A complete description of nanoscale thermal transport is a fundamental problem that has defied understanding for decades. Here, researchers uncover a new regime of thermal transport near nanoscale structures, where counterintuitively, nanoscale hot spots cool more quickly when placed close together than when they are widely separated.
Jun 17th, 2015
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Multi-functional printable silk inks tap common print technology to address therapeutics, regenerative medicine, bio-sensing needs.
Jun 17th, 2015
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An international research group has developed a method for measuring crystal vibrations in graphene. Understanding these vibrations is a critical step toward controlling future technologies based on graphene.
Jun 17th, 2015
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Heat may be the key to killing certain types of cancer, and new research has yielded unexpected results that should help optimize the design of magnetic nanoparticles that can be used to deliver heat directly to cancerous tumors.
Jun 17th, 2015
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Anomalous spin ordering revealed by brilliant synchrotron soft X-rays.
Jun 17th, 2015
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Researchers have managed to print and dry three-dimensional objects made entirely by cellulose for the first time with the help of a 3D-bioprinter. They also added carbon nanotubes to create electrically conductive material.
Jun 17th, 2015
Read moreAt this week's VLSI 2015 Symposium in Kyoto, imec reported new results on nanowire FETs and quantum-well FinFETs towards post-FinFET multi-gate device solutions.
Jun 17th, 2015
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Scientists report the development of two novel devices that derive power directly from evaporation - a floating, piston-driven engine that generates electricity causing a light to flash, and a rotary engine that drives a miniature car.
Jun 16th, 2015
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Researchers have solved the long-standing conundrum of how the boundary between grains of graphene affects heat conductivity in thin films of the miracle substance - bringing developers a step closer to being able to engineer films at a scale useful for cooling microelectronic devices and hundreds of other nano-tech applications.
Jun 16th, 2015
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Researchers published first experimental results showing that ordinary nanocrystals possess intrinsic chirality and can be produced under normal conditions as a half-and-half mixture of mirror images of each other.
Jun 16th, 2015
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Paving the way to future superconducting spintronics devices.
Jun 16th, 2015
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Scientists have discovered an intriguing phenomenon in adsorption properties of nanoparticles.
Jun 16th, 2015
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Researchers have developed a new technique for visualizing light propagation through an optical nanofiber. The result is a non-invasive measurement of the fiber size and shape and a real-time view of how light fields evolve along the nanofiber.
Jun 16th, 2015
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Luminescent signals from green glowing diamond defects could monitor temperature in a range of physical and biological systems with unprecedented versatility.
Jun 16th, 2015
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New research outlines how the creation of nanofibres could provide new and improved products and delivery systems for supplementary foodstuffs.
Jun 16th, 2015
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A research team has realized one of the long-standing theoretical predictions in nonlinear optical metamaterials: creation of a nonlinear material that has opposite refractive indices at the fundamental and harmonic frequencies of light. Such a material, which doesn't exist naturally, had been predicted for nearly a decade.
Jun 16th, 2015
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