News tagged with optical properties

Holes in gold enhance molecular sensing

Non-metallic mesoporous structures have already demonstrated potential for applications in gas storage, separation, catalysis, ion-exchange, sensing, polymerization and drug delivery. Metal mesoporous films could have fascinating ...

dateMay 19, 2015 in Nanomaterials
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Desirable defects

Introducing flaws into liquid crystals by inserting microspheres and then controlling them with electrical fields: that, in a nutshell, is the rationale behind a method that could be exploited for a new generation of advanced ...

dateApr 30, 2015 in Condensed Matter
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Bendable glass devices

A special class of glass materials known as chalcogenide glasses holds promise for speeding integration of photonic and electronic devices with functions as diverse as data transfer and chemical sensing. Juejun "JJ" Hu, the ...

dateApr 27, 2015 in Optics & Photonics
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Hidden physics make fish glitter

A theory borrowed from physics to understand how electrons move in semiconductors may explain the silvery mirror-like appearance of many fish, recent research suggests.

dateFeb 25, 2015 in General Physics
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