000165341 001__ 165341
000165341 005__ 20260108141540.0
000165341 0247_ $$2doi$$a10.1002/cphc.201200203
000165341 0248_ $$2sideral$$a78878
000165341 037__ $$aART-2012-78878
000165341 041__ $$aeng
000165341 100__ $$0(orcid)0000-0002-3206-9868$$aAndreu, R.$$uUniversidad de Zaragoza
000165341 245__ $$aMultichromophoric calix[4]arenes: Effect of interchromophore distances on linear and nonlinear optical properties
000165341 260__ $$c2012
000165341 5060_ $$aAccess copy available to the general public$$fUnrestricted
000165341 5203_ $$aMultichromophoric calix[4]arenes with two or four disperse red one (DR1) moieties linked to the lower rim have been synthesized. The second-order nonlinear optical activity was measured by using the electric-field-induced second-harmonic generation technique and there was a nearly linear increase of the μβ value with the number of chromophores in the molecule without affecting the charge-transfer absorption wavelength. The effect that the number of DR1 units plays on the hyperpolarizability, the dipole moment, and the absorption maxima has been also studied by using quantum chemical calculations. It was found that it was necessary to synthesize multichromophores with distant chromophores to obtain large nonlinear optical responses.
000165341 540__ $$9info:eu-repo/semantics/openAccess$$aAll rights reserved$$uhttp://www.europeana.eu/rights/rr-f/
000165341 590__ $$a3.349$$b2012
000165341 591__ $$aPHYSICS, ATOMIC, MOLECULAR & CHEMICAL$$b7 / 34 = 0.206$$c2012$$dQ1$$eT1
000165341 591__ $$aCHEMISTRY, PHYSICAL$$b42 / 134 = 0.313$$c2012$$dQ2$$eT1
000165341 655_4 $$ainfo:eu-repo/semantics/article$$vinfo:eu-repo/semantics/acceptedVersion
000165341 700__ $$0(orcid)0000-0001-9747-1789$$aFranco, S.$$uUniversidad de Zaragoza
000165341 700__ $$0(orcid)0000-0001-8265-8970$$aGarín, J.$$uUniversidad de Zaragoza
000165341 700__ $$aRomero, J.
000165341 700__ $$0(orcid)0000-0001-9814-0834$$aVillacampa, B.$$uUniversidad de Zaragoza
000165341 700__ $$0(orcid)0000-0001-7193-1732$$aBlesa, M. J.$$uUniversidad de Zaragoza
000165341 700__ $$0(orcid)0000-0003-3514-2570$$aOrduna, J.
000165341 7102_ $$12013$$2765$$aUniversidad de Zaragoza$$bDpto. Química Orgánica$$cÁrea Química Orgánica
000165341 7102_ $$12003$$2395$$aUniversidad de Zaragoza$$bDpto. Física Materia Condensa.$$cÁrea Física Materia Condensada
000165341 773__ $$g13, 13 (2012), 3204-3209$$pChemphyschem$$tCHEMPHYSCHEM$$x1439-4235
000165341 8564_ $$s718517$$uhttps://zaguan.unizar.es/record/165341/files/texto_completo.pdf$$yPostprint
000165341 8564_ $$s2368489$$uhttps://zaguan.unizar.es/record/165341/files/texto_completo.jpg?subformat=icon$$xicon$$yPostprint
000165341 909CO $$ooai:zaguan.unizar.es:165341$$particulos$$pdriver
000165341 951__ $$a2026-01-08-14:13:50
000165341 980__ $$aARTICLE