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Parallel scanning near-field photolithography in liquid: The Snomipede

机译:液体中的并行扫描近场光刻:Snomipede

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摘要

Scanning near-field photolithography (SNPL) has recently shown its great potential for fabricating various structures at the nanoscale. However, the low throughput of SNPL is a barrier to wider applications. Additionally, to extend SNPL to operation in aqueous environments is of significant importance to applications in nanobiology, such as sensing, screening and protein adsorption studies. Here we describe a new instrument (a "Snomipede") that facilitates the parallel execution of SNPL under water using an AFM-style cantilever probe array and liquid cell. A feature size (full width at half maximum (FWHM)) of around 70 nm has been achieved for dot arrays fabricated in parallel under water.
机译:扫描近场光刻(SNPL)最近显示出其在纳米级制造各种结构的巨大潜力。但是,SNPL的低吞吐量是广泛应用的障碍。此外,将SNPL扩展到在水性环境中操作对于纳米生物学的应用(例如传感,筛选和蛋白质吸附研究)具有重要意义。在这里,我们描述了一种新的仪器(“ Snomipede”),该仪器使用AFM式悬臂探针阵列和液体池促进了水下SNPL的并行执行。对于在水下平行制造的点阵,已经实现了约70 nm的特征尺寸(半峰全宽(FWHM))。

著录项

  • 来源
    《Microelectronic Engineering》 |2011年第8期|p.2109-2112|共4页
  • 作者单位

    Laboratory of Biophysics and Surface Analysis, The School of Pharmacy, The University of Nottingham, Nottingham NC7 2RD, UK;

    Department of Physics and Astronomy, University of Sheffield, Hicks Building, Hounsfield Road, Sheffield S3 7RH, UK;

    Department of Physics and Astronomy, University of Sheffield, Hicks Building, Hounsfield Road, Sheffield S3 7RH, UK;

    Department of Chemistry, University of Sheffield, Brook Hill, Sheffield S3 7HF, UK;

    Department of Electronics and Electrical Engineering Rankine Building, University of Glasgow, Glasgow C12 8LT, UK;

    Department of Electronics and Electrical Engineering Rankine Building, University of Glasgow, Glasgow C12 8LT, UK;

    Laboratory of Biophysics and Surface Analysis, The School of Pharmacy, The University of Nottingham, Nottingham NC7 2RD, UK;

  • 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

    parallel scanning near-field; photolithography; liquid lithography; snomipede;

    机译:平行扫描近场光刻液相光刻鼻模;

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