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1. J. G. Bednorz and K. A. Müller, “Perovskite-type oxides—the new approach to high-$T_c$ superconductivity,” Reviews of Modern Physics, vol. 60, no. 3, pp. 585–600, 1988. View at Publisher · View at Google Scholar · View at Scopus
2. S. A. Kivelson and H. Yao, “Iron-based superconductors: unity or diversity?” Nature Materials, vol. 7, no. 12, pp. 927–928, 2008. View at Publisher · View at Google Scholar · View at PubMed · View at Scopus
3. J. Zaanen, “Condensed-matter physics: the pnictide code,” Nature, vol. 457, no. 7229, pp. 546–547, 2009. View at Publisher · View at Google Scholar · View at PubMed · View at Scopus
4. A. Bianconi, N. Poccia, and A. Ricci, “Unity in the diversity,” Journal of Superconductivity and Novel Magnetism, vol. 22, no. 6, pp. 527–528, 2009. View at Publisher · View at Google Scholar · View at Scopus
5. J. Annett, F. Kusmartsev, and A. Bianconi, “Anisotropic and multiband pairing: from borides to multicomponent superconductivity,” Superconductor Science and Technology, vol. 22, no. 1, Article ID 010301, 2009. View at Publisher · View at Google Scholar · View at Scopus
6. A. S. Alexandrov, J. Ranninger, and S. Robaszkiewicz, “Bipolaronic superconductivity: thermodynamics, magnetic properties, and possibility of existence in real substances,” Physical Review B, vol. 33, no. 7, pp. 4526–4542, 1986. View at Publisher · View at Google Scholar · View at Scopus
7. A. S. Alexandrov and A. B. Krebs, “Polarons in high-temperature superconductors,” Soviet Physics Uspekhi, vol. 35, no. 5, pp. 345–383, 1992. View at Publisher · View at Google Scholar
8. A. Bianconi, M. Missori, H. Oyanagi, et al., “The measurement of the polaron size in the metallic phase of cuprate superconductors,” Europhysics Letters, vol. 31, no. 7, pp. 411–415, 1995. View at Publisher · View at Google Scholar
9. A. Bianconi and M. Missori, “The instability of a 2D electron gas near the critical density for a Wigner polaron crystal giving the quantum state of cuprate superconductors,” Solid State Communications, vol. 91, no. 4, pp. 287–293, 1994. View at Publisher · View at Google Scholar · View at Scopus
10. A. Bianconi, “On the Fermi liquid coupled with a generalized wigner polaronic CDW giving high $T_c$ superconductivity,” Solid State Communications, vol. 91, no. 1, pp. 1–5, 1994. View at Publisher · View at Google Scholar · View at Scopus
11. A. Bianconi, N. L. Saini, A. Lanzara, et al., “Determination of the local lattice distortions in the ${\text{CuO}}_2$ plane of ${\text{La}}_{1.85}{\text{Sr}}_{0.15}{\text{CuO}}_4$,” Physical Review Letters, vol. 76, no. 18, pp. 3412–3415, 1996. View at Publisher · View at Google Scholar
