou Zhang, Lin Wang, Vladimir Tsurkan und István Kézsmárki
From semiconducting to metallic: Jahn–Teller-induced phase transformation in Skyrmion Host GaV4S8
The Journal of Physical Chemistry C 125, 5771-5780 (2021)
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Somnath Ghara, Korbinian Geirhos, Lukas Kuerten, Peter Lunkenheimer, Vladimir Tsurkan, M. Fiebig und István Kézsmárki
Giant conductivity of mobile non-oxide domain walls
Nature Communications 12, 3975 (2021)
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Lukas Puntigam, Jan Schultheiß, Ana Strinic, Zewu Yan, Edith Bourret, Markus Altthaler, István Kézsmárki, Donald M. Evans, Dennis Meier und Stephan Krohns
Insulating improper ferroelectric domain walls as robust barrier layer capacitors
Journal of Applied Physics 129, 074101 (2021)
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J. Vít, J. Viirok, L. Peedu, T. Rõõm, U. Nagel, V. Kocsis, Y. Tokunaga, Y. Taguchi, Y. Tokura, István Kézsmárki, P. Balla, K. Penc, J. Romhányi und S. Bordács
In situ electric-field control of THz nonreciprocal directional dichroism in the multiferroic Ba2CoGe2O7
Physical Review Letters 127, 157201 (2021)
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Markus Altthaler, Erik Lysne, Erik Roede, Lilian Prodan, Vladimir Tsurkan, Mohamed A. Kassem, Hiroyuki Nakamura, Stephan Krohns, István Kézsmárki und Dennis Meier
Magnetic and geometric control of spin textures in the itinerant kagome magnet Fe3Sn2
Physical Review Research 3, 043191 (2021)
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L. Arndt, T. Koleala, Á. Orbán, C. Ibam, E. Lufele, L. Timinao, L. Lorry, Á. Butykai, P. Kaman, A. P. Molnár, Stephan Krohns, E. Nate, I. Kucsera, E. Orosz, B. Moore, L. J. Robinson, M. Laman, István Kézsmárki und S. Karl
Magneto-optical diagnosis of symptomatic malaria in Papua New Guinea
Nature Communications 12, 969 (2021)
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Bálint Fülöp, Albin Márffy, Endre Tóvári, Máté Kedves, Simon Zihlmann, David Indolese, Zoltán Kovács-Krausz, Kenji Watanabe, Takashi Taniguchi, Christian Schönenberger, István Kézsmárki, Péter Makk und Szabolcs Csonka
New method of transport measurements on van der Waals heterostructures under pressure
Journal of Applied Physics 130, 064303 (2021)
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D. G. Farkas, David Szaller, István Kézsmárki, U. Nagel, T. Rõõm, L. Peedu, J. Viirok, J. S. White, R. Cubitt, T. Ito, R. S. Fishman und S. Bordács
Selection rules and dynamic magnetoelectric effect of the spin waves in multiferroic BiFeO3
Physical Review B 104, 174429 (2021)
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Ágnes Orbán, Rhea J. Longley, Piyarat Sripoorote, Nongnuj Maneechai, Wang Nguitragool, Ádám Butykai, Ivo Mueller, Jetsumon Sattabongkot, Stephan Karl und István Kézsmárki
Sensitive detection of Plasmodium vivax malaria by the rotating-crystal magneto-optical method in Thailand
Scientific Reports 11, 18547 (2021)
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Christian Thurn, Paul Eibisch, Arif Ata, Maximilian Winkler, Peter Lunkenheimer, István Kézsmárki, Ulrich Tutsch, Yohei Saito, Steffi Hartmann, Jan Zimmermann, Abanoub R. N. Hanna, A. T. M. Nazmul Islam, Shravani Chillal, Bella Lake, Bernd Wolf und Michael Lang
Spin liquid and ferroelectricity close to a quantum critical point in PbCuTe2O6
npj Quantum Materials 6, 95 (2021)
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Lukas Körber, Michael Zimmermann, Sebastian Wintz, Simone Finizio, Matthias Kronseder, Dominique Bougeard, Florian Dirnberger, Markus Weigand, Jörg Raabe, Jorge A. Otálora, Helmut Schultheiss, Elisabeth Josten, Jürgen Lindner, István Kézsmárki, Christian H. Back und Attila Kákay
Symmetry and curvature effects on spin waves in vortex-state hexagonal nanotubes
Physical Review B 104, 184429 (2021)
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Markus Preißinger, K. Karube, D. Ehlers, B. Szigeti, Hans-Albrecht Krug von Nidda, J. S. White, V. Ukleev, H. M. Rønnow, Y. Tokunaga, A. Kikkawa, Y. Tokura, Y. Taguchi und István Kézsmárki
