Accessing the long-lived near-IR-emissive triplet excited state in naphthalenediimide with light-harvesting diimine platinum(II) bisacetylide complex and its application for upconversion
Release Time:2019-03-09 Hits:
Indexed by: Journal Article
Date of Publication: 2011-09-28
Journal: DALTON TRANSACTIONS
Included Journals: Scopus、PubMed、EI、SCIE
Volume: 40
Issue: 36
Page Number: 9085-9089
ISSN: 1477-9226
Abstract: Room temperature near-IR phosphorescence of naphthalenediimide (NDI) was observed with N boolean AND N Pt(II) bisacetylide complex (Pt-NDI) in which the NDI was connected to Pt(II) center via acetylide. Pt-NDI shows intense absorption of visible light and long-lived NDI-localized excited state ((IL)-I-3) (tau(T) = 22.3 mu s). Pt-NDI was used as a triplet sensitizer for upconversion.
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