%0 Journal Article %K Electricity %K Transmission electron microscopy %K Transistors %K Microscopy %K Electron %K Semiconductor %K Chemistry %K Polarization %K Domain walls %K Nanostructures %K Ferroelectricity %K Article %K Phase-field simulation %K Scanning transmission electron microscopy %K Piezoelectricity %K Ferroelectric thin films %K Field effect transistors %K Ferric oxide %K Nanomaterial %K Particle Size %K Aberration-corrected scanning transmission electron microscopies %K Device optimization %K Ferroelectric field effect transistors %K Finite size effect %K Lattice structures %K Piezoelectric couplings %K Piezoelectric tensor %K Crystal defects %K Dislocations (crystals) %K Electromechanical coupling %K Edge dislocations %K Beryllium %K Beryllium oxide %K Ferric ion %K Ferric Compounds %K Scanning Transmission %K Electronic %A A Lubk %A M.D Rossell %A J Seidel %A Y.H Chu %A Ramamoorthy Ramesh %A M.J Hÿtch %A E Snoeck %B Nano Letters %D 2013 %G eng %P 1410-1415 %R 10.1021/nl304229k %T Electromechanical coupling among edge dislocations, domain walls, and nanodomains in BiFeO3 revealed by unit-cell-wise strain and polarization maps %V 13