Vital role of magnetocrystalline anisotropy in cubic chiral skyrmion hosts
npj Quantum Materials 6, 65 (2021)
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A. O. Leonov, C. Pappas und István Kézsmárki
Field and anisotropy driven transformations of spin spirals in cubic skyrmion hosts
Physical Review Research 2, 043386 (2020)
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M. Majumder, M. Prinz-Zwick, Stephan Reschke, A. Zubtsovskii, T. Dey, F. Freund, Norbert Büttgen, Anton Jesche, István Kézsmárki, Alexander A. Tsirlin und Philipp Gegenwart
Field evolution of low-energy excitations in the hyperhoneycomb magnet β−Li2IrO3
Physical Review B 101, 214417 (2020)
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S. Reschke, F. Meggle, Franz Mayr, Vladimir Tsurkan, Lilian Prodan, H. Nakamura, Joachim Deisenhofer, C. A. Kuntscher und István Kézsmárki
Lattice dynamics and electronic excitations in a large family of lacunar spinels with a breathing pyrochlore lattice structure
Physical Review B 101, 075118 (2020)
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Korbinian Geirhos, Boris Gross, Bertalan G. Szigeti, Andrea Mehlin, Simon Philipp, Jonathan S. White, Robert Cubitt, Sebastian Widmann, Somnath Ghara, Peter Lunkenheimer, Vladimir Tsurkan, Erik Neuber, Dmytro Ivaneyko, Peter Milde, Lukas M. Eng, Andrey O. Leonov, Sándor Bordács, Martino Poggio und István Kézsmárki
Macroscopic manifestation of domain-wall magnetism and magnetoelectric effect in a Néel-type skyrmion host
npj Quantum Materials 5, 44 (2020)
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D. Szaller, K. Szász, Sándor Bordács, J. Viirok, T. Rõõm, U. Nagel, A. Shuvaev, L. Weymann, A. Pimenov, Alexander A. Tsirlin, Anton Jesche, Lilian Prodan, Vladimir Tsurkan und István Kézsmárki
Magnetic anisotropy and exchange paths for octahedrally and tetrahedrally coordinated Mn2+ ions in the honeycomb multiferroic Mn2Mo3O8
Physical Review B 102, 144410 (2020)
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T. Rõõm, J. Viirok, L. Peedu, U. Nagel, D. G. Farkas, D. Szaller, V. Kocsis, S. Bordács, István Kézsmárki, Dmytro Kamenskyi, H. Engelkamp, M. Ozerov, D. Smirnov, J. Krzystek, K. Thirunavukkuarasu, Y. Ozaki, Y. Tomioka, T. Ito, T. Datta und R. S. Fishman
Magnetoelastic distortion of multiferroic BiFeO3 in the canted antiferromagnetic state
Physical Review B 102, 214410 (2020)
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Korbinian Geirhos, Peter Lunkenheimer, M. Blankenhorn, R. Claus, Y. Matsumoto, K. Kitagawa, T. Takayama, H. Takagi, István Kézsmárki und Alois Loidl
Quantum paraelectricity in the Kitaev quantum spin liquid candidates H3LiIr2O6 and D3LiIr2O6
Physical Review B 101, 184410 (2020)
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Petra Molnár, Ágnes Orbán, Richard Izrael, Réka Babai, Lívia Marton, Ádám Butykai, Stephan Karl, Beáta G. Vértessy und István Kézsmárki
Rapid and quantitative antimalarial drug efficacy testing via the magneto-optical detection of hemozoin
Scientific Reports 10, 14025 (2020)
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B. Gross, S. Philipp, Korbinian Geirhos, A. Mehlin, Sándor Bordács, Vladimir Tsurkan, A. Leonov, István Kézsmárki und M. Poggio
Stability of Néel-type skyrmion lattice against oblique magnetic fields in GaV4S8 and GaV4Se8
Physical Review B 102, 104407 (2020)
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J. Viirok, U. Nagel, T. Rõõm, D. G. Farkas, P. Balla, D. Szaller, V. Kocsis, Y. Tokunaga, Y. Taguchi, Y. Tokura, B. Bernáth, Dmytro Kamenskyi, István Kézsmárki, Sándor Bordács und K. Penc
Directional dichroism in the paramagnetic state of multiferroics: a case study of infrared light absorption in Sr2CoSi2O7 at high temperatures
Physical Review B 99, 014410 (2019)
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V. Kocsis, Sándor Bordács, Y. Tokunaga, J. Viirok, L. Peedu, T. Rõõm, U. Nagel, Y. Taguchi, Y. Tokura und István Kézsmárki
Magnetoelectric spectroscopy of spin excitations in LiCoPO4
Physical Review B 100, 155124 (2019)
