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Lin, Yan-Cheng 林彥丞 (Associate Professor)

#Polymer Fields

Office icon  Office: Room 93C13

Phone icon  Tel: +886-6-2757575 ext. 62672

Email icon  Email: ycl@gs.ncku.edu.tw

Expertise icon  Expertise: Developing conjugated polymers for organic field-effect, electrochemical, and photonic transistors, and functional polymers for high-frequency flexible circuits and ion exchange membranes.

Links icon  Links: NCKU Research Personal Profile (Open new window)Lab Website (Open new window)


*Overview of Quick Links:

1. Education    2. Experience    3. Service    4. Honors and awards    5. Teaching    6. Patents     7. Publications


Education icon 1. Education

  • Ph.D. chemical engineering. National Taiwan University, 2017 – 2020
  • B.S., chemical engineering; National Taiwan University, 2013 – 2017

Experience icon 2. Experience

  • Associate professor, chemical engineering, National Cheng Kung University, 2026 – present
  • Assistant professor, chemical engineering, National Cheng Kung University, 2022 – 2026
  • Postdoctoral researcher, Advanced Research Center for Green Materials Science and Technology, National Taiwan University, 2020 – 2022

Service icon 3. Service


Honors icon 4. Honors and awards

  1. Excellent teaching of the department in the 114th academic year
  2. 2023 Young Scholars' Innovative R&S Results Selection, Taiwan Comprehensive University System (TCUS), Masterpiece Award
  3. The 2023 Rising Star Award of the College of Engineering in NCKU
  4. The Phi Tau Phi Scholastic Honor Award in 2021

Teaching icon 5. Teaching

First Semester

  • Advanced Chemical Reaction Engineering
  • Carbon Dioxide Capture/ Desorption and Separation/ Purification Technology
  • Physical Chemistry Experiment II
  • Seminar

Second Semester

  • Physical Chemistry II
  • Chemical Engineering II
  • Applied Polymer Materials
  • Seminar

Patents icon 6. Patents

  1. 聚醯亞胺基板及其製造方法。中蝦民國發明專利申請號11420625210
  2. 聚醯亞胺系共聚物及包含其之電子設備及場效應電晶體。中華民國發明專利TWI813972B
  3. 聚醯亞胺系共聚物及包含其之電子元件及場效應電晶體。中華民國發明專利 TWI740535B/ JP7232542B2/ US12227619B2
  4. 水凝膠、包含該水凝膠之有機記憶體裝置及導電聚合物水凝膠系統、包含該導電聚合物水凝膠系統之超電容裝置、及該水凝膠及該導電聚合物水凝膠系統之製備方法。中華民國發明專利TWI740535B

