Cost‐efficient modeling of distributed molar mass and topological variations in graft copolymer synthesis by upgrading the method of moments

Autor: Yi‐Yang Wu, Freddy L. Figueira, Mariya Edeleva, Paul H. M. Van Steenberge, Dagmar R. D'hooge, Yin‐Ning Zhou, Zheng‐Hong Luo

Publikováno v: AICHE JOURNAL

Cost-efficient deterministic method of moments solvers, as widely used to calculate average characteristics of chemical processes driven by population variations (e.g., average chain lengths), can be a posteriori extended with approximated solutions

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bdbfa52b893f116a821b85db9534c58c
https://biblio.ugent.be/publication/8745093

Effect of poly(thiophene)s topology on their third-order nonlinear optical response

Autor: Thierry Verbiest, Julien De Winter, Carmen Bartic, Stien Vertommen, Pascal Gerbaux, Guy Koeckelberghs, Olivier Deschaume

The research area of nonlinear topologies of conjugated polymers (CPs) became a topic of growing interest due to their unique optoelectronic properties compared to CPs with linear topologies. Nonetheless, the field of the third-order nonlinear optica

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3931a6809016a6b178d7fd057c709f37
https://lirias.kuleuven.be/handle/123456789/677015

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Synthesis of Chiral Helical Chromophore-Functionalized Polybinaphthalenes

Autor: André Persoons, Leen De Groof, Celest Samyn, Thierry Verbiest, Sonja Sioncke, Guy Koeckelberghs

Publikováno v: Macromolecular Rapid Communications. 24:413-419

Chromophore-functionalized, chiral, helical polybinaphthalenes with acetylene linkage have been prepared by functionalization of precursor polymers. The chromophores are chirally ordered in these materials which, together with the many possibilities

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f5e1360d91536a3a95a1a7c6dbc1508c
https://doi.org/10.1002/marc.200390058

Study of optical losses in poly(3-octylthiophene) planar and inverted rib waveguides

Autor: Philippe Rochard, Dominique Bosc, Alexandra Mosqueron, Joël Charrier, Khalida Messaad

Publikováno v: Journal of Applied Polymer Science
Journal of Applied Polymer Science, 2011, 121, pp.2134-2142. ⟨10.1002/app.33943⟩
Journal of Applied Polymer Science, Wiley, 2011, 121, pp.2134-2142. ⟨10.1002/app.33943⟩

Poly(3-octylthiophene), (P3OT) in addition to its electronics properties exhibits a high Kerr coefficient, n2, due to its third order nonlinear dielectric susceptibility. At the wavelength of 1550 nm, this coefficient n2 is one of the highest. So, th

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::954e674434b4964a780aa0c1ffc1960e
https://hal.science/hal-00595210