Polarity-dependent nonlinear optics of nanowires under electric field

Finding dipole orientation of nanostructures is a challenge. Here the authors report a method to determine the sign of the polarity of a single nanowire using electric-field-modulated second-harmonic generation from surface-guided ZnO nanowire.

Bibliographic Details
Main Authors: Regev Ben-Zvi, Omri Bar-Elli, Dan Oron, Ernesto Joselevich
Format: Article
Language:English
Published: Nature Publishing Group 2021-06-01
Series:Nature Communications
Online Access:https://doi.org/10.1038/s41467-021-23488-z