کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
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1267539 | 972358 | 2012 | 5 صفحه PDF | دانلود رایگان |

We report on the anisotropic properties of solution-processed thin-film transistors (TFTs) fabricated by the vertical flowing of the viscous 6,13-bis(triisopropylsilylethynyl) pentacene (TIPS-pentacene) and isotactic (i-) poly-(methyl methacrylate) (PMMA) blend. During film formation processes, lateral crystalline growth of TIPS-pentacene and TIPS-pentacene/i-PMMA phase-separation were observed. Such anisotropic crystallization of TIPS-pentacene channel caused anisotropic mobility with respect to the channel orientation, so that it could be used for composing of a logic inverter where two TFTs with different channel orientations were serially connected.
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► Fabrication and characterization of anisotropic field-effect mobility in small-molecule/polymer blended TFT.
► Probing and analysis of channel material in lateral structure of small-molecule/polymer blended TFT.
► Fabrication of logic inverter by serially connecting two TFTs with orthogonal channel orientation.
Journal: Organic Electronics - Volume 13, Issue 7, July 2012, Pages 1250–1254