Search results

  1. 1.
    0388228 - FZÚ 2013 RIV GB eng J - Journal Article
    Rubešová, K. - Hlásek, T. - Jakeš, V. - Sedmidubský, D. - Hejtmánek, Jiří
    Bi-Sr-Co-O thermoelectrics prepared by sol-gel methods with modified gel decomposition.
    IOP Conference Series: Materials Science and Engineering. Roč. 30, č. 1 (2012), 1-5. ISSN 1757-8981.
    [Fall Meeting of the European-Materials-Research-Society (E-MRS)/Symposium K - Solution-Derived Electronic-Oxide Films, Nanostructures and Patterning, from Materials to Devices. Warsaw, 19.09.2011-23.09.2011]
    R&D Projects: GA ČR GA203/09/1036
    Institutional research plan: CEZ:AV0Z10100521
    Keywords : BiSrCoO * thermoelectrics * sol–gel
    Subject RIV: BM - Solid Matter Physics ; Magnetism
    Permanent Link: http://hdl.handle.net/11104/0217053
     
     
  2. 2.
    0385852 - FZÚ 2013 RIV US eng J - Journal Article
    Sedmidubský, D. - Jakeš, V. - Jankovský, O. - Leitner, J. - Šofer, Z. - Hejtmánek, Jiří
    Phase equilibria in Ca–Co–O system.
    Journal of Solid State Chemistry. Roč. 194, OCT (2012), s. 199-205. ISSN 0022-4596. E-ISSN 1095-726X
    R&D Projects: GA ČR GA203/09/1036
    Institutional research plan: CEZ:AV0Z10100521
    Keywords : Ca–Co–O system, Misfit cobaltites, Thermodynamic data, Phase diagrams * misfit cobaltites * thermodynamic data * phase diagrams
    Subject RIV: BM - Solid Matter Physics ; Magnetism
    Impact factor: 2.040, year: 2012
    Permanent Link: http://hdl.handle.net/11104/0041888
     
     
  3. 3.
    0385617 - FZÚ 2013 RIV US eng J - Journal Article
    Rubešová, K. - Hlásek, T. - Jakeš, V. - Sedmidubský, D. - Hejtmánek, Jiří
    Water based sol-gel methods used for Bi-222 thermoelectrics preparation.
    Journal of Sol-Gel Science and Technology. Roč. 64, č. 1 (2012), s. 93-99. ISSN 0928-0707. E-ISSN 1573-4846
    R&D Projects: GA ČR GA203/09/1036
    Institutional research plan: CEZ:AV0Z10100521
    Keywords : BiSrCoO * thermoelectrics * sol–gel * EDTA * TEA * PEI * PAAM
    Subject RIV: BM - Solid Matter Physics ; Magnetism
    Impact factor: 1.660, year: 2012
    Permanent Link: http://hdl.handle.net/11104/0214779
     
     
  4. 4.
    0383726 - FZÚ 2013 RIV US eng J - Journal Article
    Knížek, Karel - Jirák, Zdeněk - Hejtmánek, Jiří - Maryško, Miroslav - Buršík, Josef
    Structure and properties of novel cobaltates Ln0.3CoO2 (Ln = La, Pr, and Nd).
    Journal of Applied Physics. Roč. 111, č. 7 (2012), "07D707-1"-"07D707-3". ISSN 0021-8979. E-ISSN 1089-7550
    R&D Projects: GA ČR GA203/09/1036; GA ČR GA202/09/0421
    Institutional research plan: CEZ:AV0Z10100521; CEZ:AV0Z40320502
    Keywords : thermoelectric and thermomagnetic effects * heat capacity * saturation moments and magnetic susceptibilities * nonmetals * Insulators * low-field transport
    Subject RIV: BM - Solid Matter Physics ; Magnetism
    Impact factor: 2.210, year: 2012
    Permanent Link: http://hdl.handle.net/11104/0213576
     
     
  5. 5.
    0379113 - FZÚ 2013 RIV US eng J - Journal Article
    Hejtmánek, Jiří - Knížek, Karel - Maryško, Miroslav - Jirák, Zdeněk - Sedmidubský, D. - Jankovský, O. - Huber, Š. - Masschelein, P. - Lenoir, B.
    Magnetic and magnetotransport properties of misfit cobaltate Ca3Co.3.93O9+δ.
    Journal of Applied Physics. Roč. 111, č. 7 (2012), "07D715-1"-"07D715-3". ISSN 0021-8979. E-ISSN 1089-7550
    R&D Projects: GA ČR GA203/09/1036
    Institutional research plan: CEZ:AV0Z10100521
    Keywords : low temperature thermoelectric power * magnetic properties
    Subject RIV: BM - Solid Matter Physics ; Magnetism
    Impact factor: 2.210, year: 2012
    Permanent Link: http://hdl.handle.net/11104/0210379
     