Publications icon 7. Publications

A. Referred Papers

  1. Yi-Hsuan Tung, Tzu-Yen Huang, Guo-Hao Jiang, Shang-Wen Su, Yan-Cheng Lin*. Neutron reflectometry for in-depth porosity and figure-of-merit correction of organic electrochemical transistors. J. Mater. Chem. C, 2026, 14, 5177–5189.
  2. Pei-Yu Chen, Yu Liu, Yi-An Tsai, Po-Yi Lu, Chieh-Yuan Chang, Bo-Hung Lai, Wen-Chang Chen, Yan-Cheng Lin*. Development of isosorbide-derived, biobased, and photosensitive poly(ether imides) for negative-type photoresists using Aa photobase generator. Polym. J. 2026, in press.
  3. Chun-Yen Wu, Guo-Hao Jiang, Yu-Che Kan, Yu-Chun Huang, Chi-Cheng Chiu, Chien-Chung Shih*, Yan-Cheng Lin*. Fine-tuning the backbone coplanarity and energy level of diketopyrrolopyrrole-based conjugated polymers for single-walled carbon nanotube sorting and field-effect transistor applications. J. Mater. Chem. C 2026, 14, 2650–2660.
  4. (4).    You-Wei Cao, Yu-Chih Hsu, Sheng-Wei Hsiao, Bi-Hsuan Lin, Ming-Tao Lee, Yan-Cheng Lin*, Yang-Yen Yu*. Investigating the energy level influence on the stability of phototransistor memory using the poly (siloxane-imide)/perovskite floating gate. J. Mater. Chem. C 2026, 14, 806–817.
  5. You-Chen Chen, Megumi Matsuda, Yi-Hsuan Tung, Guo-Hao Jiang, Yu-Che Kan, Shang-Wen Su, Chien-Chung Shih, Tomoya Higashihara*, Yan-Cheng Lin*. Acceptor–Acceptor-Type Conjugated Polymers for Energy Level Modulation in Semiconducting Carbon Nanotube Transistors. ACS Appl. Mater. Interfaces 2026, 18, 2265–2276.
  6. Ya-Shuan Wu, Wei-Cheng Chen, Yi-Sa Lin, Cheng-Liang Liu, Yan-Cheng Lin*, Wen-Chang Chen*. Strategic Fermi Level Engineering of Donor–Acceptor Self-Assembled Monolayer toward Ultrahigh Paired-Pulse Facilitations in Photosynaptic Transistors. J. Am. Chem. Soc. 2025, 147, 38341–38353 (Featured on issue cover page).
  7. Ming-Han Chen, Yu-Chun Huang, Fu-En Szu, Jung-Yao Chen, Man-kit Leung, Yan-Cheng Lin*. N-type Semiconducting Polymers with An Improved Isotropic Mobility–Stretchability Stability by Using Structural Isomers as Conjugation Break Spacers. RSC Appl. Interfaces 2025, 2, 1784–1798.
  8. Chieh-Yuan Chang, Chang-Liang Liu, Shi-Jie Wang, Fu-En Szu, Hong-Yu Lin, Kao-Shu Chuang, Man-kit Leung, Yan-Cheng Lin*. Alicyclic Design of Sulfonated Polyimide Membranes with a Tricyclodecane Diamine for Improved Ion Crossover Blocking in Vanadium Redox Flow Batteries. ACS Polym. Au 2025, 5, 589–602.
  9. Chia-Lo Chung, Yi-An Tsai, Yu Liu, Yu-Che Chen, Chi-Cheng Chiu, Wen-Chang Chen, Yan-Cheng Lin*. Universally Correlating the High-Frequency Dielectric Properties with Structural Parameters of Polyimides with Diversified Functional Groups. ACS Appl. Polym. Mater. 2025, 7, 11679–11689.
  10. Yi-An Tsai, Yu-Chiung Li, Yu Liu, Mitsuru Ueda, Wen-Chang Chen, Yan-Cheng Lin*. Development of the Biobased Copolyesters of Poly(Isosorbide Terephthalate) With High Biomass Contents Using Dimer Diol and Diacid and a Distannoxane Catalyst. J. Polym. Sci. 2025, 63, 4267–4279.
  11. Chieh-Yuan Chang, Yu Liu, Meng-Hsuan Wu, Mitsuru Ueda, Wen-Chang Chen, Yan-Cheng Lin*. Post-Polymerization Strategy with a Thermal and Acid-Catalyzed Crosslinker at Chain Ends for Low-Dielectric Poly (Ether Imide) s in High-Frequency Insulating Applications Spanning the 10–40 GHz Range. Polymer 2025, 335, 128811.
  12. Shang-Wen Su, Hiroya Shimizu, Megumi Matsuda, Pin-Hong Chen, Yi-Hsuan Tung, Yu-Chun Huang, Chia-Ying Li, Tomoya Higashihara*, Yan-Cheng Lin*. Mobility and Stability Enhancements of Conjugated Polymers with Diastereomeric Conjugation Break Spacers in Organic Electrochemical Transistors. Macromolecules 2025, 58, 5807–5820.
  13. Yi-Hsuan Tung, Chia-Ying Li, Yu-Chun Huang, Yan-Cheng Lin*. Strategically Tailoring Porous Polythiophene Nanofibers in Organic Electrochemical Transistors to Facilitate the Anion Doping. ACS Electrochem. 2025, 1, 1164–1175.
  14. Yu-Chun Huang, Shuto Yamamoto, Jung-Yao Chen, Chun-Jen Su, U-Ser Jeng, Tomoya Higashihara*, Yan-Cheng Lin*. Conjugated Multiblock Copolymers and Mircrocracked Gold Electrodes Applied for the Intrinsically Stretchable Field-Effect Transistor. ACS Appl. Mater. Interfaces 2025, 17, 21521–21535.
  15. Yan-Ting Chen, You-Wei Cao, Yu-Chih Hsu, Yan-Cheng Lin*, Yang-Yen Yu*. Revealing the Memory Effect in Phototransistors with Vertical Phase Separation of Conjugated/Insulating Polymer Blends Through Film-on-Water Interface Self-Assembly. Org. Electron. 2025, 142, 107230.
