• 4085 Citations
  • 28 h-Index
1967 …2018

Research output per year

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Article
2018

Giant microwave absorption in fine powders of superconductors

Csősz, G., Márkus, B. G., Jánossy, A., Nemes, N. M., Murányi, F., Klupp, G., Kamarás, K., Kogan, V. G., Bud’ko, S. L., Canfield, P. C. & Simon, F., dec. 1 2018, In : Scientific reports. 8, 1, 11480.

Research output: Article

1 Citation (Scopus)
2016

Electronic and ionic conductivities in superionic Li4 C60

Quintavalle, D., Márkus, B. G., Jánossy, A., Simon, F., Klupp, G., Gyori, M. A., Kamarás, K., Magnani, G., Pontiroli, D. & Riccò, M., máj. 2 2016, In : Physical Review B - Condensed Matter and Materials Physics. 93, 20

Research output: Article

2 Citations (Scopus)
2015
3 Citations (Scopus)
2012
6 Citations (Scopus)

Molecular and spin dynamics in the paramagnetic endohedral fullerene Gd3N@C80

Náfrádi, B., Antal, Á., Pásztor, Á., Forró, L., Kiss, L. F., Fehér, T., Kováts, É., Pekker, S. & Jánossy, A., nov. 15 2012, In : Journal of Physical Chemistry Letters. 3, 22, p. 3291-3296 6 p.

Research output: Article

32 Citations (Scopus)

Spin and charge transport in the X-ray irradiated quasi-2D layered compound: κ-(BEDT-TTF)2Cu[N(CN)2]Cl

Antal, Á., Fehér, T., Yoneyama, N., Forró, L., Sasaki, T. & Jánossy, A., máj. 24 2012, In : Crystals. 2, 2, p. 579-589 11 p.

Research output: Article

1 Citation (Scopus)

Spin-stretching modes in anisotropic magnets: Spin-wave excitations in the multiferroic Ba 2CoGe 2O 7

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., jún. 19 2012, In : Physical review letters. 108, 25, 257203.

Research output: Article

37 Citations (Scopus)
2011

Multipurpose High-Frequency ESR Spectrometer for Condensed Matter Research

Nagy, K. L., Quintavalle, D., Fehér, T. & Jánossy, A., febr. 1 2011, In : Applied Magnetic Resonance. 40, 1, p. 47-63 17 p.

Research output: Article

15 Citations (Scopus)
14 Citations (Scopus)
2010

Measurement of interlayer spin diffusion in the organic conductor κ-(BEDT-TTF)2Cu[N(CN)2]X, X = Cl, Br

Antal, Á., Fehér, T., Náfradi, B., Gaál, R., Forró, L. & Jánossy, A., jún. 1 2010, In : Physica B: Condensed Matter. 405, 11 SUPPL., p. S168-S171

Research output: Article

8 Citations (Scopus)

Origin of the ESR spectrum in the Prussian blue analog RbMn [Fe (CN ) 6 ].H2O

Antal, Á., Jánossy, A., Forró, L., Vertelman, E. J. M., Van Koningsbruggen, P. J. & Van Loosdrecht, P. H. M., júl. 21 2010, In : Physical Review B - Condensed Matter and Materials Physics. 82, 1, 014422.

Research output: Article

6 Citations (Scopus)
15 Citations (Scopus)
2009
2 Citations (Scopus)
15 Citations (Scopus)
22 Citations (Scopus)

Superionic conductivity in the Li4C60 fulleride polymer

Riccò, M., Belli, M., Mazzani, M., Pontiroli, D., Quintavalle, D., Jánossy, A. & Csányi, G., ápr. 6 2009, In : Physical review letters. 102, 14, 145901.

Research output: Article

48 Citations (Scopus)
2008

Generalized elliott-yafet theory of electron spin relaxation in metals: Origin of the anomalous electron spin lifetime in MgB2

Simon, F., Dóra, B., Murányi, F., Jánossy, A., Garaj, S., Forró, L., Bud'Ko, S., Petrovic, C. & Canfield, P. C., okt. 23 2008, In : Physical review letters. 101, 17, 177003.

Research output: Article

12 Citations (Scopus)

Structure and properties of the stable two-dimensional conducting polymer Mg5 C60

Quintavalle, D., Borondics, F., Klupp, G., Baserga, A., Simon, F., Jánossy, A., Kamarás, K. & Pekker, S., ápr. 18 2008, In : Physical Review B - Condensed Matter and Materials Physics. 77, 15, 155431.

Research output: Article

17 Citations (Scopus)
2007

Metallic bundles of single-wall carbon nanotubes probed by electron spin resonance

Simon, F., Quintavalle, D., Jánossy, A., Náfrádi, B., Forró, L., Kuzmany, H., Hauke, F., Hirsch, A., Mende, J. & Mehring, M., nov. 1 2007, In : Physica Status Solidi (B) Basic Research. 244, 11, p. 3885-3889 5 p.