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Y. Okamura, S. Seki, Sándor Bordács, Á. Butykai, Vladimir Tsurkan, István Kézsmárki und Y. Tokura
Microwave directional dichroism resonant with spin excitations in the polar ferromagnet GaV4S8
Physical Review Letters 122, 057202 (2019)
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P. Padmanabhan, F. Sekiguchi, R. B. Versteeg, E. Slivina, Vladimir Tsurkan, Sándor Bordács, István Kézsmárki und P. H. M. van Loosdrecht
Optically driven collective spin excitations and magnetization dynamics in the Néel-type skyrmion host GaV4S8
Physical Review Letters 122, 107203 (2019)
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L. Peedu, V. Kocsis, D. Szaller, J. Viirok, U. Nagel, T. Rõõm, D. G. Farkas, Sándor Bordács, Dmytro Kamenskyi, U. Zeitler, Y. Tokunaga, Y. Taguchi, Y. Tokura und István Kézsmárki
Spin excitations of magnetoelectric LiNiPO4 in multiple magnetic phases
Physical Review B 100, 024406 (2019)
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Erik Neuber, Peter Milde, Adam Butykai, Sandor Bordacs, Hiroyuki Nakamura, Takeshi Waki, Yoshikazu Tabata, Korbinian Geirhos, Peter Lunkenheimer, István Kézsmárki, Petr Ondrejkovic, Jirka Hlinka und Lukas M. Eng
Architecture of nanoscale ferroelectric domains in GaMo4S8
Journal of Physics: Condensed Matter 30, 445402 (2018)
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Franziska Seifert, Felix L. Kern, István Kézsmárki, Ulrich Rößler, Daniel Wolf, Sebastian Schneider, Darius Pohl, Bernd Büchner und Axel Lubk
Cryogenic TEM studies of Bloch and Neel skyrmion textures in lacunar spinels and cubic helimagnets
Microscopy and Microanalysis 24, 946-947 (2018)
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Vilmos Kocsis, Karlo Penc, Toomas Rõõm, Urmas Nagel, Jakub Vít, Judit Romhányi, Yusuke Tokunaga, Yasujiro Taguchi, Yoshinori Tokura, István Kézsmárki und Sándor Bordács
Identification of antiferromagnetic domains via the optical magnetoelectric effect
Physical Review Letters 121, 057601 (2018)
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Denny Lang, Jonathan Döring, Tobias Nörenberg, Ádám Butykai, István Kézsmárki, Harald Schneider, Stephan Winnerl, Manfred Helm, Susanne C. Kehr und Lukas M. Eng
Infrared nanoscopy down to liquid helium temperatures
Review of Scientific Instruments 89, 033702 (2018)
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Sándor Bordács, D. G. Farkas, J. S. White, R. Cubitt, L. DeBeer-Schmitt, T. Ito und István Kézsmárki
Magnetic field control of cycloidal domains and electric polarization in multiferroic BiFeO3
Physical Review Letters 120, 147203 (2018)
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Korbinian Geirhos, Stephan Krohns, H. Nakamura, T. Waki, Y. Tabata, István Kézsmárki und Peter Lunkenheimer
Orbital-order driven ferroelectricity and dipolar relaxation dynamics in multiferroic GaMo4S8
Physical Review B 98, 224306 (2018)
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V. Kocsis, Sándor Bordács, Joachim Deisenhofer, L. F. Kiss, K. Ohgushi, Y. Kaneko, Y. Tokura und István Kézsmárki
Strong magneto-optical effects in ACr2O4 (A=Fe,Co) spinel oxides generated by tetrahedrally coordinated transition metal ions
Physical Review B 97, 125140 (2018)
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A. O. Leonov und István Kézsmárki
Asymmetric isolated skyrmions in polar magnets with easy-plane anisotropy
Physical Review B 96, 014423 (2017)
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Ádám Butykai, Sándor Bordács, István Kézsmárki, Vladimir Tsurkan, Alois Loidl, Jonathan Döring, Erik Neuber, Peter Milde, Susanne C. Kehr und Lukas M. Eng
Characteristics of ferroelectric-ferroelastic domains in Néel-type skyrmion host GaV4S8
Scientific Reports 7, 44663 (2017)
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R. S. Fishman, Sándor Bordács, V. Kocsis, István Kézsmárki, J. Viirok, U. Nagel, T. Rõõm, A. Puri, U. Zeitler, Y. Tokunaga, Y. Taguchi und Y. Tokura
Competing exchange interactions in multiferroic and ferrimagnetic CaBaCo4O7
Physical Review B 95, 024423 (2017)
