Ming Chi University of Technology

The Organic Electronics Research Center

Yi-Sheng Chen
https://organicelectronics.mcut.edu.tw

Research Field

Chemistry

Introduction

Dr. YI-SHENG CHEN, a postdoctoral researcher at the Organic Electronics Research Center, obtained his Master of Science degree from National Kaohsiung Normal University (NKNU) in 2014. In 2016, under the supervision of Dr. Wang Gen-Tzung at National Taiwan University (NTU), he completed his Ph.D. degree, focusing on organic synthesis and the characterization of novel molecules, particularly carrier transport materials (HTMs) for organic light-emitting diodes (OLEDs). Since 2022, he has been conducting postdoctoral research at Ming Chi University of Technology.T

The Organic Electronics Center was established in January 2015 under the leadership of Professor Liu Shun-Wei from the Department of Electronics, with the strong support of the chairman. This marked a significant step forward in enhancing research and development (R&D) as well as promoting industry-academia collaboration. Since its inception, the center has received over 80 million NTD in R&D funding—an achievement largely attributed to the leadership and efforts of the chairman.

Beyond academic excellence and publication output, the center has made substantial progress in practical research and development, earning recognition from both academia and industry. In 2018, Director Liu Shun-Wei received the Outstanding Technology Transfer Contribution Award from the Ministry of Science and Technology, as well as the prestigious Wu Ta-You Memorial Award—an acknowledgment of his exceptional capabilities and a rare honor for a professor at a private university.

The core research team, composed of nine members, has made significant contributions to the field and published more than 45 journal papers. They have completed 18 projects funded by esteemed organizations including the Ministry of Science and Technology, Ministry of Education, Ministry of Economic Affairs, and private industry. These projects have secured nearly 18 million NTD in funding, with an additional 2 million NTD generated through technology transfers. The center’s achievements have garnered international recognition, especially in the Asia-Pacific region. As a result, Professor Liu has frequently been invited to speak at academic exchange events, further strengthening the center’s reputation and global academic network.

Since its establishment, the center has cultivated strong partnerships with several prestigious international institutions, including the University of Hong Kong, North Carolina State University (USA), Banaras Hindu University and IIT Kharagpur (India), Shimane University (Japan), and South China University of Technology and Soochow University (China).

The center’s research spans a wide array of areas: organic chemistry, polymer semiconductor materials, electrical power and machinery, electronic circuits, spectroscopic analysis, biomedical sensing, nanotechnology, and organic optoelectronic semiconductor processes. Through the unique expertise of its faculty members, the center offers solutions to both domestic and international industry partners—ranging from vacuum equipment development and organic material validation to Raman spectroscopy identification.

Currently, the center focuses on three major research topics:

Weak light power generation
Wearable device applications
Medical light sources


These research themes are supported by the center’s advanced core facilities and collaborative investigations. Regular discussions and updates ensure alignment and productivity among teams.


Research Topics

This research aims to develop high-efficiency fully vapor-deposited perovskite solar cells (PSCs) by overcoming current limitations in performance. We enhance perovskite crystallinity using hole transport layers with high water contact angles and synthesize stable perovskite materials via mechanochemical methods. Focusing on both all-inorganic and hybrid perovskites, we apply molecular design and energy level tuning of carrier transport materials to optimize interface modification and charge mobility. By integrating material synthesis, interface engineering, and device testing, the project seeks to improve PSC efficiency and explore innovative strategies beyond theoretical limits for next-generation photovoltaic technology.


Honor

Notable Research Achievements (Past Five Years)

  1. Galing Murokinas, Shu-Jung Hsu, Yi-Sheng Chen, Yu Hsuan Lin, Kuan-Hung Chen, Kasimayan Uma, Jun-Kai Peng, Yuan Jay Chang*, Shun-Wei Liu* (2024, Oct). Enhancing Stability in All-Vacuum-Evaporated Hybrid Perovskite Solar Cells via a Bipolar Host as a Hole-Transporting Layer. ACS Applied Materials & Interfaces, ASAP. Impact factor: 8.757
  2. Rong-Huei Yi, Yi-Sheng Chen, Dian Luo, Hao Chen, Shun-Wei Liu*, Ken-Tsung Wong* (2024, Sep). Exciplex-forming co-host systems featuring highly twisted bis-(N-carbazolyl) benzene-based donors for high-efficiency orange OLEDs. Journal of Materials Chemistry C, 2024,12, 18363-18373. , Impact factor: 5.972 
  3. Bing-Huang Jiang, Yi-Sheng Chen, Yu-Chi You, Yu-Wei Su, Chun-Yen Chang, Hui-Shan Shih, Zhong-En Shi, Chih-Ping Chen*, Ken-Tsung Wong* (2024, Jul). The role of unfused-ring-based small-molecule acceptors as the third component in ternary organic photovoltaics. Journal of Materials Chemistry C, 12, 12004-12014 . Impact factor: 5.972 . 
  4. Monima Sarma, Li-Ming Chen, Yi-Sheng Chen, Ken-Tsung Wong* (2022, Aug). Exciplexes in OLEDs: Principles and promises. Materials Science and Engineering: R: Reports, 150, 100689. Impact factor: 34.330
  5. Yi‐Sheng Chen, Dian Luo, Wei‐Chih Wei, Bo‐Lin Chen, Tzu‐Hung Yeh, Shun‐Wei Liu*, Ken‐Tsung Wong* (2022, Feb). New Exciplex-Forming Co-Host System and Thienothiadazole- based Fluorescent Emitter for High-Efficiency and Promising Stability Near-Infrared OLED. Advanced Optical Materials, 10 (4), 2101952. Impact factor: 9.009 
  6. Yi-Sheng Chen, I-Hung Lin, Hsin-Yuan Huang, Shun-Wei Liu, Wen-Yi Hung* & Ken-Tsung Wong *(2024, Jan). Exciplex-forming cohost systems with 2,7- dicyanofluorene acceptors for high efficiency red and deep-red OLEDs. Scientific Reports, 14, 2458. Impact factor

 


Educational Background

Ph. D, Chemistry, National Taiwan University