Ramamoorthy Ramesh
Publications
Viewing 25 of 722 publications
2012
Nanoscale probing of high photovoltages at 109 domain walls." Ferroelectrics 433 (2012) 123–126.
, , , , and . "Interface control of bulk ferroelectric polarization." Proceedings of the National Academy of Sciences of the United States of America 109 (2012) 9710–9715.
, , , , , , , , , , , , , , , , and . "Direct Mapping of Octahedral Tilts in Perovskite Oxide Materials Using Bright Field Scanning Transmission Electron Microscopy." Microscopy and Microanalysis 18 (2012) 420–421.
, , , , , , and . "2011
Large kinetic asymmetry in the metal-insulator transition nucleated at localized and extended defects." Physical Review B - Condensed Matter and Materials Physics 83 (2011).
, , , , , , , , , , and . "Thermal conductivity as a metric for the crystalline quality of SrTiO 3 epitaxial layers." Applied Physics Letters 98 (2011).
, , , , , , , , , , , , and . "Dynamic conductivity of ferroelectric domain walls in BiFeO3." Nano Letters 11 (2011) 1906–1912.
, , , , , , , and . "Ferromagnetic enhancement of CE-type spin ordering in (Pr,Ca)MnO 3." Physical Review Letters 106 (2011).
, , , , , , , , , , , , , , , and . "Correlation between nanoscale and nanosecond resolved ferroelectric domain dynamics and local mechanical compliance." Journal of Applied Physics 109 (2011).
, , , , , , , and . "Concurrent transition of ferroelectric and magnetic ordering near room temperature." Nature Communications 2 (2011).
, , , , , , , , , , , , , , , , and . "Determination of the spin-flip time in ferromagnetic SrRuO3 from time-resolved Kerr measurements." Physical Review B - Condensed Matter and Materials Physics 83 (2011).
, , , , , , , and . "Giant piezoelectricity on Si for hyperactive MEMS." Science 334 (2011) 958–961.
, , , , , , , , , , , , , , , , , , , , , , , and . "Atomic-scale evolution of local electronic structure across multiferroic domain walls." Advanced Materials 23 (2011) 1530–1534.
, , , , , , , , , , and . "Electric-field-induced magnetization reversal in a ferromagnet-multiferroic heterostructure." Physical Review Letters 107 (2011).
, , , , , , , , and . "Near-field examination of perovskite-based superlenses and superlens-enhanced probe-object coupling." Nature Communications 2 (2011).
, , , , , , , , , , , , , and . "Microscopic origin of the giant ferroelectric polarization in tetragonal-like BiFeO3." Physical Review Letters 107 (2011).
, , , , , , , , , , , , , , , , , , and . "Electrically controllable spontaneous magnetism in nanoscale mixed phase multiferroics." Nature Communications 2 (2011).
, , , , , , , , , , , , , , , and . "Efficient photovoltaic current generation at ferroelectric domain walls." Physical Review Letters 107 (2011).
, , , , , , and . "Size-dependent polar ordering in colloidal GeTe nanocrystals." Nano Letters 11 (2011) 1147–1152.
, , , , , , , , , , and . "Experimental evidence of ferroelectric negative capacitance in nanoscale heterostructures." Applied Physics Letters 99 (2011).
, , , , , , and . "Controlled synthesis and size-dependent polarization domain structure of colloidal germanium telluride nanocrystals." Journal of the American Chemical Society 133 (2011) 2044–2047.
, , , and . "Microspectroscopy on perovskite-based superlenses [Invited]." Optical Materials Express 1 (2011) 1051–1060.
, , , , , , , , , , , and . "Universal Ti-rich termination of atomically flat SrTiO3 (001), (110), and (111) surfaces." Applied Physics Letters 98 (2011).
, , , , , , , and . "Watching domains grow: In-situ studies of polarization switching by combined scanning probe and scanning transmission electron microscopy." Journal of Applied Physics 110 (2011).
, , , , , , , , , , , and . "Direct spectroscopic evidence of charge reversal at the Pb(Zr 0.2Ti0.8)O3/La0.7Sr 0.3MnO3 heterointerface." Physical Review B - Condensed Matter and Materials Physics 83 (2011).
, , , , , , , , , and . "Atomic and electronic structures of the SrVO3-LaAlO3 interface." Journal of Applied Physics 110 (2011).
, , , , , , , and . "