• 1291 Citations
  • 18 h-Index
1968 …2007

Research output per year

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Research Output

  • 1291 Citations
  • 18 h-Index
  • 49 Article
  • 1 Conference contribution
  • 1 Paper
  • 1 Conference article
2007

Experimental electronic structure and Fermi-surface instability of the correlated 3d sulphide BaV S3: High-resolution angle-resolved photoemission spectroscopy

Mitrovic, S., Fazekas, P., Søndergaard, C., Ariosa, D., Barišić, N., Berger, H., Cloëtta, D., Forró, L., Höchst, H., Kupčić, I., Pavuna, D. & Margaritondo, G., Apr 19 2007, In : Physical Review B - Condensed Matter and Materials Physics. 75, 15, 153103.

Research output: Contribution to journalArticle

11 Citations (Scopus)

Magnetic-field-induced transition in BaVS3

Fazekas, P., Barišić, N., Kézsmárki, I., Demkó, L., Berger, H., Forró, L. & Mihály, G., Jan 29 2007, In : Physical Review B - Condensed Matter and Materials Physics. 75, 3, 035128.

Research output: Contribution to journalArticle

5 Citations (Scopus)

Orbital order in degenerate Hubbard models: A variational study

Bünemann, J., Jávorne-Radnóczi, K., Fazekas, P. & Gebhard, F., Aug 15 2007, In : Journal of Physics Condensed Matter. 19, 32, 326217.

Research output: Contribution to journalArticle

4 Citations (Scopus)

The electronic structure and the phases of BaVS3

Fazekas, P., Penc, K., Radnóczi, K., Barišić, N., Berger, H., Forró, L., Mitrović, S., Gauzzi, A., Demkó, L., Kézsmárki, I. & Mihály, G., Mar 1 2007, In : Journal of Magnetism and Magnetic Materials. 310, 2 SUPPL. PART 1, p. 928-934 7 p.

Research output: Contribution to journalArticle

6 Citations (Scopus)

The emergence of resonating valence bond physics in spin-orbital models

Mila, F., Vernay, F., Ralko, A., Becca, F., Fazekas, P. & Penc, K., Apr 11 2007, In : Journal of Physics Condensed Matter. 19, 14, 145201.

Research output: Contribution to journalArticle

14 Citations (Scopus)
2006

Orbital order and spin-orbit coupling in BaVS3

Radnóczi, K. & Fazekas, P., May 1 2006, In : Physica B: Condensed Matter. 378-380, SPEC. ISS., p. 663-664 2 p.

Research output: Contribution to journalArticle

2 Citations (Scopus)
2005

Group theory and octupolar order in URu 2Si 2

Kiss, A. & Fazekas, P., Feb 1 2005, In : Physical Review B - Condensed Matter and Materials Physics. 71, 5, 054415.

Research output: Contribution to journalArticle

89 Citations (Scopus)

Gutzwiller variational theory for the Hubbard model with attractive interaction

Bünemann, J., Gebhard, F., Radnóczi, K. & Fazekas, P., Jun 29 2005, In : Journal of Physics Condensed Matter. 17, 25, p. 3807-3814 8 p.

Research output: Contribution to journalArticle

11 Citations (Scopus)

Sequence of multipolar transitions: Scenarios for URu2Si2

Fazekas, P., Kiss, A. & Radnóczi, K., Dec 1 2005, In : Progress of Theoretical Physics Supplement. 160, p. 114-133 20 p.

Research output: Contribution to journalArticle

14 Citations (Scopus)
2004

Orbital degeneracy as a source of frustration in LiNiO2

Vernay, F., Penc, K., Fazekas, P. & Mila, F., Jul 1 2004, In : Physical Review B - Condensed Matter and Materials Physics. 70, 1, p. 014428-1-014428-17 014428.

Research output: Contribution to journalArticle

73 Citations (Scopus)
2003

Electrical properties of Cd2Re2O7 under pressure

Barišić, N., Forró, L., Mandrus, D., Jin, R., He, J. & Fazekas, P., Jun 27 2003, In : Physical Review B - Condensed Matter and Materials Physics. 67, 24

Research output: Contribution to journalArticle

16 Citations (Scopus)

Octupolar ordering of Γ8 ions in a magnetic field

Kiss, A. & Fazekas, P., Nov 21 2003, In : Physical Review B - Condensed Matter and Materials Physics. 68, 17

Research output: Contribution to journalArticle

35 Citations (Scopus)

Quadrupolar interactions in Pr compounds: PrFe4P12 and PrBa2Cu3O6

Kiss, A. & Fazekas, P., Jul 23 2003, In : Journal of Physics Condensed Matter. 15, 28, p. S2109-S2117

Research output: Contribution to journalArticle

21 Citations (Scopus)
30 Citations (Scopus)
2002

BaVS3: From spin gap insulator to non-Fermi-liquid

Fazekas, P., Penc, K., Berger, H., Forró, L., Csonka, S., Kézsmárki, I. & Mihály, G., Mar 1 2002, In : Physica B: Condensed Matter. 312-313, p. 694-695 2 p.

