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81‐1: Invited Paper: Quantum Dot Phosphors Containing None of Hazardous Element; ZnTe‐Based Alloy Quantum Dots
Author(s) -
Omata Takahisa,
Tsukuda Satoshi,
Asano Hiroshi
Publication year - 2019
Publication title -
sid symposium digest of technical papers
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.351
H-Index - 44
eISSN - 2168-0159
pISSN - 0097-966X
DOI - 10.1002/sdtp.13136
Subject(s) - alloy , quantum dot , phosphor , full width at half maximum , photoluminescence , materials science , optoelectronics , nanotechnology , metallurgy
Green and narrow‐band photoluminescence at 535 nm with 30 nm of FWHM was recently achieved by Zn(Te,Se) alloy QDs, and the potential of Zn(Te,S) alloy QDs as a red phosphor was theoretically demonstrated. In this paper, the recent progress in cadmium‐free QD is reviewed focusing on ZnTe‐based alloy QDs.