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Published October 21, 2017 | Supplemental Material
Journal Article Open

Two-photon spectroscopy of tungsten(0) arylisocyanides using nanosecond-pulsed excitation

Abstract

The two-photon absorption (TPA) cross sections (δ) for tungsten(0) arylisocyanides (W(CNAr)6) were determined in the 800–1000 nm region using two-photon luminescence (TPL) spectroscopy. The complexes have high TPA cross sections, in the range 1000–2000 GM at 811.8 nm. In comparison, the cross section at 811.8 nm for tris-(2,2′-bipyridine)ruthenium(II), [Ru(bpy)_3]^(2+), is 7 GM. All measurements were performed using a nanosecond-pulsed laser system.

Additional Information

© 2017 The Royal Society of Chemistry. The article was received on 19 Jul 2017, accepted on 11 Sep 2017 and first published on 21 Sep 2017. Research was supported by CCI Solar Fuels (NSF CHE-1305124) and the Arnold and Mabel Beckman Foundation. There are no conflicts to declare.

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August 19, 2023
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