Hydrogen in perovskites: Mechanism of solubility, chemical state, effect on electron subsystem, phase transformation
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Abstract
The phenomena of hydrogen/water solubility in YBa2Cu3O7-δ and BaCeO3 undoped and doped by Y and Nd are considered. New experimental data as well as recently published data have been accumulated to discuss the chemical state of protons, taking into account the fairly strong interaction of the protons with the electron subsystem. Phase transformation of the studied oxides induced by hydrogen/water intercalation were revealed by the investigations of thermal effects, X-ray diffraction, Raman spectroscopy, inelastic neutron scattering and nuclear quadrupole resonance.
Keywords
Oxide Hydrogen Spectroscopy Experimental Data Analytical Chemistry
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7. References
- [1]Yu.M. Baikov, S.E. Nikitin, “New mixed conducting ceramics based on HxYBa2Cu3Oy Oxide” in: Proc. 3th International Symposium on Ionic and Mixed Conducting Ceramics, Paris, France 31.08–5.09.1997, (T.A. Ramanarajanan, Ed.) Electrochemical Soc. Inc., Proc.Vol 97–24, 390–395.Google Scholar
- [2]T. Norby, “Solid state protonic conductors: principles, properties, progress, and prospects” in: 9th International conference on solid state protonic conductors, Bled, Slovenia, 17–21.08.1998 (R. Blinc, Ed.), Extended Abstacts.Google Scholar
- [3]M.S. Islam, M. Cherry, Solid State Ionics97, 33 (1997).CrossRefGoogle Scholar
- [4]B.T. Melekh, V.M. Egorov, Yu.M. Baikov, N.F. Kartenko, Yu.N. Filin, M.E. Kompan, I.I. Novak, G.B. Venus, V.B. Kulik, Solid State Ionics97, 465–470 (1997).CrossRefGoogle Scholar
- [5]N.V. Arestova, V.P. Gorelov, Russ. J. of Electrochem.30, 988 (1994).Google Scholar
- [6]J. Tomkinson, Spectrochim. Acta48, 329 (1992).Google Scholar
- [7]E.K. Shalkova, Yu.M. Baikov, B.A-T. Melekh, T.A. Perevalova, Yu.N. Filin, Zhurnal neorganicheskoj khimii35, 262 (1990), (translated into English in Russ. J. Inorgan. Chemistry).Google Scholar
- [8]Yu.M. Baikov, E.K. Shalkova, J. Solid State Chem.97, 224 (1992).CrossRefGoogle Scholar
- [9]Yu.M. Baikov, Solid State Ionics97, 471 (1997).CrossRefGoogle Scholar
- [10]T. Scherban, R. Villeneuve, L. Abello, G. Lucazeau, Solid St. Comm.84, 341 (1992).Google Scholar
- [11]K.S. Knight, Solid State Ionics74, 109 (1994).CrossRefGoogle Scholar
- [12]Yu.M. Baikov, V.M. Egorov, N.F. Kartenko, B.T. Melekh, Yu.N. Filin, Tech. Phys. Lett.22, 476 (1996).Google Scholar
- [13]V.M. Egorov, Yu.M. Baikov, B.T. Melekh, Phys. Solid State40, (1998) (in press).Google Scholar
- [14]W. Gunther, R. Schöllhorn, M. Epple, H. Siegle, Ch. Thomsen, B. Kabius, U. Poppe, B. Schubert, W. Zander, Phil. Mag. 1998 (in press).Google Scholar
- [15]Yu.M. Baikov, S.E. Nikitin, Solid State Ionics86–88, 673 (1996).Google Scholar
- [16]Yu.M. Baikov, Russ. J. of Inorganic Chemistry43, 22 (1998).Google Scholar
- [17]E.K. Shalkova, Yu.M. Baikov, T.A. Ushakova Superconductivity5, 22 (1992)(review).Google Scholar
- [18]T. Hirata, phys. status sol.156, 227 (1996)(review).Google Scholar
- [19]A. Barkatt, H. Hojaji, V.R.W. Amarakoon, J.C. Fagan, MRS Bulletin, September, 1993.Google Scholar
- [20]W. Gunther, R. Schöllhorn, Physica C271, 241 (1996).Google Scholar
- [21]H. Luetgemeier, S. Schmenn, Yu. Baikov, Solid State Comm.94, 283 (1995).Google Scholar
- [22]S. Stotz, C. Wagner, Ber. Bunsenges. Phys. Chem.70, 781 (1966).Google Scholar
- [23]K.D. Kreuer, Chem. Mater.8, 610–641 (1996)(review).CrossRefGoogle Scholar
- [24]U. Reichel, R.R. Arons, W. Schilling, Solid State Ionics86, 639 (1996).CrossRefGoogle Scholar
- [25]F. Fillaux, “A new outlook at proton dynamcs in solid state protonic conductors: vibrational spectroscopy with neutron” in: 9th International conference on solid state protonic conductors, Bled, Slovenia, 17–21.8.1998, (R. Blinc, Ed.), Extended Abstacts.Google Scholar
- [26]N. Bonanos, E.O. Ahlgren, C.C. Appel, H. Toftegaard, F.W. Poulsen, C. Bagger, M. Mogensen, “Preparation and bulk property characterisation of Y-doped SrCeO3 proton conducting ceramics” in: 9th International conference on solid state protonic conductors, Bled, Slovenia, 17–21.08.1998. (R. Blinc, Ed.), Extended Abstacts.Google Scholar
- [27]D. Lybye, N. Bonanos, “Proton and oxide ion conductivity of doped LaScO3” in: 9th International conference on solid state protonic conductors, Bled, Slovenia, 17–21.08.1998, (R. Blinc, Ed.), Extended Abstacts.Google Scholar
- [28]G. Busca, V. Buscaglia, M. Leoni, P. Nanni, Chem. Mat.6, 955 (1994).Google Scholar
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