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1. (WO2018198684) SEMICONDUCTOR NANOPARTICLES, SEMICONDUCTOR NANOPARTICLE-CONTAINING DISPERSION LIQUID, AND FILM

Pub. No.:    WO/2018/198684    International Application No.:    PCT/JP2018/014127
Publication Date: Fri Nov 02 00:59:59 CET 2018 International Filing Date: Tue Apr 03 01:59:59 CEST 2018
IPC: C01B 25/08
Applicants: FUJIFILM CORPORATION
富士フイルム株式会社
Inventors: SASAKI Tsutomu
佐々木 勉
Title: SEMICONDUCTOR NANOPARTICLES, SEMICONDUCTOR NANOPARTICLE-CONTAINING DISPERSION LIQUID, AND FILM
Abstract:
The purpose of the present invention is to provide: semiconductor nanoparticles which exhibit excellent atmosphere endurance; a semiconductor nanoparticle-containing dispersion liquid which contains the semiconductor nanoparticles; and a film which contains the semiconductor nanoparticles. Semiconductor nanoparticles according to the present invention are configured such that: zinc, sulfur and indium are detected by energy dispersive X-ray spectroscopy; and the molar ratio of zinc to indium, namely Zn/In, as determined by the energy dispersive X-ray spectroscopy satisfies formula (1a). 7 ≤ Zn/In ≤ 15 (1a)