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Using first-principles density functional calculations, we investigated work functions (WFs) of thin double-walled nanotubes (DWNTs) with outertube diameters ranging from 1 to 1.5 nm. The results indicate that a work function change within t...
First-principles study of the structural, energetic and electronic properties of C20-carbon nanobuds
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The structural, energetic and electronic properties of carbon nanobuds (CNBs) with the smallest fullerene C20 covalently attached to the sidewall of single-walled carbon nanotubes (SWNTs) are studied by first-principles calculations. Due to ...
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本实用新型公开了一种可升降加热器，包括传送杆，载物台，加热器和丝杠，加热器和丝杠的顶部固定连接，加热器的顶部设置有斜槽和深槽，载物台用于承载样品，载物台的底部设置有弹性定位销，侧面设置有一对侧面定位销，加热器与载物台是通过弹性定位销与斜槽和...
(adsbygoogle = window.adsbygoogle || []).push({}); Atomic layer deposition (ALD) technology is a self-limiting ultrathin film deposition method. In ALD reactions, the reaction temperature plays a key role. And generalized predictive control (GPC) algorithm is adopted to control the temperatur...
(adsbygoogle = window.adsbygoogle || []).push({}); Probe-based memory devices using ferroelectric media have the potential to achieve ultrahigh data-storage densities under high write-read speeds. However, the high-speed scanning operations over a device lifetime of 5-10 years, which correspo...
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1.原子层沉积工艺
原子层沉积技术（atomic layer deposition, ALD）已经逐渐成为了一项沉积功能薄膜的重要技术。该技术可以在纳米级尺度上精确控制物质成分和形貌，它可以将被沉积物质以单原子膜的形式一层一层的镀在基底表面。原子层沉积的过程是通过...
前排（从左至右）：文艳伟[老师]，冯子健，刘潇，曹坤，段献宝，马波，朱倩倩，杨文娟，周雪琪，蒋华伟，周涛，高玉乐，邓章，褚波 后排（从左至右）：单斌[老师]，施露，董得超，汪洋，吴蔚然，王远伟，张怡航，田戡，周兵，段晨龙，彭琪，何文杰，杨家强，黄彬，陈蓉[老师]