Internal cancellation of electric field induced second harmonic generation in solvent mixtures and solutions: An efficient protocol for the determination of molecular hyperpolarizability

dc.contributor.author	Rao, D. Narayana
dc.contributor.author	Srinivas, N. K.M.Naga
dc.contributor.author	Gangopadhyay, P.
dc.contributor.author	Radhakrishnan, T. P.
dc.date.accessioned	2022-03-27T08:53:04Z
dc.date.available	2022-03-27T08:53:04Z
dc.date.issued	2004-06-17
dc.description.abstract	Electric field induced second harmonic generation (EFISHG) is a standard technique for the experimental determination of molecular hyperpolarizability. We have developed a novel cell design for EFISHG experiments that makes use of a conventional spectrometer glass cuvette. An efficient and convenient protocol is developed for the analysis of the EFISHG data making use of the internal cancellation of second harmonic generation in solvent mixtures and solutions to determine the first hyperpolarizability value. Calibration experiments and measurements on 4-nitroaniline in DMSO and NMP are presented. The first hyperpolarizability of the zwitterionic push-pull molecule, DCNQI, is measured in DMSO and NMP.
dc.identifier.citation	Journal of Physical Chemistry A. v.108(24)
dc.identifier.issn	10895639
dc.identifier.uri	10.1021/jp037635f
dc.identifier.uri	https://pubs.acs.org/doi/10.1021/jp037635f
dc.identifier.uri	https://dspace.uohyd.ac.in/handle/1/12009
dc.title	Internal cancellation of electric field induced second harmonic generation in solvent mixtures and solutions: An efficient protocol for the determination of molecular hyperpolarizability
dc.type	Journal. Article
dspace.entity.type

Now showing 1 - 1 of 1