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

Point Defect Induced Potential Wells across the m-Plane of Core/Shell GaN Nanowires

Point Defect Induced Potential Wells across the m-Plane of Core/Shell GaN Nanowires

PHYSICA STATUS SOLIDI RAPID RESEARCH LETTERS, 2025, 2500145

https://doi.org/10.1002/pssr.202500145

Defect Passivation via Dual-Ligand Surface Modification for Bright and Stable Blue Emission in CsPbBr3 Nanoplatelets

Defect Passivation via Dual-Ligand Surface Modification for Bright and Stable Blue Emission in CsPbBr3 Nanoplatelets

ADVANCED OPTICAL MATERIALS, 2025, ASAP

https://doi.org/10.1002/adom.202501375

Cation interdiffusion control for 2D/3D heterostructure formation and stabilization in inorganic perovskite solar modules

Cation interdiffusion control for 2D/3D heterostructure formation and stabilization in inorganic perovskite solar modules

NATURE ENERGY, 2025, ASAP

https://doi.org/10.1038/s41560-025-01817-6

Colloidal quantum dots for optoelectronics

Colloidal quantum dots for optoelectronics

NATURE REVIEWS METHODS PRIMERS, 2025, 5, 42

https://doi.org/10.1038/s43586-025-00413-y

Design of Zn Chalcogenide Shells for Emissive Ga-Rich In1–XGaXAs Quantum Dots Synthesized in Molten Salts

Design of Zn Chalcogenide Shells for Emissive Ga-Rich In1–XGaXAs Quantum Dots Synthesized in Molten Salts

ACS NANO, 2025, ASAP

https://doi.org/10.1021/acsnano.5c04078

Room-Temperature Quantum Emission from CuZn–VS Defects in ZnS:Cu Colloidal Nanocrystals

Room-Temperature Quantum Emission from CuZn–VS Defects in ZnS:Cu Colloidal Nanocrystals

ACS NANO, 2025, 19, 23, 21400-21410

https://doi.org/10.1021/acsnano.5c01265

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