12. A. S. Alexandrov and N. F. Mott, Polarons and Bipolarons, World Scientific, Singapore, 1996.
13. A. Lanzara, G.-M. Zhao, N. L. Saini, et al., “Oxygen-isotope shift of the charge-stripe ordering temperature in ${\text{La}}_{2-x}{\text{Sr}}_x{\text{CuO}}_4$ from X-ray absorption spectroscopy,” Journal of Physics: Condensed Matter, vol. 11, no. 48, pp. L541–L546, 1999. View at Publisher · View at Google Scholar · View at Scopus
14. D. Mihailovic, T. Mertelj, and K. A. Müller, “a-b plane optical conductivity in ${\text{YBa}}_2{\text{Cu}}_3{\text{O}}_{7-\delta }$ above and below $T^{\ast }$,” Physical Review B, vol. 57, no. 10, pp. 6116–6120, 1998. View at Publisher · View at Google Scholar · View at Scopus
15. A. S. Alexandrov, “Polaron dynamics and bipolaron condensation in cuprates,” Physical Review B, vol. 61, no. 18, pp. 12315–12327, 2000. View at Publisher · View at Google Scholar · View at Scopus
16. A. Bussmann-Holder and H. Keller, “Polaron formation as origin of unconventional isotope effects in cuprate superconductors,” European Physical Journal B, vol. 44, no. 4, pp. 487–490, 2005. View at Publisher · View at Google Scholar · View at Scopus
17. A. Lanzara, N. L. Saini, M. Brunelli, et al., “Crossover from large to small polarons across the metal-insulator transition in manganites,” Physical Review Letters, vol. 81, no. 4, pp. 878–881, 1998. View at Publisher · View at Google Scholar · View at Scopus
18. R. B. Laughlin, G. G. Lonzarich, P. Monthoux, and D. Pines, “The quantum criticality conundrum,” Advances in Physics, vol. 50, no. 4, pp. 361–365, 2001. View at Publisher · View at Google Scholar · View at Scopus
19. P. Coleman and A. J. Schofield, “Quantum criticality,” Nature, vol. 433, no. 7023, pp. 226–229, 2005. View at Publisher · View at Google Scholar · View at PubMed · View at Scopus
20. P. Goswami, D. Schwab, and S. Chakravarty, “Rounding by disorder of first-order quantum phase transitions: emergence of quantum critical points,” Physical Review Letters, vol. 100, no. 1, Article ID 015703, 4 pages, 2008. View at Publisher · View at Google Scholar · View at Scopus
21. C. Castellani, C. Di Castro, and M. Grilli, “Stripe formation: a quantum critical point for cuprate superconductors,” Journal of Physics and Chemistry of Solids, vol. 59, no. 10–12, pp. 1694–1698, 1998. View at Publisher · View at Google Scholar · View at Scopus
22. S. A. Kivelson, G. Aeppli, and V. J. Emery, “Thermodynamics of the interplay between magnetism and high-temperature superconductivity,” Proceedings of the National Academy of Sciences of the United States of America, vol. 98, no. 21, pp. 11903–11907, 2001. View at Publisher · View at Google Scholar · View at PubMed · View at Scopus
23. A. Bianconi, “Process of increasing the critical temperature $T_c$ of a bulk superconductor by making metal heterostructures at the atomic limit,” United State Patent no. :US6, 265, 019 B1, July 2001.
24. A. Bianconi, N. L. Saini, T. Rossetti, et al., “Stripe structure in the ${\text{CuO}}_2$ plane of perovskite superconductors,” Physical Review B, vol. 54, no. 17, pp. 12018–12021, 1996. View at Publisher · View at Google Scholar · View at Scopus
25. A. Bianconi, A. Valletta, A. Perali, and N. L. Saini, “Superconductivity of a striped phase at the atomic limit,” Physica C, vol. 296, no. 3-4, pp. 269–280, 1998. View at Publisher · View at Google Scholar · View at Scopus
26. A. Bianconi, “Feshbach shape resonance in multiband superconductivity in heterostructures,” Journal of Superconductivity, vol. 18, no. 5-6, pp. 25–36, 2005. View at Publisher · View at Google Scholar · View at Scopus
27. R. Caivano, M. Fratini, N. Poccia, et al., “Feshbach resonance and mesoscopic phase separation near a quantum critical point in multiband FeAs-based superconductors,” Superconductor Science and Technology, vol. 22, no. 1, Article ID 014004, 12 pages, 2009. View at Publisher · View at Google Scholar · View at Scopus
