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

Unveiling Multiquantum Excitonic Correlations in Push–Pull Polymer Semiconductors

Unveiling Multiquantum Excitonic Correlations in Push–Pull Polymer Semiconductors

THE JOURNAL OF PHYSICAL CHEMISTRY LETTERS, 2024, 15, 3705-3712

https://doi.org/10.1021/acs.jpclett.4c00065

One-pot heat-up synthesis of short-wavelength infrared, colloidal InAs quantum dots

One-pot heat-up synthesis of short-wavelength infrared, colloidal InAs quantum dots

THE JOURNAL OF CHEMICAL PHYSICS, 2024, 071103

https://doi.org/10.1063/5.0187162

Exciton-carrier coupling in a metal halide perovskite nanocrystal assembly probed by two-dimensional coherent spectroscopy

Exciton-carrier coupling in a metal halide perovskite nanocrystal assembly probed by two-dimensional coherent spectroscopy

JOURNAL OF PHYSICS: MATERIALS, 2024, 7, 2, 025002

https://doi.org/10.1088/2515-7639/ad229a

Dynamic Nanocrystal Superlattices with Thermally Triggerable Lubricating Ligands

Dynamic Nanocrystal Superlattices with Thermally Triggerable Lubricating Ligands

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2024, 146, 6, 3785-3795

https://doi.org/10.1021/jacs.3c10706

Ligand Steric Profile Tunes the Reactivity of Indium Phosphide Clusters

Ligand Steric Profile Tunes the Reactivity of Indium Phosphide Clusters

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2024, 146, 5, 3102-3113

https://doi.org/10.1021/jacs.3c10203

Synthesis of Ternary and Quaternary Group III-Arsenide Colloidal Quantum Dots via High-Temperature Cation Exchange in Molten Salts: The Importance of Molten Salt Speciation

Synthesis of Ternary and Quaternary Group III-Arsenide Colloidal Quantum Dots via High-Temperature Cation Exchange in Molten Salts: The Importance of Molten Salt Speciation

ACS NANO, 2024, 18, 1, 858-873

https://doi.org/10.1021/acsnano.3c09490