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020 _a9781402039898
_99781402039898
024 7 _a10.1007/1402039891
_2doi
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039 9 _a201509030247
_bVLOAD
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040 _aMX-SnUAN
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_erda
100 1 _aBianconi, Antonio.
_eeditor.
_9307210
245 1 0 _aSymmetry and Heterogeneity in High Temperature Superconductors :
_bProceedings of the NATO Advanced Study Research. Workshop on Symmetry and Heterogeneity in High Temperature Superconductors Erice, Sicily, Italy October 4–10, 2003 /
_cedited by Antonio Bianconi.
246 3 _aProceedings of the NATO Advanced Research Workshop on Symmetry and Heterogeneity in High Temperature Superconductors, Erice-Sicily, 4-10 October 2003
264 1 _aDordrecht :
_bSpringer Netherlands,
_c2006.
300 _ax, 241 páginas
_brecurso en línea.
336 _atexto
_btxt
_2rdacontent
337 _acomputadora
_bc
_2rdamedia
338 _arecurso en línea
_bcr
_2rdacarrier
347 _aarchivo de texto
_bPDF
_2rda
490 0 _aNATO Science Series II: Mathematics, Physics and Chemistry,
_x1568-2609 ;
_v214
500 _aSpringer eBooks
505 0 _aElectronic and Exchange-Like Pairing Scenarios -- Symmetry and Higher Superconductivity in the Lower Elements -- Feshbach Shape Resonances in Multiband High Tc Superconductors -- Modelling Cuprate Gaps in a Composite Two-Band Model -- Multi-Gap Superconductivity on MgB2 -- Anomalous Electron-Phonon Interaction -- ELectron-Lattice Coupling in the Cuprates -- Symmetry Breaking, Non-Adiabatic Electron-Phonon Coupling and Nuclear Kinetic Effect on Superconductivity of MgB2 -- Phase Separation and Two Components Cuprates -- Microscopic Phase Separation and Two Type of Quasiparticles in Lightly Doped La2?xSrxCuO4 Observed by Electron Paramagnetic Resonance -- Phase Separation in Cuprates Induced by Doping, Hydrostatic Pressure or Atomic Substitution -- Structural Symmetry, Elastic Compatibility, and the Intrinsic Heterogeneity of Complex Oxides -- A Case of Complex Matter: Coexistence of Multiple Phase Separations in Cuprates -- Anisotropy of the Critical Current Density in High Quality YBa2Cu3O7?? Thin Film -- Symmetry of the Condensate -- Symmetry of High-Tc Superconductors -- Evidence for d-Wave Order Parameter Symmetry in Bi-2212 from Experiments on Interlayer Tunneling -- Exotic Superconductivity -- Electronic State in Co-Oxide-Similar to Cuprates? -- Oxide Superconductivity -- Superconductivity Versus Antiferromagnetic SDW Order in the Cuprates and Related Systems.
520 _aThe object of this book is the quantum mechanism that allows the macroscopic quantum coherence of a superconducting condensate to resist to the attacks of high temperature. Solution to this fundamental problem of modern physics is needed for the design of room temperature superconductors, for controlling the decoherence effects in the quantum computers and for the understanding of a possible role of quantum coherence in living matter that is debated today in quantum biophysics. The recent experimental results on nanoscale phase separation and the two component scenario in high Tc in doped cuprate and the lower symmetry in the superconducting elements at high pressure area presented. The compelling evidence for multiband superconductivity in MgB2 that provides the simplest system for testing the high Tc theories, and plays the same role as atomic hydrogen for the development of the quantum mechanics in the twenties, is one of the main points of the book. The multiband superconductivity enhances the critical temperature from the low Tc range Tc < 19K, to the high temperature range, Tc = 40K. The heterogeneous structure, the superlattice of superconducting layers, determines the disparity and different spatial location of the Bloch wave functions of electrons at the Fermi level that provides in superconductivity the clean limit. The chemical potential can be tuned by atomic substitutions without increasing inelastic single electron interband scattering. The Feshbach shape resonance in the exchange-like off-diagonal interband pairing term, as predicted since 1993, appears to be the mechanism for evading temperature decoherence effects and enhancing the critical temperature.
590 _aPara consulta fuera de la UANL se requiere clave de acceso remoto.
710 2 _aSpringerLink (Servicio en línea)
_9299170
776 0 8 _iEdición impresa:
_z9781402039874
856 4 0 _uhttp://remoto.dgb.uanl.mx/login?url=http://dx.doi.org/10.1007/1-4020-3989-1
_zConectar a Springer E-Books (Para consulta externa se requiere previa autentificación en Biblioteca Digital UANL)
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