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Nanophysics Oct 18, 2019

Paving a way to achieve unexplored semiconductor nanostructures

A research team of Ehime University paved a way to achieve unexplored III-V semiconductor nanostructures. They grew branched GaAs nanowires with a nontoxic Bi element employing characteristic structural modifications correlated ...

Quantum Physics Oct 11, 2019

Shaping nanoparticles for improved quantum information technology

Particles that are mere nanometers in size are at the forefront of scientific research today. They come in many different shapes: rods, spheres, cubes, vesicles, S-shaped worms and even donut-like rings. What makes them worthy ...

Materials Science Oct 10, 2019

To build a better semiconductor, first identify its defects

Gallium oxide is a remarkable wide-bandgap semiconductor material. Put simply, that means it could potentially be used to create electronic devices that can operate under extreme conditions – such as when exposed to high ...

Materials Science Oct 7, 2019

Electrode-fitted microscope points to better designed devices that make fuel from sunlight

Using an atomic-force microscope fitted with an electrode tip 1,000 times smaller than a human hair, University of Oregon researchers have identified in real time how nanoscale catalysts collect charges that are excited by ...

Materials Science Sep 16, 2019

Just add water—Chemists uncover a mechanism behind doping organic semiconductors

Semiconductors—and our mastery of them—have enabled us to develop the technology that underpins our modern society. These devices are responsible for a wide range of electronics, including circuit boards, computer chips ...

Materials Science Sep 10, 2019

Future of portable electronics: Novel organic semiconductor with exciting properties

Semiconductors are substances that have a conductivity between that of conductors and insulators. Due to their unique properties of conducting current only in specific conditions, they can be controlled or modified to suit ...

Analytical Chemistry Aug 27, 2019

Researchers create breathalyzer that can detect marijuana

As recreational marijuana legalization becomes more widespread throughout the U.S., so has concern about what that means for enforcing DUI laws. Unlike a breathalyzer used to detect alcohol, police do not have a device that ...

Quantum Physics Aug 22, 2019

Quantum computers to become portable

Together with the University of Innsbruck, the ETH Zurich and Interactive Fully Electrical Vehicles SRL, Infineon Austria is researching specific questions on the commercial use of quantum computers. With new innovations ...

Nanophysics Aug 14, 2019

Metal-oxide semiconductor nanomembrane-based multifunctional electronics for wearable-human interfaces

Wearable electronic human-machine interfaces (HMIs) are an emerging class of devices to facilitate human and machine interactions. Advances in electronics, materials and mechanical designs have offered pathways toward commercial ...

General Physics Jul 30, 2019

Researchers identify prime compound candidates for new room temperature semiconductor radiation detectors

Nuclear power plants can withstand most inclement weather and do not emit harmful greenhouse gases. However, trafficking of the nuclear materials to furnish them with fuel remains a serious issue as security technology continues ...

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