Session B10: Gaps, Pseudogaps and Fermi Surfaces in Cuprates

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Abstracts
Sponsoring Units: DCMP
Chair: Laura Greene, University of Illinois at Urbana Champaign
Morial Convention Center - RO8


Monday, March 10, 2008
11:15AM - 11:27AM

B10.00001: Revealing pseudogap physics using lanthanide substituted Bi$_{2}$Sr$_{1.6}$Ln$_{0.4}$CuO$_{6+\delta}$
Daniel Garcia , Jeff Graf , Chris Jozwiak , Shuyun Zhou , Hiroshi Eisaki , Alessandra Lanzara

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Monday, March 10, 2008
11:27AM - 11:39AM

B10.00002: A Laser Based ARPES Study of the Nodal Region of the Cuprates
J.D. Rameau , H.-B. Yang , G.D. Gu , P.D. Johnson

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Monday, March 10, 2008
11:39AM - 11:51AM

B10.00003: Evidence for pairing above Tc from the electronic dispersion in the pseudogap phase of cuprates
A. Kanigel , U. Chatterjee , M. Randeria , M.R. Norman , J.C. Campuzano

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Monday, March 10, 2008
11:51AM - 12:03PM

B10.00004: Possible Explanation of the Fermi Arcs in Cuprates, based on a clustered superconducting state above Tc
Gonzalo Alvarez , Elbio Dagotto

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Monday, March 10, 2008
12:03PM - 12:15PM

B10.00005: Understanding the Protected Nodes and the Fermi Arcs in the Cuprate Superconductors
Qijin Chen , K. Levin

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Monday, March 10, 2008
12:15PM - 12:27PM

B10.00006: Pseudogap correlations inside the superconducting dome
Elena Bascones , Belen Valenzuela

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Monday, March 10, 2008
12:27PM - 12:39PM

B10.00007: Pseudogap and Superconducting Gap - Same or Different?
W.S. Lee , I.M. Vishik , K. Tanaka , R. Moore , D.H. Lu , T. Sasagawa , N. Nagaosa , T.P. Devereaux , Z. Hussain , Z.X. Shen

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Monday, March 10, 2008
12:39PM - 12:51PM

B10.00008: Different temperature evolution of electronic states in superconducting state and normal state in underdoped Bi2212 high-Tc superconductor
Kiyoshisa Tanaka , W.S. Lee , D.H. Lu , R. Moore , T. Sasagawa , Z. Hussain , Z.-X. Shen

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Monday, March 10, 2008
12:51PM - 1:03PM

B10.00009: Temperature and doping dependent ARPES study of the gaps in Bi2212
H.-B. Yang , J.D. Rameau , P.D. Johnson , T. Valla , G.D. Gu , A.T. Tsvelik

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Monday, March 10, 2008
1:03PM - 1:15PM

B10.00010: Fermi arcs and phase diagram of the high-T$_{c}$ cuprates: Insights from Raman and angle resolved photoemission spectroscopies.
James Storey , Jeffery Tallon , Grant Williams

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Monday, March 10, 2008
1:15PM - 1:27PM

B10.00011: Hall Effect Signature of Fermi Surface Reconstruction in High-$T_{c}$ Superconductors
F.F. Balakirev , J.B. Betts , A. Migliori , I. Tsukada , Yoichi Ando , G.S. Boebinger

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Monday, March 10, 2008
1:27PM - 1:39PM

B10.00012: Energy gaps in failed superconductor La$_{1.875}$Ba$_{0.125}$CuO$_{4}$
R.-H. He , K. Tanaka , S.-K. Mo , T. Sasagawa , M. Fujita , N. Mannella , K. Yamada , Z. Hussain , Z.-X. Shen

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Monday, March 10, 2008
1:39PM - 1:51PM

B10.00013: Quantum Oscillations in the mixed state of d-wave superconductors
Ashot Melikyan , Oskar Vafek

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Monday, March 10, 2008
1:51PM - 2:03PM

B10.00014: Quantum Oscillations in the Underdoped Cuprate YBa$_{2}$Cu$_{4}$O$_{8}$
Edward Yelland , John Singleton , Chuck Mielke , Neil Harrison , Fedor Balakirev , Bogdan Dabrowski , Marcin Matusiak , John Cooper

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Monday, March 10, 2008
2:03PM - 2:15PM

B10.00015: Fermi surface pockets in the underdoped cuprate YBa$_{2}$Cu$_{4}$O$_{8}$, - are they present in low magnetic fields?
J. R. Cooper , M. Matusiak , J. W. Loram , E. A. Yelland , B. Dabrowski

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