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Sándor Bordács, Sebastian Widmann, Dieter Ehlers, Hans-Albrecht Krug von Nidda, Vladimir Tsurkan, Alois Loidl und István Kézsmárki
Equilibrium Skyrmion lattice ground state in a polar easy-plane magnet
Scientific Reports 7, 7584 (2017)
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Dieter Ehlers, I. Stasinopoulos, István Kézsmárki, T. Fehér, Vladimir Tsurkan, Hans-Albrecht Krug von Nidda, D. Grundler und Alois Loidl
Exchange anisotropy in the skyrmion host GaV4S8
Journal of Physics: Condensed Matter 29, 065803 (2017)
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Dávid Szaller, Vilmos Kocsis, Sándor Bordács, Titusz Fehér, Toomas Rõõm, Urmas Nagel, Hans Engelkamp, Kenya Ohgushi und István Kézsmárki
Magnetic resonances of multiferroic TbFe3(BO3)4
Physical Review B 95, 024427 (2017)
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A. Sazonov, V. Hutanu, M. Meven, G. Roth, H. Murakawa, Y. Tokura, V. K. Guduru, L. C. J. M. Peters, U. Zeitler, L. F. Kiss, Dávid Szaller, B. Náfrádi und István Kézsmárki
Magnetic structure of the magnetoelectric material Ca2CoSi2O7
Physical Review B 95, 174431 (2017)
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Stephan Reschke, Franz Mayr, Zhe Wang, Peter Lunkenheimer, Weiwu Li, Dávid Szaller, Sándor Bordács, István Kézsmárki, Vladimir Tsurkan und Alois Loidl
Optical conductivity in multiferroic GaV4S8 and GeV4S8: phonons and electronic transitions
Physical Review B 96, 144302 (2017)
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Eugen Ruff, A. Butykai, Korbinian Geirhos, Sebastian Widmann, Vladimir Tsurkan, E. Stefanet, István Kézsmárki, Alois Loidl und Peter Lunkenheimer
Polar and magnetic order in GaV4Se8
Physical Review B 96, 165119 (2017)
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Ádám Butykai, Sándor Bordács, László F. Kiss, Bertalan György Szigeti, Vladimir Tsurkan, Alois Loidl und István Kézsmárki
Relaxation dynamics of modulated magnetic phases in the skyrmion host GaV4S8: an ac magnetic susceptibility study
Physical Review B 96, 104430 (2017)
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A. O. Leonov und István Kézsmárki
Skyrmion robustness in noncentrosymmetric magnets with axial symmetry: the role of anisotropy and tilted magnetic fields
Physical Review B 96, 214413 (2017)
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Ágnes Orbán, Maria Rebelo, Petra Molnár, Inês S. Albuquerque, Adam Butykai und István Kézsmárki
Efficient monitoring of the blood-stage infection in a malaria rodent model by the rotating-crystal magneto-optical method
Scientific Reports 6, 23218 (2016)
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Jun Hee Lee, István Kézsmárki und Randy S. Fishman
First-principles approach to the dynamic magnetoelectric couplings for the non-reciprocal directional dichroism in BiFeO3
New Journal of Physics 18, 043025 (2016)
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J. Hlinka, F. Borodavka, I. Rafalovskyi, Z. Docekalova, J. Pokorny, I. Gregora, Vladimir Tsurkan, H. Nakamura, Franz Mayr, Christine A. Kuntscher, Alois Loidl, Sándor Bordács, D. Szaller, H.-J. Lee, J. H. Lee und István Kézsmárki
Lattice modes and the Jahn-Teller ferroelectric transition of GaV4S8
Physical Review B 94, e060104 (2016)
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V. Kocsis, Y. Tokunaga, Sándor Bordács, M. Kriener, A. Puri, U. Zeitler, Y. Taguchi, Y. Tokura und István Kézsmárki
Magnetoelectric effect and magnetic phase diagram of a polar ferrimagnet CaBaFe4O7
Physical Review B 93, 014444 (2016)
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Sebastian Widmann, Eugen Ruff, Axel Günther, Hans-Albrecht Krug von Nidda, Peter Lunkenheimer, Vladimir Tsurkan, Sándor Bordács, István Kézsmárki und Alois Loidl
On the multiferroic skyrmion-host GaV4S8
Philosophical Magazine 97, 3428-3445 (2016)
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Andrew Sazonov, Martin Meven, Georg Roth, Robert Georgii, István Kézsmárki, Vilmos Kocsis, Y. Tokunaga, Y. Taguchi, Y. Tokura und V. Hutanu
Origin of forbidden reflections in multiferroic Ba2CoGe2O7 by neutron diffraction: symmetry lowering or Renninger effect?
