- Boosting the Charge Transport Property of Indeno[1,2-b]fluorene-6,12-dione though Incorporation of Sulfur- or Nitrogen-Linked Side Chains
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Alkyl chains are basic units in the design of organic semiconductors for purposes of enhancing solubility, tuning electronic energy levels, and tailoring molecular packing. This work demonstrates that the carrier mobilities of indeno[1,2-b]fluorene-6,12-d
- Fan, Zhi-Ping,Li, Xiang-Yang,Luo, Xiao-E.,Fei, Xian,Sun, Bing,Chen, Li-Chuan,Shi, Zi-Fa,Sun, Chun-Lin,Shao, Xiangfeng,Zhang, Hao-Li
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- With near-infrared absorbing organic small molecule semiconductor material and its preparation and use
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The present invention relates to a 2,2'-(2,8-bis(dialkyl amine)-indeno [1,2-b] fluorenes-6,12-diylidene)-dimalononitrile derivative as shown in a formula I, and a preparation method and use. The compound provided by the present invention as shown in the specification is a near-infrared absorbing organic small molecule semiconductor material, which can be used as an active layer of a bipolar organic field effect transistor, an active layer of a near-infrared light detector and other optoelectronic devices.
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