Effect of torsional twist on 2nd order non-linear optical activity of anthracene and pyrene tricyanofuran derivatives

Author:

Planells Miquel1234,Pizzotti Maddalena567,Nichol Gary S.1234,Tessore Francesca567,Robertson Neil1234

Affiliation:

1. EastChem – School of Chemistry

2. Kings Buildings

3. University of Edinburgh

4. Edinburgh, UK

5. Dipartimento di Chimica dell'Università degli Studi di Milano

6. Unità di Ricerca dell'INSTM

7. 20133 Milano, Italy

Abstract

The pyrene derivative shows remarkably high μβ1.907 for an NLO chromophore lacking a classical push–pull structure, 20-fold higher than the more-twisted anthracene analogue.

Funder

Engineering and Physical Sciences Research Council

Publisher

Royal Society of Chemistry (RSC)

Subject

Physical and Theoretical Chemistry,General Physics and Astronomy

Reference47 articles.

1. P. N. Prasad and D. J.Williams , Introduction to nonlinear optical effects in molecules and polymers , Wiley , 1991

2. J. Zyss , Molecular Nonlinear Optics: Materials, Physics and Devices , Academic Press Inc. , 1994

3. Second-order nonlinearity in poled-polymer systems

4. S. Barlow and S. R.Marder , Functional Organic Materials , Wiley-VCH Verlag GmbH & Co. KGaA , 2007 , pp. 393–437

5. Multipolar engineering of molecules and materials for quadratic nonlinear optics

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