Investigation of structured green-band emission and electron−phonon interactions in vertically aligned ZnO nanowires

• Main Authors: Chen, Rui, Tay, Yee Yan, Ye, Jun, Zhao, Yang, Xing, Guozhong, Wu, Tom, Sun, Handong
• Other Authors: School of Materials Science & Engineering
• Format: Article
• Language: English
• Published: 2011
• Subjects: DRNTU::Engineering::Materials::Photonics and optoelectronics materials
• Online Access: https://hdl.handle.net/10356/90505; http://hdl.handle.net/10220/7399
• Institution: Nanyang Technological University

We have investigated the green band (GB) emission from vertically aligned ZnO nanowires (NWs) prepared by vapor−liquid−solid growth technique. At low temperatures, the GB emission consists of two sets of zero phonon lines and their phonon replicas independent of the laser excitation power. Temperatu...