S
Sergio Andrés Pérez Guarìn
Researcher at Université de Montréal
Publications - 10
Citations - 241
Sergio Andrés Pérez Guarìn is an academic researcher from Université de Montréal. The author has contributed to research in topics: Intersystem crossing & Conjugated system. The author has an hindex of 8, co-authored 10 publications receiving 232 citations.
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Journal ArticleDOI
Photophysical, crystallographic, and electrochemical characterization of symmetric and unsymmetric self-assembled conjugated thiopheno azomethines.
TL;DR: The time-resolved and steady-state temperature-dependent photophysics revealed the thiopheno azomethines do not populate extensively their triplet manifold by intersystem crossing, and their excited-state energy is dissipated predominantly by nonradiative means of internal conversion.
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Photophysical, crystallographic, and electrochemical characterization of novel conjugated thiopheno azomethines
TL;DR: In this paper, a conjugated thiopheno azomethines using a stable 2,5-diamino thiophene precursor is presented, and spectroscopic and photophysical studies of these compounds confirm they dissipate their excited state energy predominately by internal conversion and not by intersystem crossing.
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Photophysical, electrochemical, and crystallographic investigation of conjugated fluoreno azomethines and their precursors
TL;DR: The photophysical investigation of amino-and aldehyde-substituted fluorenes revealed that these compounds are not only highly fluorescent, but dissipation of their singlet excited energy occurs by a combination of nonradiative means involving intersystem crossing (ISC) and internal conversion (IC).
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Bis(pyrrol-2-yl)arylenes from the tandem bidirectional addition of vinyl Grignard reagent to aryl diesters.
TL;DR: Spectroscopic and cyclic voltammetric analyses revealed the influence of the central aromatic core and pyrrole substitution pattern on the electrochemical properties of these comonomers.
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Thermal, photophysical, and electrochemical characterization of a conjugated polyazomethine prepared by anodic electropolymerization of a thiophenoazomethine co-monomer
TL;DR: In this paper, a conjugated azomethine co-monomer consisting uniquely of thiophenes is presented, which was prepared by a simple condensation reaction in the absence of solvent.