%0 Journal Article %1 Mansson2007 %A M\aansson, Martin %A Claesson, Thomas %A Karlsson, Ulf O. %A Tjernberg, Oscar %A Pailhés, Stéphane %A Chang, Johan %A Mesot, Joël %A Shi, Ming %A Patthey, Luc %A Momono, Naoki %A Oda, Migaku %A Ido, Masayuki %D 2007 %I AIP %J Review of Scientific Instruments %K compounds; high-temperature lanthanum materials preparation strontium superconductors; %N 7 %P 076103 %R 10.1063/1.2756754 %T On-board sample cleaver %U http://link.aip.org/link/?RSI/78/076103/1 %V 78 %X We report the observation of a novel effect in the bilayer Pb-Bi2Sr2CaCu2O8 (Pb-Bi2212) high-T(c) superconductor by means of angle-resolved photoemission with circularly polarized excitation. Different scattering rates, determined as a function of energy separately for the bonding and antibonding copper-oxygen bands, strongly imply that the dominating scattering channel is odd with respect to layer exchange within a bilayer. This is inconsistent with a phonon-mediated scattering and favors the participation of the odd collective spin excitations in the scattering mechanism in near-nodal regions of the k space, suggesting a magnetic nature of the pairing mediator.

@article{Mansson2007, abstract = {We report the observation of a novel effect in the bilayer Pb-Bi2Sr2CaCu2O8 (Pb-Bi2212) high-T(c) superconductor by means of angle-resolved photoemission with circularly polarized excitation. Different scattering rates, determined as a function of energy separately for the bonding and antibonding copper-oxygen bands, strongly imply that the dominating scattering channel is odd with respect to layer exchange within a bilayer. This is inconsistent with a phonon-mediated scattering and favors the participation of the odd collective spin excitations in the scattering mechanism in near-nodal regions of the k space, suggesting a magnetic nature of the pairing mediator.}, added-at = {2010-11-06T00:14:39.000+0100}, author = {M\aa{}nsson, Martin and Claesson, Thomas and Karlsson, Ulf O. and Tjernberg, Oscar and Pailh\'{e}s, St\'{e}phane and Chang, Johan and Mesot, Jo\"{e}l and Shi, Ming and Patthey, Luc and Momono, Naoki and Oda, Migaku and Ido, Masayuki}, biburl = {https://www.bibsonomy.org/bibtex/25e1d70092981fe46b73a31a71e13e215/nplumb}, doi = {10.1063/1.2756754}, eid = {076103}, file = {:C\:\\Users\\Nick\\Documents\\Papers\\Mansson et al. - On-board sample cleaver.pdf:PDF}, interhash = {a30cf6b200c6a71f26d7baad57d9156d}, intrahash = {5e1d70092981fe46b73a31a71e13e215}, journal = {Review of Scientific Instruments}, keywords = {compounds; high-temperature lanthanum materials preparation strontium superconductors;}, number = 7, numpages = {3}, owner = {Nick}, pages = 076103, publisher = {AIP}, timestamp = {2010-11-06T00:14:42.000+0100}, title = {On-board sample cleaver}, url = {http://link.aip.org/link/?RSI/78/076103/1}, volume = 78, year = 2007 }