Lee Research Group

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We are devoted to develop new-generation soft electronics.

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Research News

Tien, H.-C., Li, X., Liu, C.-J., Li, Y., He, M., Lee, W.-Y., Photo-Patternable Stretchable Semi-Interpenetrating Polymer Semiconductor Network Using Thiol–Ene Chemistry for Field-Effect Transistors. Adv. Funct. Mater. 2023, 33, 2211108. https://doi.org/10.1002/adfm.202211108

Stretchable polymer semiconductors are an essential component for skin-inspired electronics. However, the lack of scalable patterning capability of stretchable polymer semiconductors limits the development of stretchable electronics. To address this issue, a photo-patternable stretchable semi-interpenetrating polymer network (SIPN) through thiol–ene chemistry is developed. This work provides a way to design photo-curable polymer semiconductors for the mass production.

Yang, Y.-T., Wu, Y.-S., He, W., Tien, H.-C., Yang, W.-C., Michinobu, T., Chen, W.-C., Lee, W.-Y., Chueh, C.-C., Tuning Ambipolarity of the Conjugated Polymer Channel Layers of Floating-Gate Free Transistors: From Volatile Memories to Artificial Synapses. Adv. Sci. 2022, 9, 2203025. https://doi.org/10.1002/advs.202203025

Our group and Prof. Chueh, and co-workers develop a floating-gate-free transistor based on the ambipolar diketopyrrolopyrrole-based conjugated polymers. In this work, we have found the hole /electron mobility ratio is critical for controlling device characteristics from nonvolatile memory to artificial synapses.

Lab News

2023 軟性電子與能源元件研討會與工作坊(2021 Soft Electronics & Energy Device Conference & Workshop) 即將在8/28-8/30在台大鄭江樓舉行，歡迎各個實驗室同學參加。 https://sites.google.com/view/seworkshop/home
2022 軟性電子與能源元件研討會與工作坊(2021 Soft Electronics & Energy Device Conference & Workshop) 即將在9/1-9/2(工作坊), 9/5(研討會)在北科大舉行，歡迎各個實驗室同學參加。 https://sites.google.com/view/seworkshop/home
2021 軟性電子與能源元件工作坊(2021 Soft Electronics & Energy Device Workshop) 即將在9/7-9/9在北科大舉行，歡迎各個實驗室同學參加。 https://sites.google.com/view/seworkshop/home
2021年中華民國界面科學學會年會暨科技部化工學門成果發表會將於線上舉辦，網站網址如https://sites.google.com/mail.ntut.edu.tw/2021interface
2021 軟性電子與能源元件會議(2020 Soft Electronics & Energy Device Conference) 即將在7/26線上舉辦，歡迎各個實驗室同學參加。https://sites.google.com/mail.ntut.edu.tw/seed/home

Congratulation!! Hsin-Chiao Tien (田欣巧) earned the outstanding graduate student scholarship (優秀研究生獎學金) . (2/22/2020)
Congratulation!! Pei-Hsuan Chung (鍾沛璇) was selected as a honorable poster presentation (海報報告佳作) in 66th TwICHE Annual Meeting (2019化工年會) . (11/08/2019)
Congratulation!!Pei-Hsuan Chung (鍾沛璇) was selected as a honorable oral presentation (口頭報告佳作) in undergraduate research project competition (大專生專題競賽). (10/01/2019)
Congratulation!! Hsin-Chiao Tien (田欣巧) and Pei-Hsuan Chung (鍾沛璇) were selected as a honorable poster presentation (海報報告人氣獎) in 3rd Soft Electronics Conference (SEC2109) (2019 軟性電子會議) . (10/26/2019)
Congratulation!! Guan-Ting Chen (陳冠廷) was selected as a honorable oral presentation (口頭報告佳作) in 3rd Soft Electronics Conference (SEC2109) (2019 軟性電子會議) . (10/26/2019)
The 3rd Soft Electronics Conference (SEC2109) (2019 軟性電子會議) will be held at Taipei Tech on 10/26. Welcome to join us. The detailed information is shown in the website: https://sites.google.com/view/2019seconference/
2019 Soft Electronics Workshop (軟性電子工作坊) will be held at Taipei Tech on 8/23. Welcome all the people who are interested in soft electronics. Website: https://sites.google.com/view/soft-electronics-workshop/home
Congratulation!! Hao-Young Chen (陳昊暘) and Ming-Fang Tasi's (蔡明芳) poster presentation were selected as a honorable oral presentation (海報報告佳作) in 2017 Interfacial Science Annual Conference (界面年會). (8/23/2017)
Congratulation!! Guan-Ting Chen (陳冠廷) and Shin-Han Wei's (魏詩涵) poster presentation were selected as a honorable oral presentation (海報報告佳作) in 2017 Interfacial Science Annual Conference (界面年會). (8/23/2017)
Congratulation!! Shin-Han Wei's (魏詩涵) oral presentation were selected as a honorable oral presentation (口頭報告入圍獎) in 2017 Interfacial Science Annual Conference (界面年會). (8/23/2017)
Dr. Lee was invited for the ifront seminar in Yamagata University. The topic is "Meniscus-Guided Organic Field Effect Transistor", which is a new solution-deposition technique for transistors.(12/8~9/2016)
Dr. Lee made a contribution to the textbook, "Organic Semiconductors", in OFETs: Basic Concepts and Materials of Organic Semiconductors (Chapter 2, Volume II) (11/12/2015)

This textbook provide a basic concept about organic semiconductors including molecular design, device application, opticals, physics and synthesis. (edited by Jean-Luc Bredas & Seth R Marder).

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