%0 Journal Article %1 Zhou2003 %A Zhou, X. J. %A Yoshida, T. %A Lanzara, A. %A Bogdanov, P. V. %A Kellar, S. A. %A Shen, K. M. %A Yang, W. L. %A Ronning, F. %A Sasagawa, T. %A Kakeshita, T. %A Noda, T. %A Eisaki, H. %A Uchida, S. %A Lin, C. T. %A Zhou, F. %A Xiong, J. W. %A Ti, W. X. %A Zhao, Z. X. %A Fujimori, A. %A Hussain, Z. %A Shen, Z.-X. %D 2003 %J Nature (London) %K imported %N 6938 %P 398--398 %R 10.1038/423398a %T High-temperature superconductors: Universal nodal Fermi velocity %U http://dx.doi.org/10.1038/423398a %V 423 %X The mechanism that causes high-temperature superconductivity in copper oxide materials (cuprates) is still unknown, more than 15 years after it was discovered. As the charge carriers (electrons or holes) are introduced into the parent antiferromagnetic insulator, a process called doping, the material evolves from an insulator to a superconductor, and eventually to a normal metal. This marked change of physical properties with doping indicates that doping dependence (non-universality) might be a general feature of these materials, but we find that, on the contrary, the low-energy Fermi velocity of electrons is in fact universal, even among different superconductor families.

@article{Zhou2003, abstract = {The mechanism that causes high-temperature superconductivity in copper oxide materials (cuprates) is still unknown, more than 15 years after it was discovered. As the charge carriers (electrons or holes) are introduced into the parent antiferromagnetic insulator, a process called doping, the material evolves from an insulator to a superconductor, and eventually to a normal metal. This marked change of physical properties with doping indicates that doping dependence (non-universality) might be a general feature of these materials, but we find that, on the contrary, the low-energy Fermi velocity of electrons is in fact universal, even among different superconductor families.}, added-at = {2010-11-06T00:14:39.000+0100}, author = {Zhou, X. J. and Yoshida, T. and Lanzara, A. and Bogdanov, P. V. and Kellar, S. A. and Shen, K. M. and Yang, W. L. and Ronning, F. and Sasagawa, T. and Kakeshita, T. and Noda, T. and Eisaki, H. and Uchida, S. and Lin, C. T. and Zhou, F. and Xiong, J. W. and Ti, W. X. and Zhao, Z. X. and Fujimori, A. and Hussain, Z. and Shen, Z.-X.}, biburl = {https://www.bibsonomy.org/bibtex/2d2ee5edc7bf11ca20581a1bb98a80b3f/nplumb}, comment = {10.1038/423398a}, doi = {10.1038/423398a}, file = {:C\:\\Users\\Nick\\Documents\\Papers\\Zhou et al. - High-temperature superconductors, Universal nodal Fermi velocity.pdf:PDF}, interhash = {b489b6d152d5d02dd67b91c3be873642}, intrahash = {d2ee5edc7bf11ca20581a1bb98a80b3f}, issn = {0028-0836}, journal = {Nature (London)}, keywords = {imported}, month = may, number = 6938, owner = {Nick}, pages = {398--398}, timestamp = {2010-11-06T00:14:44.000+0100}, title = {High-temperature superconductors: Universal nodal Fermi velocity}, url = {http://dx.doi.org/10.1038/423398a}, volume = 423, year = 2003 }