학회 |
한국재료학회 |
학술대회 |
2018년 가을 (11/07 ~ 11/09, 여수 디오션리조트) |
권호 |
24권 2호 |
발표분야 |
5. 유기 및 2D 반도체 박막 형성 및 성능 제어(control of thin-film crystallization and characteristics of organic and |
제목 |
Crystallized polymer electrochemical transistors |
초록 |
Organic or plastic bioelectronics has recently emerged as a key driver for the soft molecular and polymeric electronic materials. These materials’ versatile processability, intrinsic biocompatibility, functional tunability, and mechanical flexibilities are among the major factors that make organic-based systems particularly promising for wearable and implantable platforms. However, our understanding has been limited on the fundamental process-structure-property relationships of relevant bioelectronic materials. In this presentation, we report on a solution-based post-deposition crystallization technique applicable to a conventional conducting polymer, and comprehensively elucidate its dramatically beneficial effects on the electrochemical devices, which are widely adopted as a sensor and transducer in emerging bioelectronic systems. In addition to the intended effect, the induced nanoscale structural re-arrangements give rise to the compositional change that leads to the improved anti-swelling property, volumetric capacitance, and thermal/environmental stability. It is expected that both the fundamental understanding and application potentials underlined in this study will serve as an important guideline for the development of viable bioelectronics technologies. |
저자 |
Chang-Hyun Kim1, Seong-Min Kim2, Myung-Han Yoon3
|
소속 |
1Department of Electronic Engineering, 2Gachon Univ., 3School of Materials Science and Engineering |
키워드 |
organic bioelectronics; polymer crystallization; electrochemical transistors
|
E-Mail |
chang-hyun.kim@gachon.ac.kr |