Excitons in 2D perovskites for ultrafast terahertz photonic devices

• Main Authors: Kumar, Abhishek, Solanki, Ankur, Manjappa, Manukumara, Ramesh, Sankaran, Srivastava, Yogesh Kumar, Agarwal, Piyush, Sum, Tze Chien, Singh, Ranjan
• Other Authors: School of Physical and Mathematical Sciences
• Format: Article
• Language: English
• Published: 2020
• Subjects: Science::Physics; Excitons; Ultrafast THz Spectroscopy
• Online Access: https://hdl.handle.net/10356/138569; https://doi.org/10.21979/N9/CQMJGP
• Institution: Nanyang Technological University

In recent years, two-dimensional (2D) Ruddlesden-Popper perovskites have emerged as promising candidates for environmentally stable solar cells, highly efficient light-emitting diodes, and resistive memory devices. The remarkable existence of self-assembled quantum well (QW) structures in solution-p...