28. A. R. Bishop, “HTC oxides: a collusion of spin, charge and lattice,” Journal of Physics: Conference Series, vol. 108, no. 1, Article ID 012027, 8 pages, 2008. View at Publisher · View at Google Scholar · View at Scopus
29. A. R. Bishop, T. Lookman, A. Saxena, and S. R. Shenoy, “Elasticity-driven nanoscale texturing in complex electronic materials,” Europhysics Letters, vol. 63, no. 2, pp. 289–295, 2003. View at Publisher · View at Google Scholar · View at Scopus
30. K. H. Ahn, T. Lookman, and A. R. Bishop, “Strain-induced metal–insulator phase coexistence in perovskite manganites,” Nature, vol. 428, no. 6981, pp. 401–404, 2004. View at Publisher · View at Google Scholar · View at PubMed · View at Scopus
31. T. Lookman, S. R. Shenoy, K. Ø. Rasmussen, A. Saxena, and A. R. Bishop, “Ferroelastic dynamics and strain compatibility,” Physical Review B, vol. 67, no. 2, Article ID 0241142, 27 pages, 2003. View at Publisher · View at Google Scholar · View at Scopus
32. S. J. L. Billinge and P. M. Duxbury, “Structural compliance, misfit strain, and stripe nanostructures in cuprate superconductors,” Physical Review B, vol. 66, no. 6, Article ID 064529, 4 pages, 2002. View at Publisher · View at Google Scholar · View at Scopus
33. J. Miranda, T. Mertelj, V. V. Kabanov, and D. Mihailovic, “Bipolaron Jahn-Teller pairing and charge transport in cuprates,” Journal of Superconductivity and Novel Magnetism, vol. 22, no. 3, pp. 281–285, 2009. View at Publisher · View at Google Scholar · View at Scopus
34. T. Mertelj, V. V. Kabanov, J. M. Mena, and D. Mihailovic, “Self-organization of charged particles on a two-dimensional lattice subject to anisotropic Jahn-Teller-type interaction and three-dimensional Coulomb repulsion,” Physical Review B, vol. 76, no. 5, Article ID 054523, 9 pages, 2007. View at Publisher · View at Google Scholar · View at Scopus
35. N. Kristoffel, P. Rubin, and T. Örd, “Multiband model of cuprate superconductivity,” International Journal of Modern Physics B, vol. 22, no. 30, pp. 5299–5327, 2008. View at Publisher · View at Google Scholar · View at Scopus
36. Y. Tokura and T. Arima, “New classification method for layered copper oxide compounds and its application to design of new high $T_c$ superconductors,” Japanese Journal of Applied Physics, vol. 29, no. 11, pp. 2388–2402, 1990. View at Publisher · View at Google Scholar
37. A. Bianconi, “On the possibility of new high $T_c$ superconductors by producing metal heterostructures as in the cuprate perovskites,” Solid State Communications, vol. 89, no. 11, pp. 933–936, 1994. View at Publisher · View at Google Scholar · View at Scopus
38. C. N. R. Rao and A. K. Ganguli, “Structure-property relationships in superconducting cuprates,” Chemical Society Reviews, vol. 24, no. 1, pp. 1–7, 1995. View at Publisher · View at Google Scholar · View at Scopus
39. K. A. Müller, “On the superconductivity in hole doped cuprates,” Journal of Physics: Condensed Matter, vol. 19, no. 25, Article ID 251002, 13 pages, 2007. View at Publisher · View at Google Scholar · View at Scopus
40. C. Li, K. C. K. Soh, and P. Wu, “Formability of ${\text{ABO}}_3$ perovskites,” Journal of Alloys and Compounds, vol. 372, no. 1-2, pp. 40–48, 2004. View at Publisher · View at Google Scholar · View at Scopus
41. K. K. Singh, P. Ganguly, P. P. Edwards, and J. B. Goodenough, “Effect of percolation in an intergrowth structure,” Journal of Physics: Condensed Matter, vol. 3, no. 15, pp. 2479–2497, 1991. View at Publisher · View at Google Scholar · View at Scopus
42. G. Aeppli, T. E. Mason, S. M. Hayden, H. A. Mook, and J. Kulda, “Nearly similar magnetic fluctuations in the normal state of a high-$T_c$ cuprate superconductor,” Science, vol. 278, no. 5342, pp. 1432–1435, 1997. View at Publisher · View at Google Scholar · View at Scopus
43. G. Forgacs, R. Lipowsky, and T. M. Nieuwenhuizen, “The behaviour of the interfaces in ordered and disordered system,” in Phase Transitions and Critical Phenomena, C. Domb and J. L. Lebowitz, Eds., vol. 14, pp. 135–367, Academic Press, London, UK, 1991.
