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Optics & Photonics Sep 8, 2017

Technique for manufacturing hybrid lasers on different materials for photonic devices

Fabricating hybrid semiconductor lasers on materials other than the commonly used silicon-on-insulator (SOI) substrates has proved challenging. Now, A*STAR researchers have developed an innovative technique that can integrate ...

Energy & Green Tech Sep 6, 2017

Supercharging silicon batteries

As the world shifts towards renewable energy, moving on from fossil fuels, but at the same time relying on ever more energy-gobbling devices, there is a fast-growing need for larger high-performance batteries. Lithium-ion ...

Quantum Physics Sep 6, 2017

Flip-flop qubits: Radical new quantum computing design invented

Engineers at Australia's University of New South Wales have invented a radical new architecture for quantum computing, based on novel 'flip-flop qubits', that promises to make the large-scale manufacture of quantum chips ...

Internet Sep 5, 2017

Silicon Valley on edge as lawmakers target online sex trafficking

After a sustained assault from lawmakers, investigators and victims groups, the website Backpage.com agreed early this year to shut down its lucrative adult page, which had become a well-known sex-trafficking hub.

Business Sep 5, 2017

Silicon Valley denounces betrayal of 'Dreamers' (Update)

Silicon Valley titans including Apple, Facebook and Google on Tuesday condemned the dismantling of an amnesty program for young immigrants after President Donald Trump announced a phase-out of the "Dreamers" policy.

Materials Science Aug 31, 2017

Lithium-ion batteries will get more efficiency due to silicon, germanium, carbon nanowalls

Members of the D. V. Skobeltsyn Institute of Nuclear Physic and colleagues from the Faculty of Chemistry of the Lomonosov Moscow State University have developed a new silicon- and germanium-based material that could significantly ...

Energy & Green Tech Aug 30, 2017

Silicon solves problems for next-generation battery technology

Silicon – the second most abundant element in the earth's crust – shows great promise in Li-ion batteries, according to new research from the University of Eastern Finland. By replacing graphite anodes with silicon, it is ...

Energy & Green Tech Aug 30, 2017

Solar cell breakthrough paves the way for new applications

An international scientific collaboration has successfully integrated a sub-micron thin, nanophotonic silicon film into a crystalline solar cell for the first time.

Energy & Green Tech Aug 29, 2017

Collaborative effort proves silicon-based solar cells can reach nearly 36% efficiency

Collaboration between researchers at the U.S. Department of Energy's National Renewable Energy Laboratory (NREL), the Swiss Center for Electronics and Microtechnology (CSEM), and the École Polytechnique Fédérale de Lausanne ...

Biotechnology Aug 15, 2017

Adding silicon to soil to strengthen plant defenses

To help plants better fend off insect pests, researchers are arming them with stones.

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