دورية أكاديمية
Self-Assembled, Millimeter-Sized TIPS-Pentacene Spherulites Grown on Partially Crosslinked Polymer Gate Dielectric
| العنوان: | Self-Assembled, Millimeter-Sized TIPS-Pentacene Spherulites Grown on Partially Crosslinked Polymer Gate Dielectric |
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| المؤلفون: | Yoo, Hocheon, Choi, Hyun Ho, Shin, Tae Joo, Rim, Taiuk, Cho, Kilwon, Jung, Sungjune, Kim, Jae-Joon |
| بيانات النشر: | WILEY-V C H VERLAG GMBH |
| سنة النشر: | 2015 |
| المجموعة: | ScholarWorks@UNIST (Ulsan National Institute of Science and Technology) |
| الوصف: | Here, a highly crystalline and self-assembled 6,13-bis(triisopropylsilyleth ynyl) pentacene (TIPS-Pentacene) thin films formed by simple spin-coating for the fabrication of high-performance solution-processed organic field-effect transistors (OFETs) are reported. Rather than using semiconducting organic small-molecule-insulating polymer blends for an active layer of an organic transistor, TIPS-Pentacene organic semiconductor is separately self-assembled on partially crosslinked poly-4-vinylphenol:poly(melamine-co-formaldehyde) (PVP:PMF) gate dielectric, which results in a vertically segregated semiconductor-dielectric film with millimeter-sized spherulite-crystalline morphology of TIPS-Pentacene. The structural and electrical properties of TIPS-Pentacene/PVP:PMF films have been studied using a combination of polarized optical microscopy, atomic force microscopy, 2D-grazing incidence wide-angle X-ray scattering, and secondary ion mass spectrometry. It is finally demonstrated a high-performance OFETs with a maximum hole mobility of 3.40 cm(2) V-1 s(-1) which is, to the best of our knowledge, one of the highest mobility values for TIPS-Pentacene OFETs fabricated using a conventional solution process. It is expected that this new deposition method would be applicable to other small molecular semiconductor-curable polymer gate dielectric systems for high-performance organic electronic applications ; close ; 0 ; 0 |
| نوع الوثيقة: | article in journal/newspaper |
| اللغة: | unknown |
| تدمد: | 1616-301X |
| العلاقة: | ADVANCED FUNCTIONAL MATERIALS, v.25, no.24, pp.3658 - 3665; https://scholarworks.unist.ac.kr/handle/201301/17053Test; 2765; 24023; 2-s2.0-85027950358; 000356822200005 |
| DOI: | 10.1002/adfm.201501381 |
| DOI: | 10.1002/adfm.201501381/abstract;jsessionid=A1E6796BFB0C963A455CABE92C86D9AB.f01t04 |
| الإتاحة: | https://doi.org/10.1002/adfm.201501381Test https://scholarworks.unist.ac.kr/handle/201301/17053Test |
| رقم الانضمام: | edsbas.39644BF3 |
| قاعدة البيانات: | BASE |
| تدمد: | 1616301X |
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| DOI: | 10.1002/adfm.201501381 |