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Publications 2008

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Probing nanoscale inhomogeneities in transition metal oxides with ultrafast mid-infrared spectroscopy, R. P. Prasankumar, H. J. Lee, H. Okamura, H. Imai, Y. Shimakawa, Y. Kubo, S. Zvyagin, K. V. Kamenev, G. Balakrishnan, D. M. Paul, S. A. Trugman, A. J. Taylor, R. D. Averitt, Physica B-Condensed Matter 403, 1401 (2008).

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Nature of the magnetic order in Ca3Co2O6, S. Agrestini, L. C. Chapon, A. Daoud-Aladine, J. Schefer, A. Gukasov, C. Mazzoli, M. R. Lees, O. A. Petrenko, Physical Review Letters  101, 097207 (2008).

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Spin, orbital ordering, and magnetic dynamics of LaVO3: Magnetization, heat capacity, and neutron scattering studies, L. D. Tung, A. Ivanov, J. Schefer, M. R. Lees, G. Balakrishnan, D. M. Paul, Physical Review B 78, 054416 (2008).

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Resonant x-ray scattering investigation of the multipolar ordering in Ca3Co2O6, A. Bombardi, C. Mazzoli, S. Agrestini, and M. R. Lees , Physical Review B 78 , 100406 (2008).

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Incommensurate magnetic ground state revealed by resonant x-ray scattering in the frustrated spin system Ca3Co2O6, S. Agrestini, C. Mazzoli, A. Bombardi, and M. R. Lees, Physical Review B 77, 140403 (2008).

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Evidence of soft modes in magnetoelectric CuFeO2: Ultrasonic velocity measurements and Landau theory, G. Quirion, M. J. Tagore, M. L. Plumer, O. A. Petrenko, Physical Review B 77, 094111 (2008).

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Spin dynamics of the pyrochlore magnets Gd2Ti2O7 and Gd2Sn2O7 in the paramagnetic state, S. S. Sosin, L. A. Prozorova, A. I. Smirnov, P. Bonville, G.L.J. Bras, and O.A. Petrenko, Physical Review B 77, 104424 (2008).

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Electronic texture of the thermoelectric oxide Na0.75CoO2, M. -H. Julien, C. de Vaulx, H. Mayaffre, C. Berthier, M. Horvatic, V. Simonet, J. Wooldridge, G. Balakrishnan, M. R. Lees, D. P. Chen, C. T. Lin, and P. Lejay, Physical Review Letters 100, 096405 (2008).

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Synthesis of novel magnetic iron metal-silica (Fe-SBA-15) and magnetite-silica (Fe3O4-SBA-15) nanocomposites with a high iron content using temperature-programed reduction, H. H. P. Yiu, M.A. Keane, Z. A. D. Lethbridge, M. R. Lees, A. J. El Haj, and J. Dobson, Nanotechnology 19, 255606 (2008).

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In-plane oxygen diffusion in single crystals of Bi2Sr2CaCu2O8+delta, T. M. Benseman, J. R. Cooper, G. Balakrishnan, Physica C-Superconductivity and its Applications 468, 81 (2008).

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O. A. Petrenko, G. Balakrishnan, N. R. Wilson, S. de Brion, E. Suard, and L. C. Chapon, Physical Review B 78,  184410 (2008).

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