Long-Lived Polarization Memory from Piezoelectric Electron-Acoustic Phonon Coupling in Symmetric Spherical-like Cesium Lead Bromide Nanocrystals
In the authors' words
This journal does not let us republish the full abstract. Here are the two sentences Pipette selected, quoted from it. Read the rest at the publisher.
Main result
We demonstrate that polarization anisotropy in an ensemble of photoexcited perovskite nanocrystals arises from transition dipole moment asymmetry inherent to the orthorhombic structure.
Appeared: Sunday, September 27. Journal of the American Chemical Society. Peer-reviewed journal.
DOI: 10.1021/jacs.6c12627