Optical properties of silicon nanocrystals embedded in a SiO2 matrix

• Main Authors: Ding, Liang, Chen, Tupei, Liu, Yang, Ng, Chi Yung, Fung, Stevenson Hon Yuen
• Other Authors: School of Electrical and Electronic Engineering
• Format: Article
• Language: English
• Published: 2010
• Subjects: DRNTU::Engineering::Electrical and electronic engineering::Microelectronics
• Online Access: https://hdl.handle.net/10356/91319; http://hdl.handle.net/10220/6358
• Institution: Nanyang Technological University

Optical properties of isolated silicon nanocrystals (nc-Si) with a mean size of ∼4 nm embedded in a SiO2 matrix that was synthesized with an ion beam technique have been determined with spectroscopic ellipsometry in the photon energy range of 1.1–5.0 eV. The optical properties of the nc-Si are foun...