Maximum quantity allowed is 999
A Powerful Acceptor Building Block Useful for the Development of Organic Electronics Materials
3,7-Dihydrobenzo[1,2-b:4,5-b']difuran-2,6-dione (1) is a powerful electron acceptor building block useful for the development of π-conjugated polymers. Some polymers made from acceptor units containing 1 have been reported as n-type organic field-effect transistor (OFET) materials exhibiting high electron mobilities.1-3) 1 is also gaining attention as a building block for organic thermoelectric materials, and organic thermoelectric materials with high electrical conductivities more than 10 Scm−1 and high power factors more than 10 μWm−1K−2 have been realized.4,5) These high performances are thought to be achieved by effective n-type doping through the deep lowest unoccupied molecular orbital (LUMO) levels and good π-π stacking.4,5) Furthermore, it have reported that a highly conductive and solution processable n-type conductive polymer with conductivities over 2000 Scm−1 is synthesized through the oxidative polymerization of 1 and subsequent n-doping.6,7)
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References
- 1) Branched alkyl ester side chains rendering large polycyclic (3E,7E)-3,7-bis(2-oxoindolin-3-ylidene)benzo[1,2-b:4,5-b’]difuran-2,6(3H,7H)-dione (IBDF) based donor-acceptor polymers solution-processability for organic thin film transistors
- 2) Strong Electron-Deficient Polymers Lead to High Electron Mobility in Air and Their Morphology-Dependent Transport Behaviors
- 3) Well-Balanced Ambipolar Conjugated Polymers Featuring Mild Glass Transition Temperatures Toward High-Performance Flexible Field-Effect Transistors
- 4) The Critical Role of Dopant Cations in Electrical Conductivity and Thermoelectric Performance of n-Doped Polymers
- 5) Lactone Backbone Density in Rigid Electron-Deficient Semiconducting Polymers Enabling High n-type Organic Thermoelectric Performance
- 6) A solution-processed n-type conducting polymer with ultrahigh conductivity
- 7) Highly Conductive and Solution-Processable n-Doped Transparent Organic Conductor