| abstract |
The present invention provides a highly reliable quantum dot, a composition, and an inkjet ink, which contain semiconductor quantum dots and have excellent fluorescence characteristics. SOLUTION: A semiconductor fine particle is treated with a specific surface treatment agent to obtain a quantum dot having excellent fluorescence characteristics and high resistance, a composition containing the quantum dot, and an inkjet ink containing the composition. Furthermore, the core-shell type quantum dots make it possible to exhibit excellent fluorescence characteristics. 【Selection chart】 None |