Session Index

Session H13: Focus Session: NaxCoO2 and AxNiO2

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Abstracts
Sponsoring Units: DMP GMAG
Chair: Zenji Hiroi, University of Tokyo
Room: Colorado Convention Center Korbel 4C


Tuesday, March 6, 2007
8:00AM - 8:12AM

 H13.00001: Novel sodium ordering on a NaxCoO2 surface
Woei Wu Pai , S.S. Huang , C.H. Lin , H. S. Hsue , F.C. Chou

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Tuesday, March 6, 2007
8:12AM - 8:24AM

 H13.00002: Electronic Structures of Na in $Na_xCoO_2$
Paoan Lin , D. J. Huang , Horng-Tay Jeng , Chen-Shiung Hsue

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Tuesday, March 6, 2007
8:24AM - 8:36AM

 H13.00003: Pressure effect on magnetic and structural phase transitions in {Na$_x$CoO$_2$} ($x$=0.75, 0.80)
O.B. Korneta , S.O. Leontsev , Y.V. Sushko , R. Jin , B.C. Sales , D. Mandrus

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Tuesday, March 6, 2007
8:36AM - 8:48AM

 H13.00004: Weak coupling SDW ground state with strong Fermi surface gapping in Na$_{x}$CoO$_{2}$ , x $\approx $ 0.8
M. Bruehwiler , B. Batlogg , S.M. Kazakov , J. Karpinski , D. Sheptyakov

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Tuesday, March 6, 2007
8:48AM - 9:00AM

 H13.00005: Structure prediction and phase diagram calculation of NaxCoO2 by Ab Initio methods
Ying Shirley Meng , Yoyo Hinuma , Osman Burak , Gerbrand Ceder

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Tuesday, March 6, 2007
9:00AM - 9:12AM

 H13.00006: The low-energy ARPES and heat capacity of Na$_{0.3}$CoO$_2$: A DMFT study
Chris Marianetti , Olivier Parcollet , Kristjan Haule , Gabriel Kotliar

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Tuesday, March 6, 2007
9:12AM - 9:24AM

 H13.00007: Fabrication and Control of Sodium Concentration in Cobaltate Na$_{x}$CoO$_{2}$ thin films ($x $= 0.68, 0.75) by Thermal Diffusion
W.J. Chang , J.-Y. Lin , C.H. Hsu , Y.K. Kuo , K.H. Wu , T.M. Uen , H.L. Liu , Y.S. Gou , J.Y. Juang

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Tuesday, March 6, 2007
9:24AM - 9:36AM

 H13.00008: Charge and spin order on the triangular lattice --- Na$_x$CoO$_2$ at $x=0.5$
Sen Zhou , Ziqiang Wang

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Tuesday, March 6, 2007
9:36AM - 9:48AM

 H13.00009: High Resolution Scanning Tunneling Microscopy of Na$_{x}$CoO$_{2}$
M.C. Boyer , W.D. Wise , Kamalesh Chatterjee , M.A. Zimmermann , E.W. Hudson

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Tuesday, March 6, 2007
9:48AM - 10:00AM

 H13.00010: Charge and Spin Order in Na$_0.5$CoO$_2$
Ting-pong Choy , Philip Phillips

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Tuesday, March 6, 2007
10:00AM - 10:12AM

 H13.00011: Unusual valency and magnetic order in silver nickelates
Sergey Streltsov , M.D. Johannes , I.I. Mazin , D.I. Khomskii

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Tuesday, March 6, 2007
10:12AM - 10:24AM

 H13.00012: Structural disorder and magnetic properties of NaNi$_{0.5}$Mn$_{0.5}$O$_{2}$ and LiNi$_{0.5}$Mn$_{0.5}$O$_{2}$.
Natasha Chernova , Miaomiao Ma , Jie Xiao , M. Stanley Whittingham , Julien Breger , Jordi Cabana , Clare Grey

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Tuesday, March 6, 2007
10:24AM - 10:36AM

 H13.00013: Curie-Weiss metallic state in sodium cobaltates
Ilya Vekhter , Christopher Hooley

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Tuesday, March 6, 2007
10:36AM - 10:48AM

 H13.00014: Ferromagnetism, paramagnetism and a Curie-Weiss metal in NaxCoO2
Jaime Merino , Ben Powell , Ross McKenzie

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