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Functionalized Block-Copolymer Templates for Synthesis and Shape Control of Quantum Dots

Published online by Cambridge University Press:  04 April 2018

Brian Billstrand ,
Kaifu Bian ,
Casey Karler  and
Hongyou Fan
Brian Billstrand
Affiliation:
Sandia National Laboratories, Advanced Materials Laboratory, Albuquerque, New Mexico, 87106, United States;
Kaifu Bian
Affiliation:
Sandia National Laboratories, Advanced Materials Laboratory, Albuquerque, New Mexico, 87106, United States;
Casey Karler
Affiliation:
Sandia National Laboratories, Advanced Materials Laboratory, Albuquerque, New Mexico, 87106, United States;
Hongyou Fan*
Affiliation:
Sandia National Laboratories, Advanced Materials Laboratory, Albuquerque, New Mexico, 87106, United States; The University of New Mexico Center for Micro-Engineered Materials, Department of Chemical and Biological Engineering, Albuquerque, New Mexico 8713, United States
*
*(Email: hfan@sandia.gov)
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Abstract

A new quantum dot synthesis method based on metallic-block copolymer precursors was developed. The synthesis produced CdS QDs assembled into chains. This method provides a new model for the study of 1D QD chains to determine its effect on charge transport and optoelectronic coupling. This synthesis method was readily extended to other semiconductor materials including PbS and perovskites producing QDs of various shapes. It evidenced further promise of this synthesis method to assist in the assembly, shape and size control of various nanomaterials

Keywords

nanostructurepolymerquantum dot
Type
Articles
Information
MRS Advances , Volume 3 , Issue 41: Nanomaterials , 2018 , pp. 2429 - 2433
Copyright
Copyright © Materials Research Society 2018 

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References

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