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	title = {Pseudogap temperature},
	journal = {Physical Review B},
	volume = {97},
	year = {2018},
	month = {Jan-02-2018},
	issn = {2469-9950},
	doi = {10.1103/PhysRevB.97.064502},
	url = {https://link.aps.org/doi/10.1103/PhysRevB.97.064502},
	author = {Cyr-Choini{\`e}re, O. and Daou, R. and Laliberte, F. and Collignon, C. and Badoux, S. and LeBoeuf, D. and Chang, J. and Ramshaw, B. J. and Bonn, D. A. and Hardy, W. N. and Liang, R. and Yan, J.-Q. and Cheng, J.-G. and Zhou, J.-S. and Goodenough, J. B. and Pyon, S. and Takayama, T. and Takagi, H. and Doiron-Leyraud, N. and Taillefer, Louis}
}
@article {41,
	title = {Anomalous thermal diffusivity in underdoped YBa2Cu3O6+x},
	journal = {Proceedings of the National Academy of Sciences},
	volume = {114},
	year = {2017},
	month = {Nov-05-2018},
	pages = {5378 - 5383},
	issn = {0027-8424},
	doi = {10.1073/pnas.1703416114},
	url = {http://www.pnas.org/lookup/doi/10.1073/pnas.1703416114},
	author = {Zhang, Jiecheng and Levenson-Falk, Eli M. and Ramshaw, B. J. and Bonn, D. A. and Liang, Ruixing and Hardy, W. N. and Hartnoll, Sean A. and Kapitulnik, Aharon}
}
@article {34,
	title = {Broken rotational symmetry on the Fermi surface of a high-Tc superconductor},
	journal = {npj Quantum Materials},
	volume = {2},
	year = {2017},
	month = {Jan-12-2017},
	doi = {10.1038/s41535-017-0013-z},
	url = {http://www.nature.com/articles/s41535-017-0013-z},
	author = {Ramshaw, B. J. and Harrison, N. and Sebastian, S. E. and Ghannadzadeh, S. and Modic, K. A. and Bonn, D. A. and Hardy, W. N. and Liang, Ruixing and Goddard, P. A.}
}
@article {27,
	title = {Wiedemann-Franz law in the underdoped cuprate superconductor},
	journal = {Physical Review B},
	volume = {93},
	year = {2016},
	month = {Jan-02-2016},
	issn = {2469-9950},
	doi = {10.1103/PhysRevB.93.064513},
	url = {https://link.aps.org/doi/10.1103/PhysRevB.93.064513},
	author = {Grissonnanche, G. and Laliberte, Francis and Dufour-Beausejour, S. and Matusiak, M. and Badoux, S. and Tafti, F. F. and Michon, B. and Riopel, A. and Cyr-Choiniere, Olivier and Baglo, J. C. and Ramshaw, B. J. and Liang, R. and Bonn, D. A. and Hardy, W. N. and Kr{\"a}mer, S. and LeBoeuf, D. and Graf, D. and Doiron-Leyraud, N. and Taillefer, Louis}
}
@article {33,
	title = {Disorder-induced power-law response of a superconducting vortex on a plane},
	journal = {Physical Review B},
	volume = {92},
	year = {2015},
	month = {Jan-09-2015},
	issn = {1098-0121},
	doi = {10.1103/PhysRevB.92.100501},
	url = {https://link.aps.org/doi/10.1103/PhysRevB.92.100501},
	author = {Shapira, N. and Lamhot, Y. and Shpielberg, O. and Kafri, Y. and Ramshaw, B. J. and Bonn, D. A. and Liang, Ruixing and Hardy, W. N. and Auslaender, O. M.}
}
@article {22,
	title = {Evidence for a small hole pocket in the Fermi surface of underdoped YBa2Cu3Oy},
	journal = {Nature Communications},
	volume = {644},
	year = {2015},
	month = {Nov-01-2016},
	pages = {6034},
	doi = {10.1038/ncomms7034},
	url = {http://www.nature.com/doifinder/10.1038/ncomms7034},
	author = {Doiron-Leyraud, N. and Badoux, S. and Rene de Cotret, S. and Lepault, S. and LeBoeuf, D. and Laliberte, Francis and Hassinger, E. and Ramshaw, B. J. and Bonn, D. A. and Hardy, W. N. and Liang, R. and Park, J.-H.. and Vignolles, D. and Vignolle, B. and Taillefer, L. and Proust, C.}
}
@article {8,
	title = {Quasiparticle mass enhancement approaching optimal doping in a high-Tc superconductor},
	journal = {Science},
	volume = {348},
	year = {2015},
	month = {2015/04/16},
	pages = {317},
