Room temperature phosphorescence from a guest molecule confined in the restrictive space of an organic–inorganic supramolecular assembly

Yohei Ishida; Tetsuya Shimada; Elamparuthi Ramasamy; Vaidhyanathan Ramamurthy; Shinsuke Takagi

doi:10.1039/C6PP00124F

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Journal article

Room temperature phosphorescence from a guest molecule confined in the restrictive space of an organic–inorganic supramolecular assembly

Yohei Ishida, Tetsuya Shimada, Elamparuthi Ramasamy, Vaidhyanathan Ramamurthy and Shinsuke Takagi

Photochemical & photobiological sciences, Vol.15(8), pp.959-963

2016

DOI: https://doi.org/10.1039/C6PP00124F

PMID: 27411736

Abstract

Stable room-temperature phosphorescence of guest aromatic molecules was achieved by the effective suppression of oxygen quenching. The organic capsule (first wall) suppressed static oxygen quenching by enclosing a guest molecule, and dynamic quenching via the capsule opening–closing process was well suppressed and manipulated by the intercalation of this capsule into the restrictive space between clay nanosheets (second wall).

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Collaboration types: Domestic collaboration; International collaboration
Citation topics: 2 Chemistry; 2.90 Water Treatment; 2.90.930 Montmorillonite
Web Of Science research areas: Biochemistry & Molecular Biology; Biophysics; Chemistry, Physical
ESI research areas: Biology & Biochemistry

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Details

Title: Room temperature phosphorescence from a guest molecule confined in the restrictive space of an organic–inorganic supramolecular assembly
Creators: Yohei Ishida - Division of Material Science and Engineering, Faculty of Engineering, Hokkaido University, Sapporo, Japan
Tetsuya Shimada - Department of Applied Chemistry, Graduate Course of Urban Environmental Sciences, Tokyo Metropolitan University, Hachiohji, Tokyo 192-0397, Japan
Elamparuthi Ramasamy - Department of Chemistry, University of Miami, Coral Gables, USA
Vaidhyanathan Ramamurthy - Department of Chemistry, University of Miami, Coral Gables, USA
Shinsuke Takagi - Department of Applied Chemistry, Graduate Course of Urban Environmental Sciences, Tokyo Metropolitan University, Hachiohji, Tokyo 192-0397, Japan
Publication Details: Photochemical & photobiological sciences, Vol.15(8), pp.959-963
Academic Unit: College of A&S; A&S - Chemistry
Language: English
Resource Type: Journal article
PMID: 27411736
Record Identifier: 991031560007602976