Research output: Contribution to journalConference article

5 Citations (Scopus)
2001

Pressure dependence of the spin gap in BaVS3

Kézsmárki, I., Csonka, S., Berger, H., Forró, L., Fazekas, P. & Mihály, G., Jan 1 2001, In : Physical Review B - Condensed Matter and Materials Physics. 63, 8, p. 811061-811064 4 p., 081106.

Research output: Contribution to journalArticle

16 Citations (Scopus)
2000

Orbitally driven spin pairing in the three-dimensional nonmagnetic Mott insulator Evidence from single-crystal studies

Mihály, G., Kézsmárki, I., Zámborszky, F., Miljak, M., Penc, K., Fazekas, P., Berger, H. & Forró, L., Jan 1 2000, In : Physical Review B - Condensed Matter and Materials Physics. 61, 12, p. R7831-R7834

Research output: Contribution to journalArticle

58 Citations (Scopus)

Pressure induced quantum critical point and non-fermi-liquid behavior in BaVs3

Forró, L., Gaál, R., Berger, H., Fazekas, P., Penc, K., Kézsmárki, I. & Mihály, G., Jan 1 2000, In : Physical review letters. 85, 9, p. 1938-1941 4 p.

Research output: Contribution to journalArticle

50 Citations (Scopus)

Spin and orbital order in itinerant ferromagnets

Fazekas, P., Dec 2000, In : Foundations of Physics. 30, 12, p. 1999-2009 11 p.

Research output: Contribution to journalArticle

6 Citations (Scopus)
1997

Collective Kondo effect in the Anderson-Hubbard lattice

Fazekas, P. & Itai, K., Feb 1997, In : Physica B: Condensed Matter. 230-232, p. 428-430 3 p.

Research output: Contribution to journalArticle

1 Citation (Scopus)

Variational study of ferromagnetism in the t1-t2 Hubbard chain

Daul, S., Pieri, P., Dzierzawa, M., Baeriswyl, D. & Fazekas, P., Feb 1997, In : Physica B: Condensed Matter. 230-232, p. 1021-1023 3 p.

Research output: Contribution to journalArticle

3 Citations (Scopus)
1996

Interaction effect in the Kondo energy of the periodic Anderson-Hubbard model

Itai, K. & Fazekas, P., Jan 1 1996, In : Physical Review B - Condensed Matter and Materials Physics. 54, 2, p. R752-R755

Research output: Contribution to journalArticle

24 Citations (Scopus)
1993

Multichannel Kondo necklace

Fazekas, P. & Kee, H. Y., Jan 1 1993, In : Physical Review B. 48, 10, p. 7274-7283 10 p.

Research output: Contribution to journalArticle

1 Citation (Scopus)

Phase diagram of the one-dimensional t-J-V model

Gulácsi, M. & Fazekas, P., Oct 1993, In : Journal of Physics and Chemistry of Solids. 54, 10, p. 1141-1144 4 p.

Research output: Contribution to journalArticle

1992
28 Citations (Scopus)

Perturbation theory for the triangular Heisenberg antiferromagnet with Ising-like anisotropy

Kleine, B., Fazekas, P. & Müller-Hartmann, E., Oct 1 1992, In : Zeitschrift für Physik B Condensed Matter. 86, 3, p. 405-410 6 p.

Research output: Contribution to journalArticle

5 Citations (Scopus)

Spin-wave analysis of easy-axis quantum antiferromagnets on the triangular lattice

Kleine, B., Müller-Hartmann, E., Frahm, K. & Fazekas, P., Feb 1 1992, In : Zeitschrift für Physik B Condensed Matter. 87, 1, p. 103-110 8 p.

Research output: Contribution to journalArticle

15 Citations (Scopus)
1991

Magnetic and non-magnetic ground states of the Kondo lattice

Fazekas, P. & Müller-Hartmann, E., Jun 1 1991, In : Zeitschrift für Physik B Condensed Matter. 85, 2, p. 285-300 16 p.

Research output: Contribution to journalArticle

105 Citations (Scopus)
1990

Ground state phase diagram of the infinite dimensional Hubbard model: A variational study

Fazekas, P., Menge, B. & Müller-Hartmann, E., Feb 1 1990, In : Zeitschrift für Physik B Condensed Matter. 78, 1, p. 69-80 12 p.

Research output: Contribution to journalArticle

57 Citations (Scopus)
1989

Variational Studies of Strongly Correlated Electron Systems

Fazekas, P., Jan 1 1989, In : Physica Scripta. 1989, T29, p. 125-129 5 p.

