Atomic-Scale Measurement of Flexoelectric Polarization at SrTiO3 Dislocations

Picometer-scale atom position analysis in annular bright-field STEM imaging

(2018) Peng Gao et al.   ULTRAMICROSCOPY

Atomic-scale structure relaxation, chemistry and charge distribution of dislocation cores in SrTiO 3

(2018) Peng Gao et al.   ULTRAMICROSCOPY

Giant linear strain gradient with extremely low elastic energy in a perovskite nanostructure array

(2017) Y. L. Tang et al.   Nature Communications

Possible absence of critical thickness and size effect in ultrathin perovskite ferroelectric films

(2017) Peng Gao et al.   Nature Communications

Atomic mechanism of polarization-controlled surface reconstruction in ferroelectric thin films

(2016) Peng Gao et al.   Nature Communications

Atomic structure and chemistry of dislocation cores at low-angle tilt grain boundary in SrTiO 3 bicrystals

(2015) Hongchu Du et al.   ACTA MATERIALIA

Dislocations in SrTiO3: Easy To Reduce but Not so Fast for Oxygen Transport

(2015) Dario Marrocchelli et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

Domain pinning near a single-grain boundary in tetragonal and rhombohedral lead zirconate titanate films

(2015) D. M. Marincel et al.   PHYSICAL REVIEW B

Fracture toughening and toughness asymmetry induced by flexoelectricity

(2015) Amir Abdollahi et al.   PHYSICAL REVIEW B

Emergence of room-temperature ferroelectricity at reduced dimensions

(2015) D. Lee et al.   SCIENCE

Do dislocations act as atomic autobahns for oxygen in the perovskite oxide SrTiO3?

(2014) Veronika Metlenko et al.   Nanoscale

Direct observation of ferroelectric field effect and vacancy-controlled screening at the BiFeO 3 /La x Sr1−xMnO 3 interface

(2014) Young-Min Kim et al.   NATURE MATERIALS

Flexoelectric Effect in Solids

(2013) Pavlo Zubko et al.   Annual Review of Materials Research

Ferromagnetic dislocations in antiferromagnetic NiO

(2013) Issei Sugiyama et al.   Nature Nanotechnology

Atomic-scale mechanisms of ferroelastic domain-wall-mediated ferroelectric switching

(2013) Peng Gao et al.   Nature Communications

Free-electron gas at charged domain walls in insulating BaTiO3

(2013) Tomas Sluka et al.   Nature Communications

Probing oxygen vacancy concentration and homogeneity in solid-oxide fuel-cell cathode materials on the subunit-cell level

(2012) Young-Min Kim et al.   NATURE MATERIALS

Atomistic simulation study of 〈110〉 dislocations in strontium titanate

(2011) P. Hirel et al.   ACTA MATERIALIA

Spontaneous Vortex Nanodomain Arrays at Ferroelectric Heterointerfaces

(2011) Christopher T. Nelson et al.   NANO LETTERS

Ferroelectricity in Strain-FreeSrTiO3Thin Films

(2010) H. W. Jang et al.   PHYSICAL REVIEW LETTERS

Local polarization dynamics in ferroelectric materials

(2010) Sergei V Kalinin et al.   REPORTS ON PROGRESS IN PHYSICS

Structural variability of edge dislocations in a SrTiO3 low-angle [001] tilt grain boundary

(2009) James P. Buban et al.   JOURNAL OF MATERIALS RESEARCH

Electromechanical Imaging and Spectroscopy of Ferroelectric and Piezoelectric Materials: State of the Art and Prospects for the Future

(2009) Nina Balke et al.   JOURNAL OF THE AMERICAN CERAMIC SOCIETY

Atomic-scale imaging of individual dopant atoms in a buried interface

(2009) N. Shibata et al.   NATURE MATERIALS

Nanowire design by dislocation technology

(2009) Yuichi Ikuhara   PROGRESS IN MATERIALS SCIENCE

Room temperature surface piezoelectricity in SrTiO3 ceramics via piezoresponse force microscopy

(2008) Andrei Kholkin et al.   APPLIED PHYSICS LETTERS