3-):

Laura E Dickson1, Rosemary R Cranston1, Hao Xu2

  • 1Department of Chemical and Biological Engineering, University of Ottawa, 161 Louis Pasteur, Ottawa, Ontario K1N 6N5, Canada.

PubMed
概括

对聚3-基thiophene) 的分子量和加工条件的控制对于有机电子来说至关重要. 精确的控制影响了晶体多态形成,影响了薄膜晶体管的性能.

相关概念视频

Molecular Weight of Step-Growth Polymers01:08

Molecular Weight of Step-Growth Polymers

Step growth polymerization involves bi or multifunctional monomers. Bifunctional monomers react to form linear step growth polymers, whereas multifunctional monomers react to form non-linear or branched polymers.
As the step-growth polymerization involves step-wise condensation of monomers, the molecular weight also builds up eventually. Consequently, high molecular weight polymers are obtained at the late stages of the polymerization, where 99% of monomers have been consumed.
The extent of the...
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