Sorting carbon nanotubes provides significant step in advancing nano-electronics applications
A collaborative group of DuPont-led scientists have discovered an innovative way to advance electronics applications through the use of DNA that sorts carbon nanotubes.
This research in the emerging field of nanotechnology appears in the current issue of the journal Science, which is published by the AAAS – the worlds largest general scientific organization. The research paper is titled "Structure-Based Carbon Nanotube Sorting by Sequence-Dependent DNA Assembly."
Anthony Farina | EurekAlert!
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Spectrally narrow x-ray pulses may be “sharpened” by purely mechanical means. This sounds surprisingly, but a team of theoretical and experimental physicists developed and realized such a method. It is based on fast motions, precisely synchronized with the pulses, of a target interacting with the x-ray light. Thereby, photons are redistributed within the x-ray pulse to the desired spectral region.
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Physicists working with researcher Oriol Romero-Isart devised a new simple scheme to theoretically generate arbitrarily short and focused electromagnetic fields. This new tool could be used for precise sensing and in microscopy.
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Strong light-matter coupling in these semiconducting tubes may hold the key to electrically pumped lasers
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Fraunhofer IPA has developed a proximity sensor made from silicone and carbon nanotubes (CNT) which detects objects and determines their position. The materials and printing process used mean that the sensor is extremely flexible, economical and can be used for large surfaces. Industry and research partners can use and further develop this innovation straight away.
At first glance, the proximity sensor appears to be nothing special: a thin, elastic layer of silicone onto which black square surfaces are printed, but these...
3-D shape acquisition using water displacement as the shape sensor for the reconstruction of complex objects
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