Colour selective control of terahertz radiation using two-dimensional hybrid organic inorganic lead-trihalide perovskites

All-optical approaches to modulate signals are of wide interest. Here the authors demonstrate the use of two-dimensional perovskites on silicon for optically controlling the propagation and attenuation of terahertz radiation in the visible by changing the number of atomic layers.

Bibliographic Details
Main Authors: Ashish Chanana, Yaxin Zhai, Sangita Baniya, Chuang Zhang, Z. Valy Vardeny, Ajay Nahata
Format: Article
Language:English
Published: Nature Portfolio 2017-11-01
Series:Nature Communications
Online Access:https://doi.org/10.1038/s41467-017-01517-0