The symmetry of functionalized poly(propylene imine) dendrimers probed with hyper-Rayleigh scattering

E.J.H. Put; K. Clays; A.P. Persoons; H.A.M. Biemans; C.M.P. Luijkx; E.W. Meijer

doi:10.1016/0009-2614(96)00840-8

The symmetry of functionalized poly(propylene imine) dendrimers probed with hyper-Rayleigh scattering

E.J.H. Put, K. Clays, A.P. Persoons, H.A.M. Biemans, C.M.P. Luijkx, E.W. Meijer

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Abstract

In this study, different generations of a poly(propylene imine) dendrimer have been functionalized with second-order nonlinear optical chromophores. The nonlinear optical properties of these macromols. have been investigated using the hyper-Rayleigh scattering technique. The sensitivity of this technique to mol. symmetry is exploited. The measurements show, in a unique way at the mol. level, that the dendrimers in soln. form globular structures at generations with 32 and 64 4-dimethylaminophenylcarboxamide end-groups with restricted mobility of the end-groups

Original language	English
Pages (from-to)	136-141
Number of pages	6
Journal	Chemical Physics Letters
Volume	260
Issue number	1-2
DOIs	https://doi.org/10.1016/0009-2614(96)00840-8
Publication status	Published - 1996

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title = "The symmetry of functionalized poly(propylene imine) dendrimers probed with hyper-Rayleigh scattering",

abstract = "In this study, different generations of a poly(propylene imine) dendrimer have been functionalized with second-order nonlinear optical chromophores. The nonlinear optical properties of these macromols. have been investigated using the hyper-Rayleigh scattering technique. The sensitivity of this technique to mol. symmetry is exploited. The measurements show, in a unique way at the mol. level, that the dendrimers in soln. form globular structures at generations with 32 and 64 4-dimethylaminophenylcarboxamide end-groups with restricted mobility of the end-groups",

author = "E.J.H. Put and K. Clays and A.P. Persoons and H.A.M. Biemans and C.M.P. Luijkx and E.W. Meijer",

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AU - Put, E.J.H.

AU - Clays, K.

AU - Persoons, A.P.

AU - Biemans, H.A.M.

AU - Luijkx, C.M.P.

AU - Meijer, E.W.

PY - 1996

Y1 - 1996

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AB - In this study, different generations of a poly(propylene imine) dendrimer have been functionalized with second-order nonlinear optical chromophores. The nonlinear optical properties of these macromols. have been investigated using the hyper-Rayleigh scattering technique. The sensitivity of this technique to mol. symmetry is exploited. The measurements show, in a unique way at the mol. level, that the dendrimers in soln. form globular structures at generations with 32 and 64 4-dimethylaminophenylcarboxamide end-groups with restricted mobility of the end-groups

U2 - 10.1016/0009-2614(96)00840-8

DO - 10.1016/0009-2614(96)00840-8

M3 - Article

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SP - 136

EP - 141

JO - Chemical Physics Letters

JF - Chemical Physics Letters

IS - 1-2

ER -

The symmetry of functionalized poly(propylene imine) dendrimers probed with hyper-Rayleigh scattering

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