44. P. Bak, “Commensurate phases, incommensurate phases and the devil's staircase,” Reports on Progress in Physics, vol. 45, no. 6, pp. 587–629, 1982. View at Publisher · View at Google Scholar · View at Scopus
45. A. Bianconi, G. Bianconi, S. Caprara, D. Di Castro, H. Oyanagi, and N. L. Saini, “The stripe critical point for cuprates,” Journal of Physics: Condensed Matter, vol. 12, no. 50, pp. 10655–10666, 2000. View at Publisher · View at Google Scholar · View at Scopus
46. S. Agrestini, N. L. Saini, G. Bianconi, and A. Bianconi, “The strain of ${\text{CuO}}_2$ lattice: the second variable for the phase diagram of cuprate perovskites,” Journal of Physics A, vol. 36, no. 35, pp. 9133–9142, 2003. View at Publisher · View at Google Scholar · View at Scopus
47. M. Fratini, N. Poccia, and A. Bianconi, “The Feshbach resonance and nanoscale phase separation in a polaron liquid near the quantum critical point for a polaron Wigner crystal,” Journal of Physics: Conference Series, vol. 108, no. 1, Article ID 012036, 13 pages, 2008. View at Publisher · View at Google Scholar · View at Scopus
48. N. Poccia and M. Fratini, “The misfit strain critical point in the 3D phase diagrams of cuprates,” Journal of Superconductivity and Novel Magnetism, vol. 22, no. 3, pp. 299–303, 2009. View at Publisher · View at Google Scholar · View at Scopus
49. S. Agrestini, D. Di Castro, M. Sansone, et al., “High $T_c$ superconductivity in a critical range of micro-strain and charge density in diborides,” Journal of Physics: Condensed Matter, vol. 13, no. 50, pp. 11689–11695, 2001. View at Publisher · View at Google Scholar · View at Scopus
50. A. Ricci, N. Poccia, G. Ciasca, M. Fratini, and A. Bianconi, “The microstrain-doping phase diagram of the iron pnictides: heterostructures at atomic limit,” Journal of Superconductivity and Novel Magnetism, vol. 22, no. 6, pp. 589–593, 2009. View at Publisher · View at Google Scholar · View at Scopus
51. K. I. Kugel, A. L. Rakhmanov, A. O. Sboychakov, F. V. Kusmartsev, N. Poccia, and A. Bianconi, “A two-band model for the phase separation induced by the chemical mismatch pressure in different cuprate superconductors,” Superconductor Science and Technology, vol. 22, no. 1, Article ID 014007, 7 pages, 2009. View at Publisher · View at Google Scholar · View at Scopus
52. K. I. Kugel, A. L. Rakhmanov, A. O. Sboychakov, N. Poccia, and A. Bianconi, “Model for phase separation controlled by doping and the internal chemical pressure in different cuprate superconductors,” Physical Review B, vol. 78, no. 16, Article ID 165124, 7 pages, 2008. View at Publisher · View at Google Scholar · View at Scopus
53. M. Fratini, R. Caivano, A. Puri, et al., “The effect of internal pressure on the tetragonal to monoclinic structural phase transition in ReOFeAs: the case of NdOFeAs,” Superconductor Science and Technology, vol. 21, no. 9, Article ID 092002, 4 pages, 2008. View at Publisher · View at Google Scholar · View at Scopus
54. C. de la Cruz, W. Z. Hu, S. Li, et al., “Lattice distortion and magnetic quantum phase transition in $\text{CeFeA}{\text{s}}_{1-x}{\text{P}}_x\text{O}$,” Physical Review Letters, vol. 104, Article ID 017204, 4 pages, 2010. View at Publisher · View at Google Scholar
55. A. Bianconi, N. L. Saini, S. Agrestini, D. Di Castro, and G. Bianconi, “The strain quantum critical point for superstripes in the phase diagram of all cuprate perovskites,” International Journal of Modern Physics B, vol. 14, no. 29-31, pp. 3342–3355, 2000, http://dx.doi.org/doi:10.1142/S0217979200003812.
56. A. Bianconi, S. Agrestini, G. Bianconi, D. Di Castro, and N. L. Saini, “A quantum phase transition driven by the electron lattice interaction gives high tc superconductivity,” Journal of Alloys and Compounds, vol. 317-318, no. 1-2, pp. 537–541, 2001, http://dx.doi.org/10.1016/S0925-8388(00)01383-9.
57. D. Di Castro, M. Colapietro, and G. Bianconi, “Metallic stripes in oxygen doped l2cuo4,” Int. J. Mod. Phys., vol. 14, no. 29/31, pp. 3438–3443, 2000, http://dx.doi.org/doi:10.1142/S0217979200003927.