- Title
- Short Alkyl Chain Engineering Modulation on Naphthalene Flanked Diketopyrrolopyrrole toward High-Performance Single Crystal Transistors and Organic Thin Film Displays
- Creator
- Liu, Qian; Chavhan, Sudam; Jou, Jwo-Huei; Chen, Ho-Shin; Nagar, Mangey Ram; Hu, Wenping; Noh, Yong-Young; Zhen, Yonggang; Sonar, Prashant; Zhang, Hantang; Sun, Huabin; Brock, Aidan J.; Manzhos, Sergei; Chen, Yingqian; Feron, Krishna; Bottle, Steven E.; McMurtrie, John C.
- Relation
- ARC.FT130101337 http://purl.org/au-research/grants/arc/FT130101337
- Relation
- Advanced Electronic Materials Vol. 7, Issue 1, no. 2000804
- Publisher Link
- http://dx.doi.org/10.1002/aelm.202000804
- Publisher
- Wiley-Blackwell
- Resource Type
- journal article
- Date
- 2020
- Description
- Studying multi-purpose applications of a specific material is a challenging topic in the organic electronics community. In this work, through molecular engineering and smart device structure design strategy, high performance in transistors and thin film display devices is simultaneously achieved by applying a simple new dye molecule, naphthalene flanked diketopyrrolopyrrole (DPPN), as the active layer material. Short alkyl chains (hexyl or octyl side groups for H-DPPN and O-DPPN, respectively) are adapted to improve the hole mobility in organic thin film transistors (OTFTs) and single crystal transistors (SCTs). Specifically, H-DPPN shows a similar hole mobility in either OTFTs or SCTs, while O-DPPN exhibits a dramatically enhanced mobility, reaching 0.125 cm2 V−1 s−1 in SCTs. Additionally, a smart organic light emitting diode (OLED) device is designed by using DPPN molecule as the dopant with a host matrix. The promising external quantum efficiencies of 4.0% and 2.3% are achieved for H-DPPN and O-DPPN fabricated OLEDs. Overall, in this work, it is reported that DPP-based small molecules can simultaneously function well in both transistors and thin film displays with high device performance through molecular and smart device engineering.
- Subject
- molecular engineering; naphthalene flanked diketopyrrolopyrrole; smart device structure design; thin film displays; transistors; SDG 7; Sustainable Development Goals
- Identifier
- http://hdl.handle.net/1959.13/1444626
- Identifier
- uon:42357
- Identifier
- ISSN:2199-160X
- Rights
- This is the peer reviewed version of the following article: Liu, Qian; Chavhan, Sudam; Jou, Jwo-Huei; Chen, Ho-Shin; Nagar, Mangey Ram; Hu, Wenping; Noh, Yong-Young; Zhen, Yonggang; Sonar, Prashant; Zhang, Hantang; Sun, Huabin; Brock, Aidan J.; Manzhos, Sergei; Chen, Yingqian; Feron, Krishna; Bottle, Steven E.; McMurtrie, John C. “Short Alkyl Chain Engineering Modulation on Naphthalene Flanked Diketopyrrolopyrrole toward High-Performance Single Crystal Transistors and Organic Thin Film Displays”. Advanced Electronic Materials Vol. 7, Issue 1, no. 2000804 (2021), which has been published in final form at http://dx.doi.org/10.1002/aelm.202000804. This article may be used for non-commercial purposes in accordance with Wiley Terms and Conditions for Use of Self-Archived Versions. This article may not be enhanced, enriched or otherwise transformed into a derivative work, without express permission from Wiley or by statutory rights under applicable legislation. Copyright notices must not be removed, obscured or modified. The article must be linked to Wiley’s version of record on Wiley Online Library and any embedding, framing or otherwise making available the article or pages thereof by third parties from platforms, services and websites other than Wiley Online Library must be prohibited. This manuscript version licensed under CC BY-NC 4.0 (https://creativecommons.org/licenses/by-nc/4.0/).
- Language
- eng
- Full Text
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Goal 7: Ensure access to affordable, reliable, sustainable and modern energy
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