نتایج جستجو برای: oligothiophene
تعداد نتایج: 259 فیلتر نتایج به سال:
The frontier orbital sequence of individual dicyanovinyl-substituted oligothiophene molecules is studied by means of scanning tunneling microscopy. On NaCl/Cu(111), the molecules are neutral, and the two lowest unoccupied molecular states are observed in the expected order of increasing energy. On NaCl/Cu(311), where the molecules are negatively charged, the sequence of two observed molecular o...
Article history: Received 23 May 2015 Accepted 16 June 2015 Available online xxxx Weperformed thermal and constant voltage stress on oligothiophene-based p-type organic thin-film-transistors. The devices subjected to thermal stress without bias showed limited variations. The bias stress performed at 20 °C inducedmonotonic charge trapping, andmobility degradation. The devices subjected to simult...
The electrical properties of oligopthiophene-based hybrid gold–graphene junctions were measured with the STM- I ( s ) method to determine attenuation factor and effect specific anchoring groups. It shows that graphene is an effective contact in forming nano-junctions.
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