	abstract = {<p>Thirty years on, and the mechanism of superconductivity in copper-oxide superconductors remains a mystery. Knowledge of their normal nonsuperconducting state is also incomplete; however, we do know that the more robust the superconductivity, the higher the magnetic fields required to suppress it. Ramshaw et al. studied samples of three different compositions of the copper-oxide YBa2Cu3O6+{\^I}{\textasciiacute} in magnetic fields exceeding 90 T. They found that as the oxygen content increased toward the point of the maximum transition temperature, the conducting electrons became heavier and heavier. This mass enhancement reflected an increase in electronic correlations, which in turn may be a signature of a quantum critical point.Science, this issue p. 317 In the quest for superconductors with higher transition temperatures (Tc), one emerging motif is that electronic interactions favorable for superconductivity can be enhanced by fluctuations of a broken-symmetry phase. Recent experiments have suggested the existence of the requisite broken-symmetry phase in the high-Tc cuprates, but the impact of such a phase on the ground-state electronic interactions has remained unclear. We used magnetic fields exceeding 90 tesla to access the underlying metallic state of the cuprate YBa2Cu3O6+{\^I}{\textasciiacute} over a wide range of doping, and observed magnetic quantum oscillations that reveal a strong enhancement of the quasiparticle effective mass toward optimal doping. This mass enhancement results from increasing electronic interactions approaching optimal doping, and suggests a quantum critical point at a hole doping of pcrit {\^a}{\textperthousand}{\textasciicircum} 0.18.</p>
},
	url = {http://science.sciencemag.org/content/348/6232/317.abstract},
	author = {Ramshaw, B. J. and Sebastian, S. E. and McDonald, R. D. and Day, James and Tan, B. S. and Zhu, Z. and Betts, J. B. and Liang, Ruixing and Bonn, D. A. and Hardy, W. N. and Harrison, N.}
}
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	journal = {Nature Communications},
	volume = {5},
	year = {2014},
	month = {Dec-02-2014},
	doi = {10.1038/ncomms4280},
	url = {http://www.nature.com/doifinder/10.1038/ncomms4280},
	author = {Grissonnanche, G. and Cyr-Choiniere, Olivier and Laliberte, Francis and Rene de Cotret, S. and Juneau-Fecteau, A. and Dufour-Beausejour, S. and Delage, {\`E}. and LeBoeuf, D. and Chang, J. and Ramshaw, B. J. and Bonn, D. A. and Hardy, W. N. and Liang, R. and Adachi, S. and Hussey, N. E. and Vignolle, B. and Proust, C. and Sutherland, M. and Kr{\"a}mer, S. and Park, J. -H. and Graf, D. and Doiron-Leyraud, N. and Taillefer, Louis}
}
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	title = {Bounding the pseudogap with a line of phase transitions in YBa2Cu3O6+δ},
	journal = {Nature},
	volume = {498},
	year = {2013},
	month = {May-06-2013},
	pages = {75 - 77},
	issn = {0028-0836},
	doi = {10.1038/nature12165},
	url = {http://www.nature.com/doifinder/10.1038/nature12165},
	author = {Shekhter, Arkady and Ramshaw, B. J. and Liang, Ruixing and Hardy, W. N. and Bonn, D. A. and Balakirev, Fedor F. and McDonald, Ross D. and Betts, Jon B. and Riggs, Scott C. and Migliori, Albert}
}
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	title = {Coherent},
	journal = {Physical Review B},
	volume = {85},
	year = {2012},
	month = {Jan-06-2012},
	issn = {1098-0121},
	doi = {10.1103/PhysRevB.85.224524},
	url = {https://link.aps.org/doi/10.1103/PhysRevB.85.224524},
	author = {Vignolle, B. and Ramshaw, B. J. and Day, James and LeBoeuf, David and Lepault, St{\'e}phane and Liang, Ruixing and Hardy, W. N. and Bonn, D. A. and Taillefer, Louis and Proust, Cyril}
}
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	title = {Vortex lattice melting and},
	journal = {Physical Review B},
	volume = {86},
	year = {2012},
	month = {Jan-11-2012},
	issn = {1098-0121},
	doi = {10.1103/PhysRevB.86.174501},
	url = {https://link.aps.org/doi/10.1103/PhysRevB.86.174501},
	author = {Ramshaw, B. J. and Day, James and Vignolle, Baptiste and LeBoeuf, David and Dosanjh, P. and Proust, Cyril and Taillefer, Louis and Liang, Ruixing and Hardy, W. N. and Bonn, D. A.}