Journal of Applied Crystallography 49, 556-560 (2016)
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Mária Pukáncsik, Ágnes Orbán, Kinga Nagy, Koichi Matsuo, Kunihiko Gekko, Damien Maurin, Darren Hart, István Kézsmárki und Beata G. Vertessy
Secondary Structure Prediction of Protein Constructs Using Random Incremental Truncation and Vacuum-Ultraviolet CD Spectroscopy
PLoS ONE 11, e0156238 (2016)
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Dieter Ehlers, I. Stasinopoulos, Vladimir Tsurkan, Hans-Albrecht Krug von Nidda, T. Fehér, A. Leonov, István Kézsmárki, D. Grundler und Alois Loidl
Skyrmion dynamics under uniaxial anisotropy
Physical Review B 94, 014406 (2016)
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G. S. Tucker, J. S. White, J. Romhányi, Dávid Szaller, István Kézsmárki, B. Roessli, U. Stuhr, A. Magrez, F. Groitl, P. Babkevich, P. Huang, I. Živković und H. M. Rønnow
Spin excitations in the skyrmion host Cu2OSeO3
Physical Review B 93, 054401 (2016)
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Andrew Sazonov, Vladimir Hutanu, Martin Meven, Georg Roth, István Kézsmárki, Hiroshi Murakawa, Yoshinori Tokura und Bálint Náfrádi
The low-temperature crystal structure of the multiferroic melilite Ca2CoSi2O7
Acta Crystallographica Section B: Structural Science, Crystal Engineering and Materials 72, 126-132 (2016)
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Eugen Ruff, Sebastian Widmann, Peter Lunkenheimer, Vladimir Tsurkan, Sandor Bordács, István Kézsmárki und Alois Loidl
Multiferroicity and skyrmions carrying electric polarization in GaV4S8
Science Advances 1, e1500916 (2015)
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István Kézsmárki, Sándor Bordács, P. Milde, E. Neuber, L. M. Eng, J. S. White, H. M. Rønnow, C. D. Dewhurst, M. Mochizuki, K. Yanai, H. Nakamura, Dieter Ehlers, Vladimir Tsurkan und Alois Loidl
Néel-type skyrmion lattice with confined orientation in the polar magnetic semiconductor GaV4S8
Nature Materials 14, 1116-1122 (2015)
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István Kézsmárki, U. Nagel, Sándor Bordács, R. S. Fishman, J. H. Lee, Hee Taek Yi, S.-W. Cheong und T. Rõõm
Optical diode effect at spin-wave excitations of the room-temperature multiferroic BiFeO3
Physical Review Letters 115, 127203 (2015)
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Zhe Wang, Eugen Ruff, M. Schmidt, Vladimir Tsurkan, István Kézsmárki, Peter Lunkenheimer und Alois Loidl
Polar dynamics at the Jahn-Teller transition in ferroelectric GaV4S8
Physical Review Letters 115, 207601 (2015)
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Randy S. Fishman, Jun Hee Lee, Sándor Bordács, István Kézsmárki, Urmas Nagel und Toomas Rõõm
Spin-induced polarizations and nonreciprocal directional dichroism of the room-temperature multiferroic BiFeO3
Physical Review B 92, 094422 (2015)
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Dávid Szaller, Sándor Bordács, Vilmos Kocsis, Toomas Rõõm, Urmas Nagel und István Kézsmárki
Effect of spin excitations with simultaneous magnetic- and electric-dipole character on the static magnetoelectric properties of multiferroic materials
Physical Review B 89, 184419 (2014)
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Ágnes Orbán, Ádám Butykai, András Molnár, Zsófia Pröhle, Gergö Fülöp, Tivadar Zelles, Wasan Forsyth, Danika Hill, Ivo Müller, Louis Schofield, Maria Rebelo, Thomas Hänscheid, Stephan Karl und István Kézsmárki
Evaluation of a Novel Magneto-Optical Method for the Detection of Malaria Parasites
PLoS ONE 9, e96981 (2014)
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V. Hutanu, A. P. Sazonov, M. Meven, G. Roth, A. Gukasov, H. Murakawa, Y. Tokura, D. Szaller, Sándor Bordács, István Kézsmárki, V. K. Guduru, L. C. J. M. Peters, U. Zeitler, J. Romhányi und B. Náfrádi
Evolution of two-dimensional antiferromagnetism with temperature and magnetic field in multiferroic Ba2CoGe2O7
Physical Review B 89, 064403 (2014)
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István Kézsmárki, D. Szaller, Sándor Bordács, V. Kocsis, Y. Tokunaga, Y. Taguchi, H. Murakawa, Y. Tokura, H. Engelkamp, T. Rõõm und U. Nagel
