Thursday, March 24, 2011
2:30PM - 3:06PM
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X23.00001: Nodal and nodeless Superconductivity in Iron-Based Superconductors
Invited Speaker:
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Thursday, March 24, 2011
3:06PM - 3:18PM
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X23.00002: Do theoretical calculations really predict nodes in Fe-based superconductors?
Igor Mazin
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Thursday, March 24, 2011
3:18PM - 3:30PM
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X23.00003: Competing Pairing Symmetries in a Generalized Two-Orbital Model for the Pnictides
A. Nicholson, W. Ge, X. Zhang, J. Riera, M. Daghofer, A. Oles, G. Martins, A. Moreo, E. Dagotto
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Thursday, March 24, 2011
3:30PM - 3:42PM
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X23.00004: What the magnitude of $2\Delta/T_c$ on the hole pockets can tell us about the structure of the gaps on electron pockets in Fe-based superconductors?
Saurabh Maiti, Andrey Chubukov
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Thursday, March 24, 2011
3:42PM - 3:54PM
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X23.00005: Observation of a ubiquitous three-dimensional superconducting gap function in optimally-doped Ba$_{0.6}$K$_{0.4}$Fe$_2$As$_2$
Y.-M. Xu, Y.-B. Huang, X.-Y. Cui, E. Razzoli, M. Radovic, M. Shi, G.-F. Chen, P. Zheng, N.-L. Wang, C.-L. Zhang, P.-C. Dai, J.-P. Hu, Z. Wang, H. Ding
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Thursday, March 24, 2011
3:54PM - 4:06PM
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X23.00006: Field dependence of the zero energy density of states of an anisotropic $s_{\pm}$ superconductor
Yan Wang, Peter Hirschfeld, Siegfried Graser
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Thursday, March 24, 2011
4:06PM - 4:18PM
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X23.00007: Measurement of a sign-changing two-gap superconducting phase in Ba(Fe$_{1-x}$Co$_{x}$)$_{2}$As$_{2}$ single crystals using scanning tunneling spectroscopy (STS)
M.L. Teague, G.K. Drayna, G.P. Lockhart, T.P. Wu, N.-C. Yeh, P. Chen, B. Shen, H.-H. Wen
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Thursday, March 24, 2011
4:18PM - 4:30PM
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X23.00008: Local measurement of the superfluid density in the pnictide superconductors $Ba(Fe_{1-x} Co_x )_2 As_2 $ across the superconducting dome
Lan Luan, T.M. Lippman, C.W. Hicks, O.M. Auslaender, J.A. Bert, Jiun-Haw Chu, J.G. Analytis, I.R. Fisher, K.A. Moler
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Thursday, March 24, 2011
4:30PM - 4:42PM
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X23.00009: A sign of change: pinning down the pairing symmetry of the iron-based superconductors
Erez Berg, Netanel Lindner, Tamar Pereg-Barnea
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Thursday, March 24, 2011
4:42PM - 4:54PM
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X23.00010: Probing the Superconducting Order Parameter of Ba(Fe$_{1-x}$Co$_{x})_{2}$As$_{2}$ by Josephson Interferometry
J.M. Atkinson, D.J. Van Harlingen, P. Canfield, N. Ni, J.D. Strand
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Thursday, March 24, 2011
4:54PM - 5:06PM
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X23.00011: Robust nodal gap structure in BaFe$_2$(As$_{1-x}$P$_x$)$_2$ with P doping revealed by magnetic penetration depth measurements
Kenichiro Hashimoto, Ryo Katsumata, Sho Tonegawa, Shigeru Kasahara, Takahito Terashima, Takasada Shibauchi, Yuji Matsuda, Alessandro Serafin, Antony Carrington
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Thursday, March 24, 2011
5:06PM - 5:18PM
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X23.00012: Two-Gap Paring of the Optimal Doped (M,K)Fe$_{2}$As$_{2}$ with M = Ba, Sr
Fengyan Wei, Bing Lv, Feng Chen, Yuyi Xue, Chingwu Chu
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Thursday, March 24, 2011
5:18PM - 5:30PM
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X23.00013: Superconducting gap measurements on Co-doped SrFe2As2 single crystals by point contact spectroscopy
Cassandra R. Hunt, H.Z. Arham, W.K. Park, L.H. Greene, J. Gillett, S. Sebastian
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