Session Index

Session U31: Focus Session: Multiferroics II: Theory and LuFe2O4

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Abstracts
Sponsoring Units: DMP GMAG
Chair: Nicola Spaldin, University of California, Santa Barbara
Room: Morial Convention Center 223


Thursday, March 13, 2008
8:00AM - 8:12AM

U31.00001: Spontaneous currents and charge redistribution in Mott insulators
Daniel Khomskii , Lev Bulaevskii , Christian Batista , Maxim Mostovoy

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Thursday, March 13, 2008
8:12AM - 8:24AM

U31.00002: First-Principles Study of Large Magnetoelectric Coupling in Triangular Lattices
Kris T. Delaney , Maxim Mostovoy , Nicola A. Spaldin

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Thursday, March 13, 2008
8:24AM - 8:36AM

U31.00003: Trends in spin exchange interactions and ferroelectric polarization in the orthorhombic $R$MnO$_{3}$ series
Silvia Picozzi , Kunihiko Yamauchi , Biplab Sanyal , Frank Freimuth , Stefan Blugel , Elbio Dagotto

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Thursday, March 13, 2008
8:36AM - 8:48AM

U31.00004: First-principles study of magnetoelecric coupling in TbMnO$_3$
Andrei Malashevich , David Vanderbilt

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Thursday, March 13, 2008
8:48AM - 9:00AM

U31.00005: Magnetoelectric Chains: Quasi-One-Dimensional Multiferroics
Turab Lookman , Avadh Saxena

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Thursday, March 13, 2008
9:00AM - 9:12AM

U31.00006: Influence of oxygen defects and lattice distortions on the energy gap formation and magnetic properties of multi-ferroic materials
Jiji Pulikkotil , Vladimir Antropov

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Thursday, March 13, 2008
9:12AM - 9:24AM

U31.00007: Domain structure and magnetization reversal in multiferroic LuFe$_2$O$_4$
Weida Wu , Soonyong Park , Chenglin Zhang , S.-W. Cheong

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Thursday, March 13, 2008
9:24AM - 9:36AM

U31.00008: Interplay of charge order and magnetism in LuFe$_{2}$O$_{4}$
M. Angst , R.P. Hermann , A.D. Christianson , W. Tian , R. Jin , B.C. Sales , D. Mandrus

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Thursday, March 13, 2008
9:36AM - 9:48AM

U31.00009: Three dimensional magnetic correlations in LuFe$_{2}$O$_{4}$
M.D. Lumsden , A.D. Christianson , M. Angst , Z. Yamani , W. Tian , R. Jin , S.E. Nagler , B.C. Sales , D. Mandrus

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Thursday, March 13, 2008
9:48AM - 10:00AM

U31.00010: Optical properties of LuFe$_2$O$_4$
Xiaoshan Xu , Tatiana Brinzari , Janice Musfeldt , Manuel Angst , David Mandrus

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Thursday, March 13, 2008
10:00AM - 10:12AM

U31.00011: Effect of oxygen deficiencies on charge ordering in RFe$_{2}$O$_{4-\delta }$ (R=Lu and Y)
Y. Horibe , S. Mori , S. Shinohara , Y. Matsuo , N. Ikeda , S-W. Cheong

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Thursday, March 13, 2008
10:12AM - 10:24AM

U31.00012: Ferroelectricity in an Ising Chain Magnet
V. Kiryukhin , Y.J. Choi , H.T. Yi , S. Lee , S-W. Cheong , Q. Huang

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Thursday, March 13, 2008
10:24AM - 10:36AM

U31.00013: Magnetoelectric effect in Cr$_{2}$O$_{3}$ thin films
Xi He , Yi Wang , Sarbeswar Sahoo , Christian Binek

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Thursday, March 13, 2008
10:36AM - 10:48AM

U31.00014: First-principles approach to lattice-mediated magnetoelectric effects
Jorge I\~niguez

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Thursday, March 13, 2008
10:48AM - 11:00AM

U31.00015: Chirality, Handedness and Pseudovectors
Thomas A. Kaplan , S. D. Mahanti , Kyle Wardlow

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