One-way transparency of four-coloured spin-wave excitations in multiferroic materials
Nature Communications 5, 3203 (2014)
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Giorgio Ceolin, Ágnes Orbán, Vilmos Kocsis, Róbert E. Gyurcsányi, István Kézsmárki und Viola Horváth
Electrochemical template synthesis of protein-imprinted magnetic polymer microrods
Journal of Materials Science 48, 5209-5218 (2013)
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V. Kocsis, Sándor Bordács, D. Varjas, K. Penc, Ahmed Sobhy Mohamed Morsy Abouelsayed, Christine A. Kuntscher, K. Ohgushi, Yoshinori Tokura und István Kézsmárki
Magnetoelasticity in ACr2O4 spinel oxides (A=Mn, Fe, Co, Ni, and Cu)
Physical Review B 87, 064416 (2013)
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A. Butykai, A. Orbán, V. Kocsis, D. Szaller, Sándor Bordács, E. Tátrai-Szekeres, L. F. Kiss, A. Bóta, B. G. Vértessy, T. Zelles und István Kézsmárki
Malaria pigment crystals as magnetic micro-rotors: key for high-sensitivity diagnosis
Scientific Reports 3, 1431 (2013)
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Dávid Szaller, Sándor Bordács und István Kézsmárki
Symmetry conditions for nonreciprocal light propagation in magnetic crystals
Physical Review B 87, 014421 (2013)
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Sándor Bordács, István Kézsmárki, D. Szaller, L. Demkó, N. Kida, H. Murakawa, Y. Onose, R. Shimano, T. Rõõm, U. Nagel, S. Miyahara, N. Furukawa und Y. Tokura
Chirality of matter shows up via spin excitations
Nature Physics 8, 734-738 (2012)
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V. Hutanu, A. Sazonov, M. Meven, H. Murakawa, Y. Tokura, Sándor Bordács, István Kézsmárki und B. Náfrádi
Determination of the magnetic order and the crystal symmetry in the multiferroic ground state of Ba2CoGe2O7
Physical Review B 86, 104401 (2012)
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L. Demkó, Sándor Bordács, T. Vojta, D. Nozadze, F. Hrahsheh, C. Svoboda, B. Dóra, H. Yamada, Masashi Kawasaki, Y. Tokura und István Kézsmárki
Disorder promotes ferromagnetism: rounding of the quantum phase transition in Sr1−xCaxRuO3
Physical Review Letters 108, 185701 (2012)
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L. Demkó, G. A. H. Schober, V. Kocsis, M. S. Bahramy, H. Murakawa, J. S. Lee, István Kézsmárki, R. Arita, N. Nagaosa und Y. Tokura
Enhanced infrared magneto-optical response of the nonmagnetic semiconductor BiTel driven by bulk Rashba splitting
Physical Review Letters 109, 167401 (2012)
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K. Penc, J. Romhányi, T. Rõõm, U. Nagel, Á. Antal, T. Fehér, A. Jánossy, H. Engelkamp, H. Murakawa, Y. Tokura, D. Szaller, Sándor Bordács und István Kézsmárki
Spin-stretching modes in anisotropic magnets: spin-wave excitations in the multiferroic Ba2CoGe2O7
Physical Review Letters 108, 257203 (2012)
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István Kézsmárki, N. Kida, H. Murakawa, Sándor Bordács, Y. Onose und Y. Tokura
Enhanced directional dichroism of terahertz light in resonance with magnetic excitations of the multiferroic Ba2CoGe2O7 oxide compound
Physical Review Letters 106, 057403 (2011)
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Sándor Bordács, István Kézsmárki, K. Ohgushi und Y. Tokura
Experimental band structure of the nearly half-metallic CuCr2Se4: an optical and magneto-optical study
New Journal of Physics 12, 053039 (2010)
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L. Demkó, István Kézsmárki, M. Csontos, Sándor Bordács und G. Mihály
Improved thermal relaxation method for the simultaneous measurement of the specific heat and thermal conductivity
The European Physical Journal B 74, 27-33 (2010)
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Sándor Bordács, D. Varjas, István Kézsmárki, G. Mihály, L. Baldassarre, Ahmed Sobhy Mohamed Morsy Abouelsayed, Christine A. Kuntscher, K. Ohgushi und Yoshinori Tokura
Magnetic-order-induced crystal symmetry lowering in ACr2O4 ferrimagnetic spinels
