• 제목/요약/키워드: Electro-thermal erasing

검색결과 1건 처리시간 0.017초

플래시메모리소자의 구조에 대한 열적 데이터 삭제 효율성 비교 (Comparison of Efficiency of Flash Memory Device Structure in Electro-Thermal Erasing Configuration)

  • 김유정;이승은;이광선;박준영
    • 한국전기전자재료학회논문지
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    • 제35권5호
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    • pp.452-458
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    • 2022
  • The electro-thermal erasing (ETE) configuration utilizes Joule heating intentionally generated at word-line (WL). The elevated temperature by heat physically removes stored electrons permanently within a very short time. Though the ETE configuration is a promising next generation NAND flash memory candidate, a consideration of power efficiency and erasing speed with respect to device structure and its scaling has not yet been demonstrated. In this context, based on 3-dimensional (3-D) thermal simulations, this paper discusses the impact of device structure and scaling on ETE efficiency. The results are used to produce guidelines for ETEs that will have lower power consumption and faster speed.