1. Z. A. Zafar, G. Abbas, K. Knížek, M. Šilhavík, P. Kumar, P. Jiříček, J. Houdková, O. Frank, J. Červenka
    Chaotropic anion based “water-in-salt” electrolyte realizes a high voltage Zn–graphite dual-ion battery
    Journal of Materials Chemistry A 10 (2022) 2064-2074.
  2. G. Abbas, F. J. Sonia, Z. A. Zafar, K. Knížek, J. Houdková, P. Jiříček, M. Bouša, J. Plšek, M. Kalbáč, J. Červenka, O. Frank
    Influence of structural properties on (de-)intercalation of ClO4− anion in graphite from concentrated aqueous electrolyte
    Carbon 186 (2022) 612-623.
  3. Z. A. Zafar, G. Abbas, M. Šilhavík, K. Knížek, O. Kaman, F. J. Sonia, P. Kumar, P. Jiříček, J. Houdková, O. Frank, J. Červenka
    Reversible anion intercalation into graphite from aluminum perchlorate “water‐in‐salt” electrolyte
    Electrochimica Acta 404 (2022) 139754(1)-139754(9).
  4. K. H. Ahn, A. Marmodoro, J. Hejtmánek, Z. Jirák, K. Knížek
    Role of spin-orbit coupling in canted ferromagnetism and spin-wave dynamics of SrRuO3
    Physical Review B 105 (2022) 245107(1)-245107(8).
  5. G. Abbas, Z. A. Zafar, F. J. Sonia, K. Knížek, J. Houdková, P. Jiříček, M. Kalbáč, J. Červenka, O. Frank
    The effects of ultrasound treatment of graphite on the reversibility of the (de)intercalation of an anion from aqueous electrolyte solution
    Nanomaterials 12 (22) (2022) 3932(1)-3932(14).
  6. M. Soroka, M. Pashchenko, J. Prokleška, J. Buršík, K. Knížek
    Spin Seebeck effect in W-type and Z-type hexagonal ferrite thin films
    Journal of Applied Physics 132 (2022) 245101(1)-245101(8).
  7. K. Knížek, Z. Jirák, J. Hejtmánek, P. Henry, G. André
    Structural anomalies, spin transitions and charge disproportionation in LnCoO3
    Journal of Applied Physics 103 (2008) 07B703(1)-07B703(3).
  8. J. Hejtmánek, K. Knížek, M. Maryško, Z. Jirák, D. Sedmidubský, Z. Sofer, V. Peřina, H. Hardtdegen, C. Buchal
    On the magnetic properties of Gd implanted GAN
    Journal of Applied Physics 103 (2008) 07D107(1)-07D107(3).
  9. M. Kašpar, P. Bílková, A. Bubnov, V. Hamplová, V. Novotná, M. Glogarová, K. Knížek, D. Pociecha
    New chlorine substituted liquid crystals possessing frustrated TGBA and SmQ phases
    Liquid Crystals 35 (2008) 641-651.
  10. V. Procházka, H. Štěpánková, B. Sedlák, Cz. Kapusta, K. Knížek, Z. Jirák, J. Englich, R. Řezníček
    NMR study of LaMn1-xCoxO3 perovskites
    Journal of Magnetism and Magnetic Materials 320 (2008) 12-15.
  11. J. Hejtmánek, Z. Jirák, K. Knížek, M. Maryško, M. Veverka, C. Autret
    Valence and spin states in perovskites LaCo0.95M0.05O3 (M = Mg, Ga, Ti)
    Journal of Magnetism and Magnetic Materials 320 (2008) 92-95.
  12. Z. Jirák, J. Hejtmánek, K. Knížek, M. Veverka
    Electrical resistivity and thermopower measurements of the hole- and electron-doped cobaltites LnCoO3
    Physical Review B 78 (2008) 014432(1)-014432(8).
  13. M. Sikora, K. Knížek, Cz. Kapusta, P. Glatzel
    Evolution of charge and spin state of transition metals in the LaMn1-xCoxO3 perovskite series
    Journal of Applied Physics 103 (2008) 07C907(1)-07C907(3).
  14. P. Tomeš, J. Hejtmánek, K. Knížek
    On the La2-xSrxCoRuO6 double perovskites: Crystal structure, magnetic properties and transport.
