Wen-Chang Chen

TL;DR: In this paper, a star-like polyfluorene derivative, PFO-SQ, was synthesized by the Ni(0)-catalyzed reaction of octa(2-(4-bromophenyl)ethyl)octasilsesquioxane (OBPE) and polydioctylfluoroene (PFO).

TL;DR: In this article, the structure and properties of hydrogen silsesquioxane (HSQ) films produced by curing were studied in the temperature range of 240-340 °C for various curing times.

TL;DR: In this article, the effects of the chemical structure and composition of polymer or composite electrets on tuning the memory characteristics of the nonvolatile organic field effect transistor (OFET) memory devices, including surface polarity, π-conjugation length, architecture, donor-acceptor strength, and interface energy barrier, are discussed.

TL;DR: In this paper, high performance bulk-heterojunction (BHJ) polymer solar cells (PSCs) processed from non-halogenated solvents with power conversion efficiency values over 7% were demonstrated for the first time.

TL;DR: In this article, two methanol-soluble fullerene surfactants have been developed as interfacial layers for cathodes in polymer solar cells, which facilitate the tuning of cathode work function and extraction of electrons that significantly enhance open-circuit voltage and photocurrent generation.