Chinese Journal of Lasers B, 1999, 8 (2): 189, 网络出版: 2006-08-08
Nanometer-sized Silicon Particles Prepared by Laser Vaporization and Their Photoluminescence
Nanometer-sized Silicon Particles Prepared by Laser Vaporization and Their Photoluminescence
摘要
Abstract
Nanometer-sized silicon particles were prepared by laser vaporization of a silicon target in pure argon ambient at a reduced pressure. The shape and size of the nanoparticles were characterized by transmission electron microscopy. The as prepared nanometer silicon particles exhibit visible luminescence under light excitation and the activated light emissions are found to show a strong dependence on temperature.
WU Jiada, ZHONG Xiaoxia, SUN Jian, WU Changzheng, LI Fuming. Nanometer-sized Silicon Particles Prepared by Laser Vaporization and Their Photoluminescence[J]. Chinese Journal of Lasers B, 1999, 8(2): 189. WU Jiada, ZHONG Xiaoxia, SUN Jian, WU Changzheng, LI Fuming. Nanometer-sized Silicon Particles Prepared by Laser Vaporization and Their Photoluminescence[J]. 中国激光(英文版), 1999, 8(2): 189.