Search Results - "Romhányi, J"

Magnon spectrum of the helimagnetic insulator Cu2OSeO3 by Portnichenko, P. Y., Romhányi, J., Onykiienko, Y. A., Henschel, A., Schmidt, M., Cameron, A. S., Surmach, M. A., Lim, J. A., Park, J. T., Schneidewind, A., Abernathy, D. L., Rosner, H., van den Brink, Jeroen, Inosov, D. S.

“…Complex low-temperature-ordered states in chiral magnets are typically governed by a competition between multiple magnetic interactions. The chiral-lattice…”
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In Situ Electric-Field Control of THz Nonreciprocal Directional Dichroism in the Multiferroic Ba2CoGe2O7 by Vít, J, Viirok, J, Peedu, L, Rõõm, T, Nagel, U, Kocsis, V, Tokunaga, Y, Taguchi, Y, Tokura, Y, Kézsmárki, I, Balla, P, Penc, K, Romhányi, J, Bordács, S

“…Nonreciprocal directional dichroism, also called the optical-diode effect, is an appealing functional property inherent to the large class of…”
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Spin-stretching modes in anisotropic magnets: spin-wave excitations in the multiferroic Ba2CoGe2O7 by Penc, K, Romhányi, J, Rõõm, T, Nagel, U, Antal, A, Fehér, T, Jánossy, A, Engelkamp, H, Murakawa, H, Tokura, Y, Szaller, D, Bordács, S, Kézsmárki, I

“…We studied spin excitations in the magnetically ordered phase of the noncentrosymmetric Ba(2)CoGe(2)O(7) in high magnetic fields up to 33 T. In the electron…”
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Establishing the Fundamental Magnetic Interactions in the Chiral Skyrmionic Mott Insulator Cu2OSeO3 by Terahertz Electron Spin Resonance by Ozerov, M, Romhanyi, J, Belesi, M, Berger, H, Ansermet, J-Ph, van den Brink, Jeroen, Wosnitza, J, Zvyagin, S A, Rousochatzakis, I

“…The recent discovery of Skyrmions in Cu2OSeO3 has established a new platform to create and manipulate Skyrmionic spin textures. We use high-field electron spin…”
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In Situ Electric-Field Control of THz Nonreciprocal Directional Dichroism in the Multiferroic Ba 2 CoGe 2 O 7 by Vít, J., Viirok, J., Peedu, L., Rõõm, T., Nagel, U., Kocsis, V., Tokunaga, Y., Taguchi, Y., Tokura, Y., Kézsmárki, I., Balla, P., Penc, K., Romhányi, J., Bordács, S.

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In Situ Electric-Field Control of THz Nonreciprocal Directional Dichroism in the Multiferroic Ba_{2}CoGe_{2}O_{7} by Vít, J, Viirok, J, Peedu, L, Rõõm, T, Nagel, U, Kocsis, V, Tokunaga, Y, Taguchi, Y, Tokura, Y, Kézsmárki, I, Balla, P, Penc, K, Romhányi, J, Bordács, S

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Establishing the Fundamental Magnetic Interactions in the Chiral Skyrmionic Mott Insulator Cu 2 OSeO 3 by Terahertz Electron Spin Resonance by Ozerov, M., Romhányi, J., Belesi, M., Berger, H., Ansermet, J.-Ph, van den Brink, Jeroen, Wosnitza, J., Zvyagin, S. A., Rousochatzakis, I.

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Spin-Stretching Modes in Anisotropic Magnets: Spin-Wave Excitations in the Multiferroic Ba 2 CoGe 2 O 7 by Penc, K., Romhányi, J., Rõõm, T., Nagel, U., Antal, Á., Fehér, T., Jánossy, A., Engelkamp, H., Murakawa, H., Tokura, Y., Szaller, D., Bordács, S., Kézsmárki, I.

