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US 2020/0052068 A1Published application
Semiconductor nanoparticle, semiconductor nanoparticle-containing dispersion liquid, and film
AssigneeFUJIFILM Corporation
InventorTsutomu SASAKI
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Abstract
An object of the present invention is to provide a semiconductor nanoparticle exhibiting excellent air durability, a semiconductor nanoparticle-containing dispersion liquid containing the semiconductor nanoparticle, and a film containing the semiconductor nanoparticle. In the semiconductor nanoparticle of the present invention, zinc, sulfur, and indium are detected by energy dispersive X-ray analysis, and a molar ratio Zn/In of zinc to indium which is acquired by the energy dispersive X-ray analysis satisfies Expression (1a). 7≤Zn/In≤15 (1a)
Claims24
A semiconductor nanoparticle,
- wherein zinc, sulfur, and indium are detected by energy dispersive X-ray analysis, and
- a molar ratio Zn/In of zinc to indium which is acquired by the energy dispersive X-ray analysis satisfies Expression (1a).
- 7≤Zn/In≤15 (1a)
Dependencies are inferred from the claim text.