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公开(公告)号:US11268021B2
公开(公告)日:2022-03-08
申请号:US16331704
申请日:2017-09-08
Applicant: UNIVERSITEIT VAN AMSTERDAM
Inventor: Katerina Newell , Benjamin Bruhn , Benjamin Brenny
Abstract: Multi-chromatic photoluminescent, oxide-capped semiconductor nanocrystals and methods for forming such semiconductor nanocrystals. The method includes exposing one or more oxide-capped semiconductors, preferably type IV semiconductor nanocrystals, to electron beam radiation, wherein the radiation has an energy between 1 and 30 keV, the radiation introducing color centers in the oxide that exhibit photoluminescence in at least the green band of the visible spectrum.