인문학
사회과학
자연과학
공학
의약학
농수해양학
예술체육학
복합학
지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 저자정보
초록·키워드
This paper investigates the electrical characteristics of work-function variation (WFV) in dopingless Tunnel Field-Effect Transistor (TFETs) with SiO₂-Si₃N₄-SiO₂ (ONO) gate insulator stacks. It explores the potential benefits of using ONO structures to mitigate WFV's impact on the channel. The study also examines the immunity of TFETs to WFV and current variations compared to doping- based junctions. The paper begins by discussing the challenges introduced by increased doping concentrations, specifically poly/metal-grain granularity (MGG). The proposed dopingless TFET with an ONO stack structure is introduced, acknowledging the need for rigorous validation. Detailed information on device simulation and programming sequences for TFETs is provided. The mixed-signal circuit configuration is outlined, focusing on the use of high-performance MOSFETs and TFETs to enhance output voltage margins and reduce transition time variations. The study concludes by presenting the electrical characteristics of WFV and its impact on TFET devices. The effectiveness of program adjustments in reducing threshold voltage (Vt) scatter for both n-type and p- type TFETs is discussed. In summary, this study explains the advantages and limitations of dopingless TFETs with ONO stack structures, offering insights into their application.
본문·목차
인공지능 문자 인식 모델을 통해 추출된 텍스트로, 일부 오타나 오류가 포함될 수 있으나 지속적으로 개선 중입니다.
오류를 발견하셨다면 해당 부분을 드래그한 후 ' 를 통해 신고해주세요.
오류를 발견하셨다면 해당 부분을 드래그한 후 ' 를 통해 신고해주세요.
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UCI(KEPA) : I410-151-25-02-092093492