Search results for chemical vapor deposition

Nanomaterials Nov 3, 2020

Boron nitride coating is key ingredient in hypersaline desalination technology

A thin coating of the 2-D nanomaterial hexagonal boron nitride is the key ingredient in a cost-effective technology developed by Rice University engineers for desalinating industrial-strength brine.

Nanomaterials Jul 21, 2020

Active-matrix organic light-emitting diode display on human skin

The development of electronic applications can take on many new forms to include foldable and wearable displays to monitor human health and act as medical robots. Such devices rely on organic-light emitting diodes (OLEDs) ...

Materials Science Apr 22, 2019

New technique produces longer-lasting lithium batteries

The grand challenge to improve energy storage and increase battery life, while ensuring safe operation, is becoming evermore critical as we become increasingly reliant on this energy source for everything from portable devices ...

Electronics & Semiconductors Nov 7, 2017

Highly flexible organic flash memory for foldable and disposable electronics

A KAIST team reported ultra-flexible organic flash memory that is bendable down to a radius of 300 μm. The memory exhibits a significantly-long projected retention rate with a programming voltage on par with the present ...

Optics & Photonics Sep 5, 2017

Carving diamonds for optical components

Thanks to a new technique developed at EPFL, optical diffraction gratings can now be made out of pure diamond, with their surfaces smoothed down to the very last atom. These new devices can be used to alter the wavelength ...

Nanomaterials Feb 8, 2017

Penn researchers among first to grow versatile 2-D material tungsten ditelluride

University of Pennsylvania researchers are now among the first to produce a single, three-atom-thick layer of a unique two-dimensional material called tungsten ditelluride. Their findings have been published in 2-D Materials.

Energy & Green Tech Oct 5, 2016

New advances in solar cell technology

With the high environmental cost of conventional energy sources and the finite supply of fossil fuels, the importance of renewable energy sources has become much more apparent in recent years. However, efficiently harnessing ...

Nanomaterials Feb 18, 2015

New paper-like material could boost electric vehicle batteries

Researchers at the University of California, Riverside's Bourns College of Engineering have developed a novel paper-like material for lithium-ion batteries. It has the potential to boost by several times the specific energy, ...

Nanomaterials Mar 4, 2014

Intrinsically unstacked double-layer graphene for high-rate lithium-sulfur batteries

By introducing a large number of protuberances on graphene layers during chemical vapor deposition (CVD) synthesis, scientists have fabricated intrinsically unstacked double-layer graphene with a high specific surface area, ...

Condensed Matter May 6, 2011

'Swiss cheese' design enables thin film silicon solar cells with potential for higher efficiencies

A bold new design for thin film solar cells that requires significantly less silicon – and may boost their efficiency – is the result of an industry/academia collaboration between Oerlikon Solar in Switzerland and ...

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