The Interfacial Effect on the Optical Properties of Nanocrystals
会议名称:《2003年纳米和表面科学与技术全国会议》
会议日期:2003年
学科分类:07[理学] 070205[理学-凝聚态物理] 08[工学] 080501[工学-材料物理与化学] 0805[工学-材料科学与工程(可授工学、理学学位)] 0702[理学-物理学]
摘 要:The interfacial environments of nanocrystal have an significant influences on its optical properties of nanocrystals. A variety of spectroscopic techniques are used to study the electronic structure and optical properties of nano-silicon, CdS QDs and Fe2O3 nanocrystals different surface capping. Experimental results indicate that interfacial polaronic effect play an important role in the luminescence of semiconductor QDs, and this effect gets