Research Theme 1:

Precision Synthesis

Research Theme 1: Precision Synthesis

Research Theme 1 (RT-1) includes the teams that are developing new chemical reactions to synthesize the building blocks that make up the next generation of optoelectronic devices.

Transforming optical technologies with colloidal quantum dots begins with synthesizing novel materials that have superior performance and can be easily handled and incorporated into devices and applications. Members of RT-1 are advancing the fundamental science underpinning colloidal semiconductors.

Combining multi-level theory and experimentation the team engaged in RT-1 are innovating techniques to control the precision synthesis of colloidal materials and their surfaces to produce quantum dots with advanced combinations of color purity (linewidth), stability, brightness, and processability from ensembles down to single dot precision.

RT-1’s collaboration with RT-2 revolves around the design of new materials that enable accurate and reliable placement of the new materials in device architectures. RT-1’s collaboration with RT-3 uses the feedback from device engineers to innovate on new materials that have properties desired in new device structures.

Find out more about the IMOD members participating in RT-1 research, and check out some of the recent RT-1 publications.

RT-1 Research Groups

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Recent RT-1 Publications

The nature of dynamic local order in CH3NH3PbI3 and CH3NH3PbBr3

The nature of dynamic local order in CH3NH3PbI3 and CH3NH3PbBr3

JOULE, 2023, 7, 5, 1051-1066

https://doi.org/10.1016/j.joule.2023.03.017

Colloidal, Room-Temperature Growth of Metal Oxide Shells on InP Quantum Dots

Colloidal, Room-Temperature Growth of Metal Oxide Shells on InP Quantum Dots

Inorganic Chemistry, 2023, 62, 17, 6674-6687

https://doi.org/10.1021/acs.inorgchem.3c00161

Red Emission from Copper-Vacancy Color Centers in Zinc Sulfide Colloidal Nanocrystals

Red Emission from Copper-Vacancy Color Centers in Zinc Sulfide Colloidal Nanocrystals

ACS Nano 2023, 17, 6, 5963-5973

https://doi.org/10.1021/acsnano.3c00191

Design Rules for Obtaining Narrow Luminescence from Semiconductors Made in Solution

Design Rules for Obtaining Narrow Luminescence from Semiconductors Made in Solution

Preprint: ChemRxiv

https://doi.org/10.26434/chemrxiv-2023-r3f3x-v2

Excitonic Spin-Coherence Lifetimes in CdSe Nanoplatelets Increase Significantly with Core/Shell Morphology

Excitonic Spin-Coherence Lifetimes in CdSe Nanoplatelets Increase Significantly with Core/Shell Morphology

Nano Lett. 2023, 23, 4, 1467–1473

https://doi.org/10.1021/acs.nanolett.2c04845

Deterministic Quantum Light Arrays from Giant Silica-Shelled Quantum Dots

Deterministic Quantum Light Arrays from Giant Silica-Shelled Quantum Dots

ACS Applied Materials & Interfaces., 2023, 15, 3, 4294-4302

https://doi.org/10.1021/acsami.2c18475

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