Winkler, Jay Richmond and Fajardo, Javier (2019) Luminescent tungsten arylisocyanide complexes. In: 257th ACS National Meeting & Exposition, 31 March - 4 April 2019, Orlando, FL. http://resolver.caltech.edu/CaltechAUTHORS:20190318-073956089
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Abstract
Homoleptic tungsten arylisocyanide complexes have remarkable spectroscopic and photophys. properties: metal-toligand charge-transfer absorption coeffs. on the order of 10^5 M^(-1) cm^(-1), luminescence quantum efficiencies as high as 25%, and excited-state lifetimes longer than 1 s. Moreover, the two-photon absorption cross sections of these complexes (1000-2000 10^(-50) cm^4 s photon^(-1) at 811 nm) are 10-100 times greater than those of many com. 2-photon dyes. We are working to understand these unique properties and to discover new mols. with enhanced characteristics. Our current efforts are aimed at prepg. fused-ring arylisocyanide ligands and developing protocols to use them in the synthesis of new homoleptic tungsten complexes.
| Item Type: | Conference or Workshop Item (Paper) | ||||||
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| Additional Information: | © 2019 American Chemical Society. | ||||||
| Record Number: | CaltechAUTHORS:20190318-073956089 | ||||||
| Persistent URL: | http://resolver.caltech.edu/CaltechAUTHORS:20190318-073956089 | ||||||
| Usage Policy: | No commercial reproduction, distribution, display or performance rights in this work are provided. | ||||||
| ID Code: | 93901 | ||||||
| Collection: | CaltechAUTHORS | ||||||
| Deposited By: | Tony Diaz | ||||||
| Deposited On: | 18 Mar 2019 15:54 | ||||||
| Last Modified: | 18 Mar 2019 15:54 |
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