THE POLYMER SOCIETY OF KOREA

연구논문 초록집

초록 검색

세션명 대학원생 구두발표 (I)
발표장 제10회장
논문코드 O10-10
발표일 2024-04-3
발표시간 15:30-15:45
논문제목 pNDI-SVS floating gate-based high-efficiency flexible broadband optical logic-in-memory papertronics.
발표자 한영민
발표자 소속 가천대학교
저자 박태현, 한영민, 김윤희1, 유호천
소속 가천대학교; 1경상대학교
논문초록 The increasing demand for logic-in-memory devices, this study explores optical logic-in-memory utilizing light for improved efficiency. Therefore, optical device was fabricated, employing pNDI-SVS floating gates on a paper substrate and dinaphtho[2,3-b:2',3'-f]thieno[3,2-b]thiophene (DNTT) organic semiconductor. Programmability was confirmed at 660 nm, 530 nm, and 455 nm due to narrow bandgap of pNDI-SVS, responsive to broadband light. Also, stable optical memory characteristics and 500 seconds retention post continuous were observed. Furthermore, it was demonstrated stable operation in bending tests and evaluations for various flexible device characteristics. Demonstrating a complementary inverter with an amorphous indium gallium zinc oxide (a-IGZO) transistor confirmed the device's robustness and flexibility in papertronics applications, suggesting efficient logic-in-memory devices.