.png){kind=icon}
Return
Colloidal quantum dots for optoelectronics
.png){kind=icon}
PRE
AI
DOI：10.1038/s43586-025-00413-y.png)
.png){kind=icon}
Original request for help.png){kind=icon}
Share.png){kind=icon}
Save
Abstract
En 中文
Colloidal quantum dots (QDs) are semiconductor nanocrystals that have unique size-tunable optoelectronic properties and are suitable for wet processing. QD research aims to answer fundamental questions about the chemical and physical properties of nanoscale materials and use these tools for technological applications ranging from bio-imaging to quantum optics. At the core of this field is a set of synthetic, processing and analytical methods designed to produce QDs in uniform ensembles that meet the highest performance standards. This Primer reviews QD fabrication methods with a focus on the applications of QDs in printed optoelectronics and quantum optics. After outlining the current state-of-the-art QD syntheses, the experimental and computational analysis of QDs is discussed. These topics are then connected to the methodologies, processes and concepts required for developing QD-based photodetectors, light-emitting devices and quantum optics applications. Special attention is paid to challenges in reproducibility and current limitations of the field, such as the need to balance non-restricted material composition with high performing technology while achieving long-term stability in QD devices under operating conditions. Finally, the ongoing advancement in QD synthesis, precise atomic-level analysis and computational methodologies are highlighted as key drivers towards rational QD design, particularly in understanding how structural changes under loading impact QD properties. Colloidal quantum dots are nanometre-sized semiconductors with unique, size-dependent, optoelectronic properties owing to quantum confinement. This Primer discusses various synthetic methods and chemical compositions of quantum dots, emphasizing their applications in optical devices such as solar cells, colour converters, light-emitting diodes and quantum optics.
Journal
IF:
56
Papers:
104
Citations:
9.3K
Organization
View more organizations
Cited Papers
ShareSaveFemtosecond Crystallography with Ultrabright Electrons and X-rays: Capturing Chemistry in Action.png)
Science
ScienceIF0
PREAI
ShareSaveShareSaveShareSaveEngineering the Spin-Flip Limited Exciton Dephasing in Colloidal CdSe/CdS Quantum DotsACS NANO
OAAI
ACS NANOIF16
OAAIShareSave View more