CdSe/ZnS core-shell nanocrystal based scintillators for enhanced detection in UV
Date
2006
Advisor
Instructor
Source Title
Proceedings of the 19th Annual Meeting of the IEEE Lasers and Electro-Optics Society, LEOS 2006
Print ISSN
1092-8081
Electronic ISSN
Publisher
IEEE
Volume
Issue
Pages
547 - 548
Language
English
Type
Conference Paper
Journal Title
Journal ISSN
Volume Title
Abstract
In this work, we present a novel scintillator that incorporates CdSe/ZnS core-shell nanocrystals to utilize both their high quantum fluorescence efficiency in the visible and high optical absorption in the UV for the purpose of facilitating UV imaging on a Si platform. Here we demonstrate enhancement in UV detection up to 800% with respect to the host polymer in the UV.
Course
Other identifiers
Book Title
Keywords
Zinc compounds, Nanocrystals, Electromagnetic wave absorption, Photodetectors, Polymers, Atomic measurements