A Core-Shell-Shell Nanoparticle Architecture Towards Bright Upconversion and Improved Förster Resonant Energy Transfer
Chris SiefeRandy D. MehlenbacherChunte Sam PengYunxiang ZhangStefan FischerAlice LayClaire A. McLellanA. Paul AlivisatosSteven ChuJennifer A. Dionne
Abstract
We synthesized and characterized a core-shell-shell upconverting nanoparticle architecture. Compared to the traditional core-shell architecture, we demonstrated 2-fold brighter single particle emission and 8-fold improved emission enhancement via Förster resonant energy transfer to a dye.
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