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NPG Asia Materials update December 12, 2 [2011-12-13] |
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| December 12, 2011 |
 review article |
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DNA-based switchable devices and materials
D. Liu, E. Cheng and Z. Yang
The programmable sequences and precise recognition properties of DNA provide a versatile route to two- and three-dimensional nanostructures. Switching functionality provided by the specific base-pairing interactions of DNA molecules enables the construction of stimuli-responsive machine-like devices such as smart surfaces and DNA hydrogels. |
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Quantum computing: Setting the pace
Optics, photonics and optoelectronics
A storage mechanism for entangled photons with narrow wavelength distribution is another major step toward memory devices for quantum computers. |
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Nanofabrication: Spring loaded
Metals and alloys
Electrochemical co-deposition of two metals followed by the selective etching of one allows for the synthesis of nanospring structures. |
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Molecular actuators: Crystals take a bow
Organic, carbon-based and soft materials
Thin, strong microcrystals containing photosensitive double bonds can flex or straighten on light exposure. |
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Nanomaterials: Detoxifying nanotubes
Biomaterials and biosensors
Competitive binding between blood proteins can reduce the toxicity of protein-coated carbon nanotubes toward cells. |
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| About NPG Asia Materials |
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The Global Center of Excellence (G-COE) program in material science at the Tokyo Institute of Technology and NPG Nature Asia-Pacific have collaborated to create this website, aiming to publicize some of the best research in materials science in the Asia-Pacific region. Each month, we will update the website with short easy-to-understand highlights of research articles recently published by scientists of the region in leading journals covering all fields of materials science. |
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