화학공학소재연구정보센터
학회 한국고분자학회
학술대회 2015년 가을 (10/06 ~ 10/08, 대구컨벤션센터(EXCO))
권호 40권 2호
발표분야 분자전자 부문위원회 II
제목 Deformable and Low-Voltage Freestanding Organic Transistors Gated by Functional Elastomer Electrolyte
초록 In case of designing a dielectric layer, metal oxide and ion gel have been candidates that used in low driving voltage and flexible device. Nevertheless, these can suffer from high strain and additional processes for dielectric layer. In this manner, one can use a multifunctional elastomer electrolyte, which simultaneously serves as a substrate and a dielectric. Further, this elastomer electrolyte gives a tremendous benefit like high transparency, low power operation, and even stretchability in the devices. In this talk, we present deformable and low voltage freestanding organic transistors gated by functional elastomer electrolyte. This device shows efficient bending tensile strain up to 7%. Especially, carrior mobility and on-current of flexible transistor were sustainable in moderate bending states. Moreover, the device showed the exceptional resistance to fatigue in cyclic bending test. We believe that our device design will provide a rational guide to stretchable electronics.
저자 김도환, 남경아, 박상식, 이원재, 박도형
소속 숭실대
키워드 elastomer electrolyte; transistor
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