A Kumar
Publications
Viewing 11 of 11 publications
2012
Unconventional Antiferroelectric Phase Stabilization in Thin Film BiFeO3 by Interface-Induced Rotoelectric Coupling Effect." Microscopy and Microanalysis 18 (2012) 412–413.
, , , , , , , , , , , , , , and . "2010
Probing mixed tetragonal/rhombohedral-like monoclinic phases in strained bismuth ferrite films by optical second harmonic generation." Applied Physics Letters 97 (2010).
, , , , , , , , and . "2009
A strain-driven morphotropic phase boundary in bifeO3." Science 326 (2009) 977–980.
, , , , , , , , , , , , , , , , , , , , and . "Magnon sidebands and spin-charge coupling in bismuth ferrite probed by nonlinear optical spectroscopy." Physical Review B - Condensed Matter and Materials Physics 79 (2009).
, , , , , , , , , , , , , , , , , , , , , and . "Spin-charge-lattice coupling through resonant multimagnon excitations in multiferroic BiFe O3." Applied Physics Letters 94 (2009).
, , , , , , , , , , , , , , , , , , , , , , and . "Optical properties and magnetochromism in multiferroic BiFeO3." Physical Review B - Condensed Matter and Materials Physics 79 (2009).
, , , , , , , , , , , and . "2008
Linear and nonlinear optical properties of multifunctional PbV O3 thin films." Applied Physics Letters 92 (2008).
, , , , , , , , and . "Linear and nonlinear optical properties of BiFeO3." Applied Physics Letters 92 (2008).
, , , , , , , , , , , , , , , and . "Two-phonon coupling to the antiferromagnetic phase transition in multiferroic BiFeO3." Applied Physics Letters 92 (2008).
, , , , , , , , , , , , , and . "2007
Adsorption-controlled molecular-beam epitaxial growth of BiFe O3." Applied Physics Letters 91 (2007).
, , , , , , , , , , , , , and . "Polar and magnetic properties of PbV O3 thin films." Physical Review B - Condensed Matter and Materials Physics 75 (2007).
, , , , , , and . "