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Post-Synthetic Modulation of the Bandgap of Colloidal Quantum Dots Through Dynamic Interfacial Interactions

Description:

This dissertation describes investigations into the two primary mechanisms by which the optical bandgap of colloidal quantum dots (QDs) may be post-synthetically modified: (i) by the quantum-confined Stark effect and (ii) by exciton-delocalizing surface capping ligands. This work demonstrates that through the use of ligand-exchange strategies that enable either of...

Keyword:

Quantum dots, ligands, and interfaces

Subject:

Chemistry

Creator:

Westmoreland, Dana Emily

Owner:

Scholarly Digital Publishing

Language:

en

Date Uploaded:

02/01/2021

Date Created:

2020-01-01

Resource Type:

Dissertation

Alternate Identifier:

etdadmin_upload_748612 and http://dissertations.umi.com/northwestern:15158