Session J23: Focus Session: Cuprates and Nickelates

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Abstracts
Sponsoring Units: DMP GMAG
Chair: John Tranquada, Brookhaven National Laboratory
Morial Convention Center - 215


Tuesday, March 11, 2008
11:15AM - 11:51AM

J23.00001: Unidirectional charge modulations in underdoped cuprates observed with STM
Invited Speaker: J. C. Davis

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Tuesday, March 11, 2008
11:51AM - 12:03PM

J23.00002: Phase Separation and Magnetism in High Tc Superconductors
Samuel Emery , Barrett Wells , Hashini Mohottala , Joseph Budnick , William Hines , Linda Udby , Kim Lefmann , Neils Hessel Andersen , Christof Niedermayer , Niels Christensen , Jeffrey Lynn , Fangcheng Chou

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Tuesday, March 11, 2008
12:03PM - 12:15PM

J23.00003: Spin order and dynamics in a low doped nickelate
Andrei Savici , Igor Zaliznyak , Genda Gu , Vasile Garlea

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Tuesday, March 11, 2008
12:15PM - 12:27PM

J23.00004: Detection of the Spin Reorientation and Glassy Dynamics in La$_{1.55}$Sr$_{0.45}$NiO$_4$
Sean Giblin , Paul Freeman , Dharmalingham Prabhakaran , Andrew Boothroyd

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Tuesday, March 11, 2008
12:27PM - 12:39PM

J23.00005: Anomalous diffusion on a hypersphere and time structure of two-point spin correlations in short-range-ordered doped oxides.
Igor Zaliznyak , Georg Ehlers , Genda Gu

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Tuesday, March 11, 2008
12:39PM - 12:51PM

J23.00006: Transverse displacement modulation of the 1D metallic chains in optimally doped yttrium barium copper oxide superconductor
Xuerong Liu , Zahirul Islam , Sunil Sinha , Simon Moss , Jonathan Lang , Ulrich Welp

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Tuesday, March 11, 2008
12:51PM - 1:03PM

J23.00007: Investigation of a Model for the Magnetic Properties of RuSr$_2$GdCu$_2$O$_8$ based on the Temperature Dependence of M\"{o}ssbauer Spectra
D. Coffey , M. DeMarco , B. Dabrowski , S. Kolesnik , M. Maxwell , S. Toorongian , M. Haka

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Tuesday, March 11, 2008
1:03PM - 1:15PM

J23.00008: Layer Dependence of Charge Distribution and Electronic Structure of HgBa$_2$Ca$_4$Cu$_5$O$_{12}$
Wei-Guo Yin , Dmitri Volja , Wei Ku , Warren Pickett , Deepa Kasinathan

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Tuesday, March 11, 2008
1:15PM - 1:27PM

J23.00009: Electron doping of cuprates via interfaces with manganites
Elbio Dagotto , Satoshi Okamoto , Seiji Yunoki , Adriana Moreo , Srivenkateswara Kancharla , Atsushi Fujimori

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Tuesday, March 11, 2008
1:27PM - 1:39PM

J23.00010: Tuning Hole Mobility, Distribution and Repulsion in High-$T_c$ Cuprates via Apical Atoms
Wei Ku , Wei-Guo Yin

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Tuesday, March 11, 2008
1:39PM - 1:51PM

J23.00011: Mid-IR band in cuprates : A consequence of strong electron correlations
Shiladitya Chakraborty , Dimitrios Galanakis , Philip Phillips

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Tuesday, March 11, 2008
1:51PM - 2:03PM

J23.00012: Fluctuation corrections to the conductivity and the Hall conductivity near a spin--density--wave quantum critical point
Jie Lin , Andrew Millis

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Tuesday, March 11, 2008
2:03PM - 2:15PM

J23.00013: Inhomogeneous phases of itinerant antiferromagnets
Leonid Isaev , Gerardo Ortiz , Cristian D. Batista

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