Research output: Article

4 Citations (Scopus)
3 Citations (Scopus)

Spin excitations in the antiferromagnet NaNi O2

De Brion, S., Darie, C., Holzapfel, M., Talbayev, D., Mihály, L., Simon, F., Jánossy, A. & Chouteau, G., márc. 2 2007, In : Physical Review B - Condensed Matter and Materials Physics. 75, 9, 094402.

Research output: Article

13 Citations (Scopus)

Spin-lattice relaxation time of conduction electrons in Mg B2

Simon, F., Murányi, F., Fehér, T., Jánossy, A., Forró, L., Petrovic, C., Bud'ko, S. L. & Canfield, P. C., júl. 26 2007, In : Physical Review B - Condensed Matter and Materials Physics. 76, 2, 024519.

Research output: Article

3 Citations (Scopus)

The fulleride polymer Mg5C60

Quintavalle, D., Simon, F., Jánossy, A., Borondics, F., Baserga, A., Kamarás, K. & Pekker, S., nov. 1 2007, In : Physica Status Solidi (B) Basic Research. 244, 11, p. 3853-3856 4 p.

Research output: Article

7 Citations (Scopus)
2006

Encapsulating C59N azafullerenes inside single-wall carbon nanotubes

Simon, F., Kuzmany, H., Fülöp, F., Jánossy, A., Bernardi, J., Hauke, F. & Hirsch, A., nov. 1 2006, In : Physica Status Solidi (B) Basic Research. 243, 13, p. 3263-3267 5 p.

Research output: Article

6 Citations (Scopus)

Fullerenes in electron cyclotron resonance ion sources

Biri, S., Fekete, É., Kitagawa, A., Muramatsu, M., Jánossy, A. & Pálinkás, J., márc. 1 2006, In : Review of Scientific Instruments. 77, 3, 03A314.

Research output: Article

18 Citations (Scopus)

Magnetic fullerenes inside single-wall carbon nanotubes

Simon, F., Kuzmany, H., Náfrádi, B., Fehér, T., Forró, L., Fülöp, F., Jánossy, A., Korecz, L., Rockenbauer, A., Hauke, F. & Hirsch, A., okt. 2 2006, In : Physical review letters. 97, 13, 136801.

Research output: Article

47 Citations (Scopus)

Phase segregation on the nanoscale in Na2 C60

Klupp, G., Matus, P., Quintavalle, D., Kiss, L. F., Kováts, É., Nemes, N. M., Kamarás, K., Pekker, S. & Jánossy, A., nov. 9 2006, In : Physical Review B - Condensed Matter and Materials Physics. 74, 19, 195402.

Research output: Article

18 Citations (Scopus)

Two-magnon scattering and viscous Gilbert damping in ultrathin ferromagnets

Lenz, K., Wende, H., Kuch, W., Baberschke, K., Nagy, K. & Jánossy, A., máj. 12 2006, In : Physical Review B - Condensed Matter and Materials Physics. 73, 14, 144424.

Research output: Article

133 Citations (Scopus)
2005

Electron delocalization and dimerization in solid C59N doped C60 fullerene

Rockenbauer, A., Csányi, G., Fülöp, F., Garaj, S., Korecz, L., Lukács, R., Simon, F., Forró, L., Pekker, S. & Jánossy, A., febr. 18 2005, In : Physical review letters. 94, 6, 066603.

Research output: Article

19 Citations (Scopus)

Magnetic-field-induced density of states in MgB2: Spin susceptibility measured by conduction-electron spin resonance

Simon, F., Jánossy, A., Fehér, T., Murányi, F., Garaj, S., Forró, L., Petrovic, C., Bud'Ko, S., Ribeiro, R. A. & Canfield, P. C., okt. 27 2005, In : Physical Review B - Condensed Matter and Materials Physics. 72, 1, 012511.

Research output: Article

8 Citations (Scopus)
2004
8 Citations (Scopus)
25 Citations (Scopus)

Low temperature fullerene encapsulation in single wall carbon nanotubes: Synthesis of N@C60@SWCNT

Simon, F., Kuzmany, H., Rauf, H., Pichler, T., Bernardi, J., Peterlik, H., Korecz, L., Fülöp, F. & Jánossy, A., jan. 8 2004, In : Chemical Physics Letters. 383, 3-4, p. 362-367 6 p.

Research output: Article

92 Citations (Scopus)

Magnetic phase diagram in the charge-ordered Pr0.5Ca 0.5MnO3 strained thin films

De Brion, S., Chouteau, G., Janossy, A., Buzin, E. R. & Prellier, W., máj. 2004, In : Journal of Magnetism and Magnetic Materials. 272-276, I, p. 450-451 2 p.