}
@article {11,
	title = {Angle dependence of quantum oscillations in YBa2Cu3O6.59 shows free-spin behaviour of quasiparticles},
	journal = {Nat Phys},
	volume = {7},
	year = {2011},
	month = {2011/03//print},
	pages = {234 - 238},
	isbn = {1745-2473},
	url = {http://dx.doi.org/10.1038/nphys1873},
	author = {Ramshaw, B. J. and Vignolle, Baptiste and Day, James and Liang, Ruixing and Hardy, W. N. and Proust, Cyril and Bonn, D. A.}
}
@article {14,
	title = {Lifshitz critical point in the cuprate superconductor},
	journal = {Physical Review B},
	volume = {83},
	year = {2011},
	month = {Jan-02-2011},
	issn = {1098-0121},
	doi = {10.1103/PhysRevB.83.054506},
	url = {https://link.aps.org/doi/10.1103/PhysRevB.83.054506},
	author = {LeBoeuf, David and Doiron-Leyraud, Nicolas and Vignolle, B. and Sutherland, Mike and Ramshaw, B. J. and Levallois, J. and Daou, R. and {\'e}, Francis and {\`e}re, Olivier and Chang, Johan and Jo, Y. J. and Balicas, L. and Liang, Ruixing and Bonn, D. A. and Hardy, W. N. and Proust, Cyril and Taillefer, Louis}
}
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	title = {Nernst effect in the cuprate superconductor YBa},
	journal = {Physical Review B},
	volume = {84},
	year = {2011},
	month = {Jan-07-2011},
	issn = {1098-0121},
	doi = {10.1103/PhysRevB.84.014507},
	url = {https://link.aps.org/doi/10.1103/PhysRevB.84.014507},
	author = {Chang, J. and Doiron-Leyraud, Nicolas and Laliberte, Francis and Daou, R. and LeBoeuf, David and Ramshaw, B. J. and Liang, Ruixing and Bonn, D. A. and Hardy, W. N. and Proust, Cyril and Sheikin, I. and Behnia, K. and Taillefer, Louis}
}
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	title = {Broken rotational symmetry in the pseudogap phase of a high-Tc superconductor},
	journal = {Nature},
	volume = {463},
	year = {2010},
	month = {2010/01/28/print},
	pages = {519 - 522},
	isbn = {0028-0836},
	url = {http://dx.doi.org/10.1038/nature08716},
	author = {Daou, R. and Chang, J. and LeBoeuf, David and Cyr-Choiniere, Olivier and Laliberte, Francis and Doiron-Leyraud, Nicolas and Ramshaw, B. J. and Liang, Ruixing and Bonn, D. A. and Hardy, W. N. and Taillefer, Louis}
}
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	title = {Nernst and Seebeck Coefficients of the Cuprate Superconductor},
	journal = {Physical Review Letters},
	volume = {104},
	year = {2010},
	month = {Jan-02-2010},
	issn = {0031-9007},
	doi = {10.1103/PhysRevLett.104.057005},
	url = {https://link.aps.org/doi/10.1103/PhysRevLett.104.057005},
	author = {Chang, J. and Daou, R. and Proust, Cyril and LeBoeuf, David and Doiron-Leyraud, Nicolas and {\'e}, Francis and Pingault, B. and Ramshaw, B. J. and Liang, Ruixing and Bonn, D. A. and Hardy, W. N. and Takagi, H. and Antunes, A. B. and Sheikin, I. and Behnia, K. and Taillefer, Louis}
}
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	volume = {82},
	year = {2010},
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	issn = {1098-0121},
	doi = {10.1103/PhysRevB.82.094520},
	url = {https://link.aps.org/doi/10.1103/PhysRevB.82.094520},
	author = {Bobowski, J. S. and Baglo, J. C. and Day, James and Dosanjh, P. and Ofer, Rinat and Ramshaw, B. J. and Liang, Ruixing and Bonn, D. A. and Hardy, W. N. and Luo, Huiqian and Wang, Zhao-Sheng and Fang, Lei and Wen, Hai-Hu}
}
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	title = {Electron pockets in the Fermi surface of hole-doped high-Tc superconductors},
	journal = {Nature},
	volume = {450},
	year = {2007},
	month = {Nov 22},
	pages = {533-536},
	issn = {0028-0836},
	doi = {10.1038/nature06332},
	author = {LeBoeuf, David and Doiron-Leyraud, Nicolas and Levallois, Julien and Daou, R. and Bonnemaison, J.-B. and Hussey, N. E. and Balicas, L. and Ramshaw, B. J. and Liang, Ruixing and Bonn, D. A. and Hardy, W. N. and Adachi, S. and Proust, Cyril and Taillefer, Louis}
}
