The ability to visualize crystalline defects and lattice distortions at the nanoscale holds
profound implications for enhancing material properties and optimizing their design. Bragg …

Strontium titanate is a classic quantum paraelectric oxide material that has been widely
studied in bulk and thin films. It exhibits a well-known cubic-to-tetragonal antiferrodistortive …

We report a detailed investigation into the response of single BaTiO 3 (BTO) nanocrystals
under applied electric fields (E-field) using Bragg coherent diffraction imaging. Our study …

Analytical methods with wide field range and high spatial resolution are required to observe
the distribution of the crystal structure in micro-regions undergoing macroscopic chemical …

Bragg coherent X-ray diffraction imaging (BCDI) allows the 3D measurement of lattice strain
along the scattering vector for specific microcrystals. If at least three linearly independent …