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

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

Nanoparticle dynamics in hydrogel networks with controlled defects

Nanoparticle dynamics in hydrogel networks with controlled defects

Soft Matter, 2022, 18, 9045-9056

https://doi.org/10.1039/D2SM01224C

Short Aromatic Diammonium Ions Modulate Distortions in 2D Lead Bromide Perovskites for Tunable White-Light Emission

Short Aromatic Diammonium Ions Modulate Distortions in 2D Lead Bromide Perovskites for Tunable White-Light Emission

Chem. Mater., 2022, 34, 21, 9685-9698

https://doi.org/10.1021/acs.chemmater.2c02471

Deterministic Quantum Light Arrays from Giant Silica-Shelled Quantum Dots

Deterministic Quantum Light Arrays from Giant Silica-Shelled Quantum Dots

Preprint: ChemRxiv

https://doi.org/10.26434/chemrxiv-2022-7m01r

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

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

Preprint: ChemRxiv

https://doi.org/10.26434/chemrxiv-2022-73k4f-v2