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Nanyang Technological University

A Modular Microfluidic Technology for Systematic Studies of Colloidal Semiconductor Nanocrystals

9.5K Views

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09:58 min

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May 10th, 2018

DOI :

10.3791/57666-v

May 10th, 2018

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Robert W Epps¹, Kobi C Felton¹, Connor W Coley², Milad Abolhasani¹

¹Chemical and Biomolecular Engineering, North Carolina State University, ²Chemical Engineering, Massachusetts Institute of Technology

Summary

Detailed herein are the operation and assembly protocols of a modular microfluidic screening platform for the systematic characterization of colloidal semiconductor nanocrystal syntheses. Through fully adjustable system arrangements, highly efficient spectra collection may be carried out across 4 orders of magnitude reaction time scales within a mass transfer-controlled sampling space.

Explore More Videos

High throughput Screening

Colloidal Semiconductor Nanocrystals

Absorption And Emission Spectra

Photovoltaic Cells

Four way Cross Junction

Modular Microfluidic Technology

Chapters in this video

0:04

Title

0:50

Microfluidic Platform Assembly for a Two-precursor, Multi-phase Flow Format

3:52

CsPbBr₃ Perovskite Precursor Preparation

6:14

Automated Reaction Platform Operation

8:29

Results: Nucleation and Growth Stages of Colloidal CsPbBr₃ Perovskite Nanoncrystals

9:21

Conclusion

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