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Enantiomer-selective sensing and the light response of chiral molecules coated with a persistent luminescent material.
- Source :
-
Chemical Communications . 11/18/2019, Vol. 55 Issue 89, p13390-13393. 4p. - Publication Year :
- 2019
-
Abstract
- Pr3+:CaTiO3, a robust persistent luminescent material, was coupled with chiral molecules and Ag nanoparticles (NPs) to construct a Pr3+:CaTiO3@Ag@ L -cysteine ternary material that can realize rapid enantiomer selective sensing of L - and D -arginine by making use of the chiral induced spin selectivity (CISS) effect. In addition, long-lifetime photoelectrons excited in the Pr3+:CaTiO3 matrix were effectively transported through a Ag NP "bridge" into the L -cysteine chiral monolayer, due to cooperation between each component in the ternary material. [ABSTRACT FROM AUTHOR]
- Subjects :
- *MOLECULES
*MATERIALS
*MONOMOLECULAR films
*NANOPARTICLES
*PHOTOELECTRONS
Subjects
Details
- Language :
- English
- ISSN :
- 13597345
- Volume :
- 55
- Issue :
- 89
- Database :
- Academic Search Index
- Journal :
- Chemical Communications
- Publication Type :
- Academic Journal
- Accession number :
- 139472993
- Full Text :
- https://doi.org/10.1039/c9cc06014f