Research output: Article

3 Citations (Scopus)
2003

Diagonal Antiferromagnetic Easy Axis in Lightly Hole Doped Y 1-xCaxBa2Cu3O6

Jánossy, A., Fehér, T. & Erb, A., okt. 24 2003, In : Physical review letters. 91, 17, p. 1770011-1770014 4 p.

Research output: Article

14 Citations (Scopus)

Electron spin resonance and relaxation studies of double-layered manganites

Simon, F., Atsarkin, V. A., Demidov, V. V., Gáal, R., Moritomo, Y., Miljak, M., Jánossy, A. & Forró, L., jún. 27 2003, In : Physical Review B - Condensed Matter and Materials Physics. 67, 22

Research output: Article

13 Citations (Scopus)

Phase separation effects in charge-ordered Pr0.5Ca 0.5MnO3 thin film

De Brion, S., Storch, G., Chouteau, G., Janossy, A., Prellier, W. & Buzin, E. R., júl. 1 2003, In : European Physical Journal B. 33, 4, p. 413-418 6 p.

Research output: Article

4 Citations (Scopus)
2001

Anisotropy of superconducting MgB2 as seen in electron spin resonance and magnetization data

Simon, F., Jánossy, A., Fehér, T., Murányi, F., Garaj, S., Forró, L., Petrovic, C., Bud'ko, S. L., Lapertot, G., Kogan, V. G. & Canfield, P. C., júl. 23 2001, In : Physical review letters. 87, 4, p. 470021-470024 4 p., 047002.

Research output: Article

123 Citations (Scopus)

Anisotropy Of superconducting MgB2 as seen in electron spin resonance and magnetization data

Simon, F., Jánossy, A., Fehér, T., Murányi, F., Garaj, S., Forró, L., Petrovic, C., Bud’ko, S. L., Lapertot, G., Kogan, V. G. & Canfield, P. C., júl. 23 2001, In : Physical review letters. 87, 4, p. 47002-1-47002-4

Research output: Article

6 Citations (Scopus)

Azafullerene C59N, a stable free radical substituent in crystalline C60

Fülöp, F., Rockenbauer, A., Simon, F., Pekker, S., Korecz, L., Garaj, S. & Jánossy, A., febr. 9 2001, In : Chemical Physics Letters. 334, 4-6, p. 233-237 5 p.

Research output: Article

23 Citations (Scopus)

Fehér et al. reply

Fehér, T., Jánossy, A., Oszlányi, G., Simon, F., Dabrowski, B., Klamut, P. W., Horvatić, M. & Williams, G. V. M., nov. 12 2001, In : Physical Review Letters. 87, 20, p. 209702-209701 2 p.

Research output: Article

Influence of Nd on the magnetic properties of Nd1-xCaxMnO3: An ESR study

Dupont, F., Millange, F., de Brion, S., Janossy, A. & Chouteau, G., dec. 1 2001, In : Physical Review B - Condensed Matter and Materials Physics. 64, 22, p. 2204031-2204034 4 p., 220403.

Research output: Article

37 Citations (Scopus)

Electron spin-lattice relaxation rate in Evidence for d-wave pairing in high materials

Atsarkin, V., Demidov, V., Vasneva, G., Fehér, T. & Jánossy, A., jan. 1 2000, In : Physical Review B - Condensed Matter and Materials Physics. 61, 22, p. R14944-R14947

Research output: Article

6 Citations (Scopus)

EPR on aqueous Gd3+ complexes and a new analysis method considering both line widths and shifts

Borel, A., Tóth, É., Helm, L., Jánossy, A. & Merbach, A. E., márc. 15 2000, In : Physical Chemistry Chemical Physics. 2, 6, p. 1311-1317 7 p.

Research output: Article

28 Citations (Scopus)

Magnetic Field Induced Low-Energy Spin Excitations in YBa2Cu4O8 Measured by High Field Gd3+ Electron Spin Resonance

Fehér, T., Jánossy, A., Oszlányi, G., Simon, F., Dabrowski, B., Klamut, P. W., Horvatić, M. & Williams, G. V. M., jan. 1 2000, In : Physical review letters. 85, 26, p. 5627-5630 4 p.

Research output: Article

7 Citations (Scopus)

Magnetic resonance in the antiferromagnetic and normal state

Simon, F., Jánossy, A., Murányi, F., Fehér, T., Shimoda, H. & Iwasa, Y., jan. 1 2000, In : Physical Review B - Condensed Matter and Materials Physics. 61, 6, p. R3826-R3829

Research output: Article

26 Citations (Scopus)
107 Citations (Scopus)