| abstract |
An object of the present invention is to provide semiconductor nano particles having high quantum efficiency and high weather resistance. The semiconductor nanoparticle system according to the embodiment of the present invention is a semiconductor nanoparticle including at least In, P, Zn, Se, S, and a halogen. The P, the Zn, the Se, and the The content ratios of the S and the halogen are P: 0.05 to 0.95, Zn: 0.50 to 15.00, Se: 0.50 to 5.00, S: 0.10 to 15.00, and halogen: 0.10 to 1.50. |