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Published on: April 9, 2018
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A copper(I) thiocyanate-based photoresponsive semiconducting 2D coordination polymer
Tomoki Nishiyama1, Hirotaka Kitoh-Nishioka2, Senku Tanaka2,3
1Department of Chemistry, Kindai University, 3-4-1 Kowakae, Higashi-Osaka, Osaka 577-8502, Japan.
Dalton Transactions (Cambridge, England : 2003)
|January 10, 2024
Summary
A novel coordination polymer containing copper(I) thiocyanate and isoquinoline was synthesized. This material exhibits 2D sheet structure, photoluminescence, and photoconductivity.
Area of Science:
- Materials Science
- Inorganic Chemistry
- Photochemistry
Background:
- Coordination polymers are advanced materials with tunable properties.
- Copper(I) thiocyanate complexes are of interest for their electronic and optical characteristics.
Purpose of the Study:
- To synthesize and characterize a new coordination polymer incorporating copper(I) thiocyanate and isoquinoline.
- To investigate the photoluminescence and photoconductive properties of the synthesized material.
Main Methods:
- Synthesis of the coordination polymer [Cu(SCN)(iqi)] where iqi is isoquinoline.
- Structural analysis to determine the two-dimensional (2D) sheet architecture.
- Photophysical measurements to evaluate photoluminescence.
- Photoconductivity measurements to assess charge transport properties.
Main Results:
- Successful synthesis of the [Cu(SCN)(iqi)] coordination polymer.
- Confirmation of a 2D sheet structure.
- Observation of photoluminescence attributed to triplet metal-to-ligand charge transfer (³MLCT).
- Demonstration of photoconductive behavior.
Conclusions:
- The synthesized coordination polymer possesses a unique 2D structure.
- The material exhibits promising photoluminescent and photoconductive properties, suggesting potential applications in optoelectronics.
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