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Contactless read-out of printed memory

机译：非接触式读取打印存储器

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摘要

Contactless read-out of inkjet printed programmable memory is demonstrated. The memory is arranged as a conducting comb pattern consisting of parallel lines adjacent to a common electrode. The information content of the memory is stored in memory bits, which modulate the electrical surface-area of the lines. The data is read-out capacitively by sweeping the tip of a printed circuit board over the memory. The memory bits were printed using silver nanoparticle ink and switched from an initial, high-resistance state to a low-resistance state using rapid electrical sintering, and furthermore, from the low-resistance state to an open-circuit state via fuse-like action. This read-out approach offers potential for low-cost memory applications as well as e.g. resistance-change sensors.
机译：演示了喷墨打印可编程存储器的非接触式读取。存储器被布置为由与公共电极相邻的平行线组成的导电梳状图案。存储器的信息内容存储在存储位中，这些位对线路的电气表面积进行调制。通过在内存上扫一扫印刷电路板的尖端，以电容方式读出数据。使用银纳米粒子墨水打印存储位，并通过快速电烧结从初始的高电阻状态切换到低电阻状态，并通过类似保险丝的作用从低电阻状态切换到开路状态。这种读出方法为低成本的存储器应用以及例如存储设备提供了潜力。电阻变化传感器。

著录项

  • 来源
    《Microelectronic Engineering》 |2011年第9期|p.2941-2945|共5页
  • 作者

    Mark Allen; Mikko Aronniemi; Tomi Mattila; Panu Helisto; Hannu Sipola; Anssi Rautiainen; Jaakko Leppaniemi; Ari Alastalo; Raimo Korhonen; Heikki Seppae;

  • 作者单位

    Printed Functional Solutions, VTT Technical Research Centre of Finland, POB 1000, FI-02044 VTT, Espoo, Finland,Department of Radio Science and Engineering, Aalto University, Otakaari 5 A, FI-02150 Espoo, Finland;

    Vaisala Oyj, Vanha NurmijSrventie 21, FI-01670 Vantaa, Finland;

    Printed Functional Solutions, VTT Technical Research Centre of Finland, POB 1000, FI-02044 VTT, Espoo, Finland;

    Sensors and Wireless Devices, VTT Technical Research Centre of Finland, POB 1000, Fl-02044 VTT, Espoo, Finland;

    Sensors and Wireless Devices, VTT Technical Research Centre of Finland, POB 1000, Fl-02044 VTT, Espoo, Finland;

    Sensors and Wireless Devices, VTT Technical Research Centre of Finland, POB 1000, Fl-02044 VTT, Espoo, Finland;

    Printed Functional Solutions, VTT Technical Research Centre of Finland, POB 1000, FI-02044 VTT, Espoo, Finland;

    Printed Functional Solutions, VTT Technical Research Centre of Finland, POB 1000, FI-02044 VTT, Espoo, Finland;

    Printed Functional Solutions, VTT Technical Research Centre of Finland, POB 1000, FI-02044 VTT, Espoo, Finland;

    Sensors and Wireless Devices, VTT Technical Research Centre of Finland, POB 1000, Fl-02044 VTT, Espoo, Finland;

  • 收录信息 美国《科学引文索引》(SCI);美国《工程索引》(EI);美国《生物学医学文摘》(MEDLINE);
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    contactless read-out; non-volatile memory; nanoparticle ink; inkjet; rapid electrical sintering;

    机译：非接触式读出;非易失性存储器;纳米墨水;喷墨;快速电烧结;

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