公开(公告)号：US10053622B2

公开(公告)日：2018-08-21

申请号：US13935551

申请日：2013-07-04

Applicant: Massachusetts Institute of Technology

Inventor： Jonathan E. Halpert ,  Jonathan Tischler ,  Moungi G. Bawendi ,  Vladimir Bulovic

IPC: C09K11/06 ,  C09K11/02 ,  C09K11/56 ,  C09K11/88

CPC classification number: C09K11/06 ,  C09K11/025 ,  C09K11/565 ,  C09K11/883 ,  C09K2211/10

Abstract: A composition can include a first moiety capable of being excited to an excited state, and a second moiety capable of accepting excited state energy from the first moiety. The second moiety is capable of emitting light with a FWHM of 15 nm or less when excited. The second moiety can be a J-aggregate and the first moiety can be a semiconductor nanocrystal.