Synthesis of Reabsorption-Suppressed Type-II/Type-I ZnSe/CdS/ZnS Core/Shell Quantum Dots and Their Application for Immunosorbent Assay

Synthesis of Reabsorption-Suppressed Type-II/Type-I ZnSe/CdS/ZnS Core/Shell Quantum Dots and Their Application for Immunosorbent Assay

Abstract We report a phosphine-free one-pot method to synthesize ZnSe/CdS/ZnS core-shell quantum dots (QDs) with composite type-II/type-I structures and consequent reabsorption suppression properties. The as-synthesized QDs possess high efficient red emission (with quantum yield of 82%) and high opt...

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Bibliographic Details
Main Authors: Sheng Wang, Jin Jie Li, Yanbing Lv, Ruili Wu, Ming Xing, Huaibin Shen, Hongzhe Wang, Lin Song Li, Xia Chen
Format: Article
Language:English
Published: SpringerOpen 2017-06-01
Series:Nanoscale Research Letters
Subjects:
Type-II/type-I quantum dot
FLISA
Quantitative immunoassay
Online Access:http://link.springer.com/article/10.1186/s11671-017-2135-4

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http://link.springer.com/article/10.1186/s11671-017-2135-4

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