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Establishing the fundamental magnetic interactions in the chiral Skyrmionic Mott insulator Cu(2)OSeO(3) by terahertz electron spin resonance by Ozerov, M, Romhányi, J, Belesi, M, Berger, H, Ansermet, J-Ph, van den Brink, Jeroen, Wosnitza, J, Zvyagin, S A, Rousochatzakis, I

“…The recent discovery of Skyrmions in Cu(2)OSeO(3) has established a new platform to create and manipulate Skyrmionic spin textures. We use high-field electron…”
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In-situ electric field control of THz non-reciprocal directional dichroism in the multiferroic Ba$_2$CoGe$_2$O$_7 by Vít, J, Viirok, J, Peedu, L, Rõõm, T, Nagel, U, Kocsis, V, Tokunaga, Y, Taguchi, Y, Tokura, Y, Kézsmárki, I, Balla, P, Penc, K, Romhányi, J, Bordács, S

“…Phys. Rev. Lett. 127, 157201 (2021) Non-reciprocal directional dichroism, also called the optical-diode effect, is an appealing functional property inherent to…”
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Evolution of two-dimensional antiferromagnetism with temperature and magnetic field in multiferroic Ba 2 CoGe 2 O 7 by Hutanu, V., Sazonov, A. P., Meven, M., Roth, G., Gukasov, A., Murakawa, H., Tokura, Y., Szaller, D., Bordács, S., Kézsmárki, I., Guduru, V. K., Peters, L. C. J. M., Zeitler, U., Romhányi, J., Náfrádi, B.

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Therapeutic results: report of the Hungarian children's leukaemia study group by Schuler, D, Gálfi, I, István, L, Kassai, P, Kemény, P, Laub, M W, Romhányi, J, Székely, K, Velkey, L, Virág, I, Zimonyi, I

“…In Hungary, the morbidity of leukaemia in children aged 0 to 15 years is 3.6/100,000. The rate of complete remission was 88.5% in ALL and 57.1% in AML. The…”
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Spin excitations in the skymion host Cu2OSeO3 by Tucker, G S, White, J S, Romhányi, J, Szaller, D, Kézsmárki, I, Roessli, B, Stuhr, U, Magrez, A, Groitl, F, Babkevich, P, Huang, P, Živković, I, Rønnow, H M

“…Phys. Rev. B 93, 54401 (2016) We have used inelastic neutron scattering to measure the magnetic excitation spectrum along the high-symmetry directions of the…”
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Establishing the fundamental magnetic interactions in the chiral skyrmionic Mott insulator Cu2OSeO3 by terahertz electron spin resonance by Ozerov, M, Romhányi, J, Belesi, M, Berger, H, Ansermet, J. -Ph, Brink, Jeroen van den, Wosnitza, J, Zvyagin, S. A, Rousochatzakis, I

“…Phys. Rev. Lett. 113, 157205 (2014) The recent discovery of skyrmions in Cu$_2$OSeO$_3$ has established a new platform to create and manipulate skyrmionic spin…”
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Spin-stretching modes in anisotropic magnets: spin-wave excitations in the multiferroic Ba2CoGe2O7 by Penc, K, Romhányi, J, Rõõm, T, Nagel, U, Antal, Á, Fehér, T, Jánossy, A, Engelkamp, H, Murakawa, H, Tokura, Y, Szaller, D, Bordács, S, Kézsmárki, I

“…Phys. Rev. Lett 108, 257203/1-5 (2012) We studied spin excitations of the multiferroic Ba2CoGe2O7 in high magnetic fields up to 33 T. In the electron spin…”
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Fatal BCG vaccination by Erdös, Z, Romhányi, J, Szemenyei, C

“…A female baby 7 weeks of age developed a fatal tuberculous disease following BCG vaccination. The infant had Swiss type agammaglobulinaemia, associated with…”
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On a meningo-encephalo-myocarditis epidemic in newborn infants during the epidemic of Bornholm's disease in Hungary in 1958. I. Clinical and pathological findings by LUKACS, V F, ROMHANYI, J

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Evolution of two-dimensional antiferromagnetism with temperature and magnetic field in multiferroic Ba sub(2) CoGe sub(2) O sub(7) by Hutanu, V, Sazonov, A P, Meven, M, Roth, G, Gukasov, A, Murakawa, H, Tokura, Y, Szaller, D, Bordacs, S, Kezsmarki, I, Guduru, V K, Peters, L C J M, Zeitler, U, Romhanyi, J, Nafradi, B

“…We report on spherical neutron polarimetry and unpolarized neutron diffraction in zero magnetic field as well as flipping ratio and static magnetization…”
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BRONCHOSPASM PRODUCED WITH LOADING IN CHILDREN SUFFERING FROM ASTHMA BRONCHIALE by Erdós, Z, Cserháti, E, Kelemen, J, Póder, Gy, Romhányi, J

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Experiences in the treatment of hemolytic diseases of the newborn by LUKACS, V F, ROMHANYI, J

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