  16. Hong-Yu Chou, Chia-Ying Li, Yu-Chun Huang, Chia-Hsueh Chung, Yan-Cheng Lin*. Revealing the potential functionality of deep eutectic solvents as A doping electrolyte in organic electrochemical transistors. Electrochim. Acta 2025, 521, 145912.
  17. Wei-En Wu, You-Wei Cao, Yu-Chih Hsu, Yan-Cheng Lin*, Yang-Yen Yu*. Improving the performance of floating gate phototransistor memory with perovskite nanocrystals embedded in fluorinated polyamic acids. Nanoscale Adv. 2025, 7, 2092–2104
  18. Chia-Hsueh Chung, Yu-Chun Huang, Shang-Wen Su, Chun-Jen Su, U-Ser Jeng, Jung-Yao Chen, Yan-Cheng Lin*. Partially Degradable N-Type Conjugated Random Copolymers for Intrinsically Stretchable Organic Field-Effect Transistors. Macromol. Rapid Commun. 2025, 46, 2401057.
  19. Yi-Sa Lin, Chih-Chien Hung, Jin-Chieh Ho, Wei-Cheng Chen, Ender Ercan, Yan-Cheng Lin*, Yu-Cheng Chiu*, Wen-Chang Chen*. Multi-level Nonvolatile Transistor Memory With Optical Rewritability Utilizing Reverse-Bias P-N Junction of Oriented Rod-Like Organic Molecules. Adv. Funct. Mater. 2025, 35, 2416306.
  20. Yan-Ting Chen, Yu-Chih Hsu, Yan-Cheng Lin*, Yang-Yen Yu*. Development and Application of Biomass Hydrogel in Photonic Transistor Memory. ACS Appl. Electron. Mater. 2024, 6, 8180–8169.
  21. Po-Wei Huang, Qin-Cheng Zhang, Ming-Yuan Hung, Yan-Cheng Lin, Hong-Kang Tian, Yuh-Lang Lee, Jeng-Shiung Jan, Hsisheng Teng*. "Gel electrolyte design for nonflammable lithium-ion batteries with high-rate and high-voltage characteristics" Chem. Eng. J. 2024, 500, 157195.
  22. Chia-Ying Li, Guo-Hao Jiang, Tomoya Higashihara*, Yan-Cheng Lin*. Interfacial Stabilization of Organic Electrochemical Transistors Conferred Using Polythiophene-Based Conjugated Block Copolymers with a Hydrophobic Coil Design. ACS Appl. Mater. Interfaces 2024, 16, 52753–52765.
  23. Chun-Chi Chen, Shang-Wen Su, Yi-Hsuan Tung, Po-Yuan Wang, Sheng-Sheng Yu, Chi-Cheng Chiu, Chien-Chung Shih*, Yan-Cheng Lin*. High-Performance Semiconducting Carbon Nanotube Transistors Using Naphthalene Diimide-Based Polymers with Biaxially Extended Conjugated Side Chains. ACS Appl. Mater. Interfaces 2024, 16, 45275–45288.
  24. Guo-Hao Jiang, Chia-Ying Li, Shang-Wen Su, Yan-Cheng Lin*. Asymmetric side-chain engineering of conjugated polymers with improved performance and stability in organic electrochemical transistors. J. Mater. Chem. C 2024, 12, 11752–11762 (Featured on front cover page).
  25. Pin-Hong Chen, Hiroya Shimizu, Megumi Matsuda, Tomoya Higashihara*, Yan-Cheng Lin*. Improved Mobility–Stretchability Properties of Diketopyrrolopyrrole-Based Conjugated Polymers with Diastereomeric Conjugation Break Spacers. Macromol. Rapid Commun. 2024, 45, 2400331 (Featured on front cover page).
  26. Chih-Wei Hsu, Sheng-Kai Yu, Ming-Yan Shen, Ender Ercan, Yi-Jen Wang, Bi-Hsuan Lin, Hsuan-Chen Wu*, Yan-Cheng Lin*, Cheng-Liang Liu*, Wen-Chang Chen*. "Spider Silk/Hemin Biobased Electrets for Organic Phototransistor Memory: A Comprehensive Study on Solution Process Engineering" Adv. Funct. Mater., 2024, 34, 2314907.
  27. Yi-Hsuan Tung, Shang-Wen Su, En-Jia Su, Guo-Hao Jiang, Chun-Chi Chen, Sheng-Sheng Yu, Chi-Cheng Chiu, Chien-Chung Shih*, Yan-Cheng Lin*. Semiconducting Carbon Nanotubes with Light-Driven Gating Behaviors in Phototransistor Memory Utilizing an N-Type Conjugated Polymer Sorting. Small Sci., 2024, 4, 2300268.
  28. Meng-Hsuan Wu, Chieh-Yuan Chang, Yu Liu, Wen-Chang Chen, Yan-Cheng Lin*. Impact of ring structure and conjugation on the dielectric properties of polyimides at a high frequency of 10–40 GHz. J. Polym. Sci., 2024, 62, 3307–3319 (Featured on front cover page).
  29. Wei-En Wu, You-Wei Cao, Ming-Wei Hsu, Yan-Cheng Lin*, Yang-Yen Yu*. Modulating the Photoresponse of Transistor Memory with Perovskite Nanocrystals/Polyamic Acid as a Floating Gate. ACS Appl. Nano Mater., 2024, 7, 404–414.
  30. Archana Pandiyan, Loganathan Veeramuthu, Zhen-Li Yan, Yan-Cheng Lin, Cheng-Hang Tsai, Sung-Te Chang, Wei-Hung Chiang, Shumao Xu, Tao Zhou*, Chi-Ching Kuo*. "A Comprehensive Review on Perovskite and its Functional Composites in Smart Textiles: Progress, Challenges, Opportunities, and Future Directions" Prog. Mater. Sci., 2023, 140, 101206.

