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Nanomaterials Nov 1, 2019

Researchers build a silicon-graphene-germanium transistor for future THz operation

In 1947, the first transistor, a bipolar junction transistor (BJT), was invented in the Bell Laboratory and has since led to the age of information technology. In recent decades, there has been a persistent demand for higher ...

Nanomaterials Oct 23, 2019

Scientists close to integrating silicon electronics and spintronics

Scientists from Far Eastern Federal University (FEFU) and the Far Eastern Branch of the Russian Academy of Sciences (FEB RAS) developed the nanoheterostructure consisted of a nanocrystal magnetite film (Fe3O4) covering a ...

Nanophysics Oct 8, 2019

2-D-based single photon emitters integrated with CMOS-compatible silicon nitride waveguides

Researchers from the Photonics Research Group, an imec research group at Ghent university and MIT announced that they have integrated single photon emitters in 2-D layered materials with a silicon nitride photonic chip. Even ...

Nanomaterials Sep 30, 2019

Silicon technology boost with graphene and 2-D materials

Silicon semiconductor technology has done marvels for the advancement of our society, which has benefited tremendously from its versatile use and amazing capabilities. The development of electronics, automation, computers, ...

Superconductivity Aug 15, 2019

Newfound superconductor material could be the 'silicon of quantum computers'

A potentially useful material for building quantum computers has been unearthed at the National Institute of Standards and Technology (NIST), whose scientists have found a superconductor that could sidestep one of the primary ...

Biotechnology Jul 23, 2019

3-D printed custom silicon heart valves

Scientists at ETH Zurich and the South African company Strait Access Technologies are using 3-D printing to produce custom-made artificial heart valves from silicone. This could help meet an aging population's growing demand ...

Quantum Physics Jul 17, 2019

Two-qubit gate: the speediest quantum operation yet

A group of scientists led by 2018 Australian of the Year Professor Michelle Simmons have achieved the first two-qubit gate between atom qubits in silicon—a major milestone on the team's quest to build an atom-scale quantum ...

Materials Science Jul 10, 2019

A virtual substrate opens path to oxide films on silicon for application in 5G, MEMS, sensors and quantum computation

Proof that a new ability to grow thin films of an important class of materials called complex oxides will, for the first time, make these materials commercially feasible, according to Penn State materials scientists.

Optics & Photonics May 9, 2019

Generating multiphoton quantum states on silicon

In a recent study now published in Light: Science & Applications, Ming Zhang, Lan-Tian Feng and an interdisciplinary team of researchers at the departments of quantum information, quantum physics and modern optical instrumentation ...

Quantum Physics Apr 23, 2019

Atomic beams shoot straighter via cascading silicon peashooters

To a non-physicist, an "atomic beam collimator" may sound like a phaser firing mystical particles. That might not be the worst metaphor to introduce a technology that researchers have now miniaturized, making it more likely ...

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