Observation of phonon cascades in Cu-doped colloidal quantum wells

• Main Authors: Yu, Junhong, Hu, Sujuan, Gao, Huayu, Delikanli, Savas, Liu, Baiquan, Jasieniak, Jacek J., Sharma, Manoj, Demir, Hilmi Volkan
• Other Authors: School of Electrical and Electronic Engineering
• Format: Article
• Language: English
• Published: 2023
• Subjects: Engineering::Electrical and electronic engineering::Optics, optoelectronics, photonics; Colloidal Quantum Wells; Copper Doping
• Online Access: https://hdl.handle.net/10356/165779
• Institution: Nanyang Technological University

Electronic doping has endowed colloidal quantum wells (CQWs) with unique optical and electronic properties, holding great potential for future optoelectronic device concepts. Unfortunately, how photogenerated hot carriers interact with phonons in these doped CQWs still remains an open question. Here...