Physical Review Letters 103, 077205 (2009)
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István Kézsmárki
Magneto-optikai spektroszkópia a modern szilárdtestkutatásban - avagy a látható mágnesség
Magyar Tudomány 170, 866-872 (2009)
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S. Iguchi, S. Kumakura, Y. Onose, Sándor Bordács, István Kézsmárki, N. Nagaosa und Y. Tokura
Optical probe for anomalous Hall resonance in ferromagnets with spin chirality
Physical Review Letters 103, 267206 (2009)
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István Kézsmárki und Sándor Bordács
An alternative of spectroscopic ellipsometry: the double-reference method
Applied Physics Letters 92, 131104 (2008)
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G. Mihály, M. Csontos, Sándor Bordács, István Kézsmárki, T. Wojtowicz, X. Liu, B. Jankó und J. K. Furdyna
Anomalous Hall effect in the (In,Mn)Sb dilute magnetic semiconductor
Physical Review Letters 100, 107201 (2008)
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N. Hanasaki, K. Sano, Y. Onose, T. Ohtsuka, S. Iguchi, István Kézsmárki, S. Miyasaka, S. Onoda, N. Nagaosa und Y. Tokura
Anomalous Nernst effects in pyrochlore molybdates with spin chirality
Physical Review Letters 100, 106601 (2008)
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Noriko Hosaka, Hiroyuki Yamada, Yoshiaki Shimada, Jun Fujioka, Sándor Bordács, István Kézsmárki, Masashi Kawasaki und Yoshinori Tokura
Magneto-optical characterization on the ferromagnetic–paramagnetic Ttransitions in the omposition-spread epitaxial film of Sr1-xCaxRuO3
Applied Physics Express 1, 113001 (2008)
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L. Demkó, István Kézsmárki, G. Mihály, N. Takeshita, Y. Tomioka und Y. Tokura
Multicritical end point of the first-order ferromagnetic transition in colossal magnetoresistive manganites
Physical Review Letters 101, 037206 (2008)
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István Kézsmárki, Y. Tomioka, S. Miyasaka, L. Demkó, Y. Okimoto und Y. Tokura
Optical phase diagram of perovskite colossal magnetoresistance manganites near half doping
Physical Review B 77, 075117 (2008)
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István Kézsmárki, R. Gaál, C. C. Homes, B. Sípos, H. Berger, Sándor Bordács, G. Mihály und L. Forró
High-pressure infrared spectroscopy: tuning of the low-energy excitations in correlated electron systems
Physical Review B 76, 205114 (2007)
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P. Fazekas, N. Barišić, István Kézsmárki, L. Demkó, H. Berger, L. Forró und G. Mihály
Magnetic-field-induced transition in BaVS3
Physical Review B 75, 035128 (2007)
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N. Hanasaki, K. Watanabe, T. Ohtsuka, István Kézsmárki, S. Iguchi, S. Miyasaka und Y. Tokura
Nature of the transition between a ferromagnetic metal and a spin-glass insulator in pyrochlore molybdates
Physical Review Letters 99, 086401 (2007)
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P. Fazekas, K. Penc, K. Radnóczi, N. Barišić, H. Berger, L. Forró, S. Mitrović, A. Gauzzi, L. Demkó, István Kézsmárki und G. Mihály
The electronic structure and the phases of BaVS3
Journal of Magnetism and Magnetic Materials 310, 928-934 (2007)
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Yoichi Okimoto, Hiroyuki Matsuzaki, Yasuhide Tomioka, István Kézsmárki, Takeshi Ogasawara, Masakazu Matsubara, Hiroshi Okamoto und Yoshinori Tokura
Ultrafast photoinduced formation of metallic state in a perovskite-type manganite with short range charge and orbital order
Journal of the Physical Society of Japan 76, 043702 (2007)
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István Kézsmárki, Y. Shimizu, G. Mihály, Y. Tokura, K. Kanoda und G. Saito
Depressed charge gap in the triangular-lattice Mott insulator κ−(ET)2Cu2(CN)3
Physical Review B 74, 201101(R) (2006)
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N. Hanasaki, M. Kinuhara, István Kézsmárki, S. Iguchi, S. Miyasaka, N. Takeshita, C. Terakura, H. Takagi und Y. Tokura
