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Resistance switching memory operation using the bistability in current-voltage characteristics of GaN/AlN resonant tunneling diodes

机译:利用GaN / AlN共振隧穿二极管的电流-电压特性中的双稳态进行电阻切换存储操作

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摘要

Resistance switching memory operations using the bistability in the current-voltage (I-V) characteristics of GaN/AlN resonant tunneling diodes (RTDs) were investigated to realize an ultrafast nonvolatile memory operating at a picosecond time scale. Resistance switching memory operations based on electron accumulation due to intersubband transitions and electron release due to tunneling current were demonstrated with high reproducibility at room temperature when the leakage of electrons accumulating in the quantum well from the deep level in the AlN barrier was suppressed. A nonvolatile memory for the processor core in a normally off computing system is expected to be realized using the bistability in the I-V characteristics of GaN/AlN RTDs. (C) 2016 The Japan Society of Applied Physics
机译:研究了利用GaN / AlN共振隧穿二极管(RTD)的电流-电压(I-V)特性中的双稳性进行的电阻切换存储器操作,以实现以皮秒级为单位的超快非易失性存储器。当抑制从AlN势垒的深层中累积在量子阱中的电子泄漏时,在室温下具有较高的重现性,证明了基于子带间跃迁引起的电子积累和隧道电流引起的电子释放的电阻切换存储操作。期望使用GaN / AlN RTD的I-V特性中的双稳态来实现常关计算系统中用于处理器内核的非易失性存储器。 (C)2016年日本应用物理学会

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  • 来源
    《Japanese journal of applied physics》 |2016年第10期|100301.1-100301.4|共4页
  • 作者单位

    Natl Inst Adv Ind Sci & Technol, Tsukuba, Ibaraki 3058568, Japan;

    Natl Inst Adv Ind Sci & Technol, Tsukuba, Ibaraki 3058568, Japan;

    Natl Inst Adv Ind Sci & Technol, Tsukuba, Ibaraki 3058568, Japan;

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