    Solid State Sciences 10 (2008) 486-490.
  15. R. Vidya, P. Ravindran, K. Knížek, A. Kjekshus, H. Fjellvåg
    Density Functional Theory Studies of Spin, Charge, and Orbital Ordering in YBaT2O5 (T = Mn, Fe, Co).
    Inorganic Chemistry 47 (2008) 6608-6620.
  16. S. Honda, T. Mates, K. Knížek, M. Ledinský, A. Fejfar, J. Kočka, T. Yamazaki, Y.Uraoka, T.Fuyuki
    Hydrogenation of polycrystalline silicon thin films
    Thin Solid Films 501 (2006) 144-148.
  17. V. Chichev, M. Dlouhá, S. Vratislav, K. Knížek, J. Hejtmánek, M. Maryško, M. Veverka, Z. Jirák, O. Golosova, P. Kozlenko, N. Savenko
    Structural, magnetic, and transport properties of the single-layered perovskites La2-xSrxCoO4 (x=1.0-1.4)
    Physical Review B 74 (2006) 134414(1)-134414(8).
  18. E. Pollert, K. Knížek, M. Maryško, K. Závěta, A. Lančok, J. Boháček, D. Horák, M. Babič
    Magnetic poly(glycidyl methacrylate) microspheres containing maghemite prepared by emulsion polymerization
    Journal of Magnetism and Magnetic Materials 306 (2006) 241-247.
  19. K. Knížek, Z. Jirák, J. Hejtmánek, M. Veverka, M. Maryško, C. Hauback, H. Fjellvag
    Structure and physical properties of YCoO3 at temperatures up to 1000 K
    Physical Review B 73 (2006) 214443(1)-214443(6).
  20. K. Knížek, Z. Jirák, J. Hejtmánek, P. Novák
    Character of the excited state of the Co3+ ion in LaCoO3
    Journal of Physics: Condensed Matter 18 (2006) 3285-3297.
  21. S. Vasseur, E. Duguet, J. Portier, G. Goglio, S. Mornet, E. Hadová, K. Knížek, M. Maryško, P. Veverka, E. Pollert
    Lanthanum manganese perovskite nanoparticles as possible in vivo mediators for magnetic hyperthermia
    Journal of Magnetism and Magnetic Materials 302 (2006) 315-320.
  22. M. Sikora, C. Kapusta, K. Knížek, Z. Jirák, C. Autret, M. Borowiec, J. Oates, V. Procházka, D. Rybicki, D. Zajac
    X-ray absorption near-edge spectroscopy study of Mn and Co valence states in LaMn1-xCoxO3 (x=0-1)
    Physical Review B 73 (2006) 94426(1)-94426(5).
  23. M. Giot, P. Beran, O. Perez, S. Malo, M. Hervieu, B. Raveau, M. Nevřiva, K. Knížek, P. Roussel
    Bi1-xCaxMnO3 (x=0.4 and 0.45): X-ray single-crystal and electron microscopy study
    Chemistry of Materials 18 (2006) 3225-3236.
  24. D. Rybicki, M. Sikora, Cz. Kapusta, P.C. Riedi, Z. Jirák, K. Knížek, M. Maryško, E. Pollert, P. Veverka
    A 55Mn NMR study of the La0.75Sr0.25MnO3 nanoparticles
    physica status solidi (c) 3 (2006) 155-158.
  25. K. Knížek, P. Novák, M. Kupferling
    Electronic structure and conductivity of ferroelectric hexaferrite: Ab initio calculations
    Physical Review B 73 (2006) 153103(1)-153103(4).
  26. N. Tomašovičová, K. Knížek, M. Veverka
    Temperature dependence of the infrared properties of Hg-Ba-Cu-O high-temperature superconductor
    Physica B: Condensed Matter 378-380 (2006) 455-456.
  27. J. Hejtmánek, M. Veverka, K. Knížek, H. Fujishiro, S. Hebert, Y. Klein, A. Maignan, C. Bellouard, B. Lenoir
    Cobaltites as perspective thermoelectrics
    Mat. Res. Soc. Symposium Proceedings 886, 107 (2006)