B. Conference papers

  1. Yan-Cheng Lin. N-type Semiconducting Polymers with Conjugation Breakers for Stretchable Field-Effect Transistors. 73rd SPSJ Annual Meeting, 2024.
  2. Yan-Cheng Lin. Semiconducting Polymers with Conjugation Break Spacers for Intrinsically Stretchable Field-Effect Transistors. 2024 International Conference on Flexible and Printed Electronics (ICFPE2024).
  3. Yan-Cheng Lin. Asymmetric Side Chain Engineering on the Orientations of Semiconducting Polymers. XIX edition of the International Small-Angle Scattering Conference (SAS2024).
  4. Yan-Cheng Lin. Conjugated Polymers in Organic Transistors. Japan-Taiwan Bilateral Workshop on Nano-Science 2024 (JTBW2024).

C. Other publications

  1. Yi-Hsuan Tung, Yan-Cheng Lin, Chien-Chung Shih. Dielectric Electroactive Polymers: Principles and Applications: Chapter Dielectric Electroactive Polymers for Memory Applications. RSC Publications.
  2. Yan-Cheng Lin*, Yi-Hsun Weng, Yu Liu, Ping-Jui Yu, En-Chi Chang, Wen-Chang Chen*. Development of Functional Polyimides. In: Chujo, Y. (eds) Springer Handbook of Functional Polymers. Springer Handbooks. 2026, pp 21–45, Springer, Singapore. ISBN: 978-981-96-2498-0
  3. Yan-Cheng Lin*, Chun-Chi Chen, Guo-Hao Jiang, Julian M. W. Chan*, Cheng-Liang Liu*. Optical and Optoelectronic Polymers, Polymer Chemistry Series–Chapter 4: Optoelectronic Polymers for Phototransistor Memory Devices. 2024, Vol. 38, pp 158–191, RSC Publications. ISBN: 978-1-83916-677-8
  4. 董亦軒、李佳穎、林彥丞,“共軛高分子奈米纖維於電化學電晶體的應用”,化工會誌,2024, Vol. 71, No. 5, pp 34–41.
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