Mott-Anderson transition controlled by a magnetic field in pyrochlore molybdate
Physical Review Letters 96, 116403 (2006)
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István Kézsmárki, G. Mihály, R. Gaál, N. Barišić, A. Akrap, H. Berger, L. Forró, C. C. Homes und L. Mihály
Separation of orbital contributions to the optical conductivity of BaVS3
Physical Review Letters 96, 186402 (2006)
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István Kézsmárki, N. Hanasaki, K. Watanabe, S. Iguchi, Y. Taguchi, S. Miyasaka und Y. Tokura
Variation of the charge dynamics in bandwidth- and filling-controlled metal-insulator transitions of pyrochlore-type molybdates
Physical Review B 73, 125122 (2006)
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István Kézsmárki, S. Onoda, Y. Taguchi, T. Ogasawara, M. Matsubara, S. Iguchi, N. Hanasaki, N. Nagaosa und Y. Tokura
Magneto-optical effect induced by spin chirality of the itinerant ferromagnet Nd2Mo2O7
Physical Review B 72, 094427 (2005)
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István Kézsmárki, G. Mihály, R. Gaál, N. Barišić, H. Berger, L. Forró, C. C. Homes und L. Mihály
Pressure-induced suppression of the spin-gapped insulator phase in BaVS3: an infrared optical study
Physical Review B 71, 193103 (2005)
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István Kézsmárki, N. Hanasaki, D. Hashimoto, S. Iguchi, Y. Taguchi, S. Miyasaka und Y. Tokura
Charge dynamics near the electron-correlation induced metal-insulator transition in pyrochlore-type molybdates
Physical Review Letters 93, 266401 (2004)
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P. Fazekas, K. Penc, H. Berger, L. Forró, Sz. Csonka, István Kézsmárki und G. Mihály
BaVS3: from spin gap insulator to non-Fermi-liquid
Physica B: Condensed Matter 312-313, 694-695 (2002)
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J. Balogh, I. Vincze, D. Kaptás, T. Kemény, T. Pusztai, L.F. Kiss, E. Szilágyi, Z. Zolnai, István Kézsmárki, A. Halbritter und G. Mihály
Interface magnetoresistance of Fe/Ag multilayers
physica status solidi (a) 189, 621-624 (2002)
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J. Balogh, L. F. Kiss, A. Halbritter, István Kézsmárki und G. Mihály
Magnetoresistance of Ag/Fe/Ag and Cr/Fe/Cr trilayers
Solid State Communications 122, 59-63 (2002)
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Z. V. Popović, G. Mihály, István Kézsmárki, H. Berger, L. Forró und V. V. Moshchalkov
Phonon and spin dynamics in BaVS3 single crystals
Physical Review B 65, 132301 (2002)
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N. Barišić, R. Gaál, István Kézsmárki, G. Mihály und L. Forró
Pressure dependence of the thermoelectric power of single-walled carbon nanotubes
Physical Review B 65, 241403(R) (2002)
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István Kézsmárki, Sz. Csonka, H. Berger, L. Forró, P. Fazekas und G. Mihály
Pressure dependence of the spin gap in BaVS3
Physical Review B 63, 081106(R) (2001)
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F. Zamborszky, István Kézsmárki, L. K. Montgomery und G. Mihaly
Pressure induced crossover in the electronic states of (TMTTF)2Br
Ferroelectrics 249, 57-62 (2001)
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G. Mihály, István Kézsmárki, F. Zámborszky und L. Forró
Hall effect and conduction anisotropy in the organic conductor (TMTSF)2PF6
Physical Review Letters 84, 2670-2673 (2000)
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G. Mihály, István Kézsmárki, F. Zámborszky, M. Miljak, K. Penc, P. Fazekas, H. Berger und L. Forró
Orbitally driven spin pairing in the three-dimensional nonmagnetic Mott insulator BaVS3: evidence from single-crystal studies
Physical Review B 61, R7831-R7834 (2000)
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L. Forró, R. Gaál, H. Berger, P. Fazekas, K. Penc, István Kézsmárki und G. Mihály
Pressure induced quantum critical point and non-fermi-liquid behavior in BaVS3
Physical Review Letters 85, 1938-1941 (2000)
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