Research output: Contribution to journalArticle

15 Citations (Scopus)
1988
2 Citations (Scopus)
1987

Application of the gutzwiller method to the periodic anderson model

Fazekas, P. & Brandow, B. H., Nov 1 1987, In : Physica Scripta. 36, 5, p. 809-819 11 p.

Research output: Contribution to journalArticle

55 Citations (Scopus)

Variational ground states for the periodic Anderson model

Fazekas, P., Jan 1987, In : Journal of Magnetism and Magnetic Materials. 63-64, C, p. 545-547 3 p.

Research output: Contribution to journalArticle

22 Citations (Scopus)
1986

Concentration dependence of the Kondo exponent in heavy fermion alloys

Fazekas, P., Nov 1986, In : Solid State Communications. 60, 5, p. 431-434 4 p.

Research output: Contribution to journalArticle

17 Citations (Scopus)
1985

Improved variational treatment of the mixed valent ground state

Fazekas, P., Feb 1985, In : Journal of Magnetism and Magnetic Materials. 47-48, C, p. 375-379 5 p.

Research output: Contribution to journalArticle

11 Citations (Scopus)
1984

OGUCHI APPROXIMATION FOR THE DE GENNES PSEUDOSPIN MODEL OF GRANULAR SUPERCONDUCTORS.

Schroeter, M., Fazekas, P. & Muehlschlegel, B., Dec 1 1984, Unknown Host Publication Title. pt 2 ed. North-Holland, p. 719-720 2 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Short range and long range phase coherence in granular superconductors

Fazekas, P., Mühlschlegel, B. & Schröter, M., Sep 1 1984, In : Zeitschrift für Physik B Condensed Matter. 57, 3, p. 193-207 15 p.

Research output: Contribution to journalArticle

47 Citations (Scopus)
1983
5 Citations (Scopus)

The condensation of spin-1/2 lattice bosons

Fazekas, P. & Entel, P., Sep 1983, In : Zeitschrift für Physik B Condensed Matter. 50, 3, p. 231-238 8 p.

Research output: Contribution to journalArticle

3 Citations (Scopus)

The non-equilibrium condensation of spin- 1 2lattice bosons

Fazekas, P. & Entel, P., Aug 8 1983, In : Physics Letters A. 97, 1-2, p. 55-58 4 p.

Research output: Contribution to journalArticle

1982

A single-parameter trial wave function for the mixed valence ground state

Fazekas, P., Dec 1982, In : Zeitschrift für Physik B Condensed Matter. 47, 4, p. 301-313 13 p.

Research output: Contribution to journalArticle

12 Citations (Scopus)

Reentrant phase transition in granular superconductors

Fazekas, P., Sep 1982, In : Zeitschrift füur Physik B Condensed Matter. 45, 3, p. 215-221 7 p.

Research output: Contribution to journalArticle

32 Citations (Scopus)
1980

A manifestation of the frustration effect in S=1/2 quantum spin systems

Fazekas, P., Dec 1 1980, In : Journal of Physics C: Solid State Physics. 13, 10, p. L209-L214 001.

Research output: Contribution to journalArticle

15 Citations (Scopus)

Charge carrier localization in pure and doped 1T-TaS2

Fazekas, P. & Tosatti, E., Jan 1980, In : Physica B+C. 99, 1-4, p. 183-187 5 p.

Research output: Contribution to journalArticle

103 Citations (Scopus)

Cooperative charge disproportionation of defects in amorphous semiconductors

Fazekas, P. & Tosatti, E., Jan 1 1980, In : Journal of Non-Crystalline Solids. 35-36, PART 2, p. 859-863 5 p.

Research output: Contribution to journalArticle

4 Citations (Scopus)
1979
189 Citations (Scopus)
1976

On the spectrum of singlet excitations of the S = 1 2 linear Heisenberg antiferromagnet

Fazekas, P. & Sütö, A., Sep 1976, In : Solid State Communications. 19, 11, p. 1045-1048 4 p.

Research output: Contribution to journalArticle

9 Citations (Scopus)
1972

Wigner crystallization as a possibility for the metal-nonmetal transition in magnetite

Fazekas, P., Jan 15 1972, In : Solid State Communications. 10, 2, p. 175-178 4 p.

Research output: Contribution to journalArticle

13 Citations (Scopus)
1970

Temperature dependence of the renormalized exchange coupling constant in the Kondo effect

Zawadowski, A. & Fazekas, P., Dec 1 1970, In : Journal of Applied Physics. 41, 3, p. 1155-1156 2 p.

Research output: Contribution to journalArticle

2 Citations (Scopus)
1969
25 Citations (Scopus)