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Internet Mar 24, 2018

Facebook crisis prompts Silicon Valley soul-searching

With Facebook mired in its worst-ever crisis, the rest of Silicon Valley is looking to come to terms with the dark side of its data-driven business model where tech titans have mined fortunes from what people reveal online.

Materials Science Mar 23, 2018

Researchers make breakthrough in light trapping technology for industrial multicrystalline silicon solar cells

Scientists from the Solar Energy Research Institute of Singapore (SERIS) at the National University of Singapore (NUS) have developed a low-cost and effective technique to texture diamond-wire sawn (DWS) multicrystalline ...

Nanophysics Mar 23, 2018

High-resolution full color images can be formed using silicon-nanostructure pixels

Color prints produced on contemporary printers have a resolution of a few thousand dots per inch (dpi), but an alternative strategy that harnesses the power of nanotechnology can improve this resolution by an order of magnitude.

Environment Mar 17, 2018

India's Silicon Valley faces man-made water crisis

Every day more than 1,000 water tankers rumble past Nagraj's small plywood store in Bangalore, throwing up clouds of dust as they rush their valuable cargo to homes and offices in India's drought-stricken tech hub.

General Physics Mar 12, 2018

Movable silicon 'lenses' enable neutrons to see new range of details inside objects

You can't see well without lenses that can focus, whether those lenses are in your eye or the microscope you peer through. An innovative new way to focus beams of neutrons might allow scientists to probe the interiors of ...

Optics & Photonics Mar 2, 2018

Mining hardware helps scientists gain insight into silicon nanoparticles

Researchers have developed a three-dimensional dynamic model of an interaction between light and nanoparticles. They used a supercomputer using graphics accelerators for calculations. The results show that silicon particles ...

Quantum Physics Feb 27, 2018

Cartoon coyote's fall inspires development of new properties of silicon

The essence of the technology – where an object takes a moment to respond to the energy placed upon it – is a staple of cartoons such as Roadrunner, where characters run off cliffs and spend a moment in mid-air before ...

Quantum Physics Feb 14, 2018

Silicon qubits plus light add up to new quantum computing capability

A silicon-based quantum computing device could be closer than ever due to a new experimental device that demonstrates the potential to use light as a messenger to connect quantum bits of information—known as qubits—that ...

Condensed Matter Feb 6, 2018

Gallium oxide has an advantage over silicon in producing cheaper and smaller devices

Silicon has long been the go-to material in the world of microelectronics and semiconductor technology. But silicon still faces limitations, particularly with scalability for power applications. Pushing semiconductor technology ...

Energy & Green Tech Jan 29, 2018

Flexing for the next silicon wave

Ultrathin, rigid silicon segments that are wired through interdigitated metal contacts produce ultraflexible high-performance solar cells.

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