Theoretical Design of Substituted Tetrathia‐[7]‐Helicenes with Large Second‐Order Nonlinear Optical Responses | Zendy

Champagne Benoît | Zendy; André JeanMarie | Zendy; Botek Edith | Zendy; Licandro Emanuela | Zendy; Maiorana Stefano | Zendy; Bossi Alberto | Zendy; Clays Koen | Zendy; Persoons André | Zendy

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Theoretical Design of Substituted Tetrathia‐[7]‐Helicenes with Large Second‐Order Nonlinear Optical Responses

Author(s) -

Champagne Benoît,

André JeanMarie,

Botek Edith,

Licandro Emanuela,

Maiorana Stefano,

Bossi Alberto,

Clays Koen,

Persoons André

Publication year - 2004

Publication title -

chemphyschem

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 1.016

H-Index - 140

eISSN - 1439-7641

pISSN - 1439-4235

DOI - 10.1002/cphc.200400225

Subject(s) - helicene , nonlinear optical , order (exchange) , nonlinear system , chemistry , acceptor , nonlinear optics , computational chemistry , chemical physics , molecule , physics , condensed matter physics , organic chemistry , quantum mechanics , finance , economics

Increasing response: Semiempirical calculations show that substituting tetrathia‐[7]‐helicene in positions 7 and 8 (see graphic) as well as in positions 2 and 13 by adequate donor/acceptor pairs can lead to a substantial increase of the second‐order nonlinear optical response.

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