Details

Autor(en) / Beteiligte

• Kass, Kim-Julia
• Forster, Michael
• Scherf, Ullrich

Titel

Incorporating an Alternating Donor-Acceptor Structure into a Ladder Polymer Backbone

Ist Teil von

• Angewandte Chemie (International ed.), 2016-06, Vol.55 (27), p.7816-7820

Auflage

International ed. in English

Ort / Verlag

Germany: Blackwell Publishing Ltd

Erscheinungsjahr

2016

Quelle

Alma/SFX Local Collection

Beschreibungen/Notizen

• Incorporation of the donor–acceptor structure of an alternating conjugated copolymer into a rigid ladder polymer backbone is reported. The resulting ladder polymers show optical features typical of rigid ladder polymers, but present an increased Stokes shift if compared to their non‐polar counterparts. This behavior reflects the occurrence of charge transfer processes during excitation and leads to a positive solvatochromism. Up on the ladder: The donor–acceptor structure of an alternating conjugated copolymer was incorporated into a rigid ladder polymer backbone. The resulting ladder polymers show optical features typical of rigid ladder polymers, but present an increased Stokes shift corresponding to charge transfer processes during excitation, leading to a positive solvatochromism.