     
  6. 6.
    0365147 - FZÚ 2012 RIV US eng J - Journal Article
    Knížek, Karel - Hejtmánek, Jiří - Maryško, Miroslav - Šantavá, Eva - Jirák, Zdeněk - Buršík, Josef - Kirakci, Kaplan - Beran, Přemysl
    Structure and properties of a novel cobaltate La0.30CoO2.
    Journal of Solid State Chemistry. Roč. 184, č. 8 (2011), s. 2231-2237. ISSN 0022-4596. E-ISSN 1095-726X
    R&D Projects: GA ČR GA203/09/1036; GA ČR GA202/09/0421
    Institutional research plan: CEZ:AV0Z10100521; CEZ:AV0Z40320502; CEZ:AV0Z10480505
    Keywords : thermoelectric cobaltates * LaxCoO * NaxCoO2 * X-ray and neutron diffraction * LDA calculations
    Subject RIV: BM - Solid Matter Physics ; Magnetism
    Impact factor: 2.159, year: 2011
    Permanent Link: http://hdl.handle.net/11104/0006582
     
     
  7. 7.
    0352410 - FZÚ 2011 RIV US eng J - Journal Article
    Candolfi, C. - Lenoir, B. - Dauscher, A. - Malaman, B. - Guilmeau, E. - Hejtmánek, Jiří - Tobola, J.
    High thermoelectric power factor in Fe-substituted Mo3Sb7.
    Applied Physics Letters. Roč. 96, č. 26 (2010), 262103/1-262103/3. ISSN 0003-6951. E-ISSN 1077-3118
    R&D Projects: GA ČR GA203/09/1036
    Institutional research plan: CEZ:AV0Z10100521
    Keywords : antimony alloys * band structure * chemical exchanges * electrical resistivity * electronic density of states * electronic structure * Fermi level
    Subject RIV: BM - Solid Matter Physics ; Magnetism
    Impact factor: 3.820, year: 2010
    Permanent Link: http://hdl.handle.net/11104/0191919
     
     
  8. 8.
    0336243 - FZÚ 2010 RIV GB eng J - Journal Article
    Bocher, L. - Aguirre, M.H. - Robert, R. - Logvinovich, D. - Bakardjieva, Snejana - Hejtmánek, Jiří - Weidenkaff, A.
    High-temperature stability, structure and thermoelectric propertiesof CaMn1-xNbxO3 phases.
    [Vysokoteplotní stabilita, struktura a termoelektrické vlastnosti fázíCaMn1-xNbxO3.]
    Acta Materialia. Roč. 57, č. 19 (2009), s. 5667-5680. ISSN 1359-6454. E-ISSN 1873-2453
    R&D Projects: GA ČR GA203/09/1036; GA MŠk LC523
    Institutional research plan: CEZ:AV0Z10100521; CEZ:AV0Z40320502
    Keywords : perovskites * thermoelectricity * structural transition * thermal reduction * twinned domain microstructure
    Subject RIV: BM - Solid Matter Physics ; Magnetism
    Impact factor: 3.760, year: 2009
    www.elsevier.com/locate/actamat
    Permanent Link: http://hdl.handle.net/11104/0180515
     
     
  9. 9.
    0329933 - FZÚ 2010 RIV US eng J - Journal Article
    Candolfi, C. - Lenoir, B. - Dauscher, A. - Hejtmánek, Jiří - Tobola, J.
    Low-temperature galvanomagnetic, magnetic, and thermoelectric properties of Mo3Sb7-xTex(x=0.0, 0.3, 1.0, 1.6, and 1.8).
    [Galvanomagnetické, termoelektrické a magnetické vlastnosti vzorku Mo3Sb7-xTex(x = 0.0, 0.3, 1.0, 1.6 a 2.2).]
    Physical Review. B. Roč. 79, č. 23 (2009), 235108/1-235108/12. ISSN 1098-0121
    R&D Projects: GA ČR GA203/09/1036
    Institutional research plan: CEZ:AV0Z10100521
    Keywords : KKR-CPA method * thermopower * molybdenum * alloys
    Subject RIV: BM - Solid Matter Physics ; Magnetism
    Impact factor: 3.475, year: 2009
    Permanent Link: http://hdl.handle.net/11104/0175832