Photoluminescent ellipsometric circular dichroism.
PEREIRA, Gustavo Gonçalves Dalkiranis; BASILIO, Fernando Costa; NOBUYASU JUNIOR, Roberto Shigueru; SILVA, Silésia de Fátima Curcino da; NOGUEIRA, Sandra Lúcia Dias; THERÉZIO, Eralci Moreira; SEREIN-SPIRAU, Françoise; ARMOND, Raigna Augusta da Silva Zadra; MARLETTA, Alexandre.
PEREIRA, Gustavo Gonçalves Dalkiranis; BASILIO, Fernando Costa; NOBUYASU JUNIOR, Roberto Shigueru; SILVA, Silésia de Fátima Curcino da; NOGUEIRA, Sandra Lúcia Dias; THERÉZIO, Eralci Moreira; SEREIN-SPIRAU, Françoise; ARMOND, Raigna Augusta da Silva Zadra; MARLETTA, Alexandre.
Abstract: A novel spectroscopic technique, photoluminescent ellipsometric circular dichroism (PECD), which distinguishes all radiative electronic transitions related to molecular chiral centers. Additionally, it is proposed as comple- mentary to the ellipsometric Raman spectroscopy (ERS) technique, thus establishing a relationship between vibrational modes and electronic transitions, associated with molecular chiral centers. In this way, PECD turns into a powerful technique for chiral material characterization. The PECD technique was performed on a chiral oligomer (1R,2R)-diiminocyclohexane, and its derivative polymer. A complete photophysical characterization in solution was performed to corroborate the new PECD technique.
@article={003127047,author = {PEREIRA, Gustavo Gonçalves Dalkiranis; BASILIO, Fernando Costa; NOBUYASU JUNIOR, Roberto Shigueru; SILVA, Silésia de Fátima Curcino da; NOGUEIRA, Sandra Lúcia Dias; THERÉZIO, Eralci Moreira; SEREIN-SPIRAU, Françoise; ARMOND, Raigna Augusta da Silva Zadra; MARLETTA, Alexandre.},title={Photoluminescent ellipsometric circular dichroism},journal={Spectrochimica Acta A},note={v. 293, p. 122437-1-122437-8 + supplementary material},year={2023}}