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Lecture David Vandenbout

Rooster

WanneerWaar
23 oktober 2008 FWN-Building 5113.0201, Nijenborgh 4, 9747 AG, Groningen
Speaker: Prof. David Vandenbout
Affiliation: Univ. of Texas, Austin, USA
Title: Oxidation studies of tubular j-aggregates
Date: Thu Oct 23, 2008
Start: 10.00
Location: FWN-Building 5113.0201
Host: Jasper Knoester
Telephone: +31 50 363 4369

Abstract

Tubular j-aggregate systems are interesting materials that can be used a templates for photochemical growth of nanomaterials. The oxidation of the aggregates is studied both in solution and on solid substrates by monitoring changes to the absorption and emission spectra during electrochemistry. Singular value decomposition is utilized to extract spectral changes and match them with the kinetics measured during the voltametry. Assignments of the various oxidation products are verified with semi-empirical quantum calculations.

Laatst gewijzigd:22 oktober 2012 14:30