Search results for chemical vapor deposition

Nanomaterials Oct 28, 2020

High-resolution lithography for nanoporous thin films

Researchers at KU Leuven (Belgium) developed a high-resolution lithography process to pattern metal-organic framework (MOF) films. This work, published in Nature Materials, will speed up the integration of these materials ...

Nanomaterials Jan 27, 2020

Lab turns trash into valuable graphene in a flash

That banana peel, turned into graphene, can help facilitate a massive reduction of the environmental impact of concrete and other building materials. While you're at it, toss in those plastic empties.

Materials Science May 15, 2019

New surface treatment could improve refrigeration efficiency

Unlike water, liquid refrigerants and other fluids that have a low surface tension tend to spread quickly into a sheet when they come into contact with a surface. But for many industrial process it would be better if the ...

Nanophysics Jan 24, 2019

New method allows direct conversion of carbon fibers and nanotubes into diamond fibers

Research from North Carolina State University has demonstrated a new technique that converts carbon fibers and nanotubes into diamond fibers at ambient temperature and pressure in air using a pulsed laser method.

Polymers Mar 30, 2018

Engineers turn plastic insulator into heat conductor

Plastics are excellent insulators, meaning they can efficiently trap heat - a quality that can be an advantage in something like a coffee cup sleeve. But this insulating property is less desirable in products such as plastic ...

Nanomaterials Jul 5, 2017

2-D layered devices can self-assemble with precision

Squid-inspired proteins can act as programmable assemblers of 2D materials, like graphene oxide, to form hybrid materials with minute spacing between layers suitable for high-efficiency devices including flexible electronics, ...

Nanophysics Sep 28, 2015

First optical rectenna—combined rectifier and antenna—converts light to DC current

Using nanometer-scale components, researchers have demonstrated the first optical rectenna, a device that combines the functions of an antenna and a rectifier diode to convert light directly into DC current.

Nanomaterials Feb 17, 2015

Researchers develop new technique for making graphene competitor molybdenum disulfide

Graphene, a single-atom-thick lattice of carbon atoms, is often touted as a replacement for silicon in electronic devices due to its extremely high conductivity and unbeatable thinness. But graphene is not the only two-dimensional ...

Nanomaterials Jun 11, 2014

Nanotube forests drink water from arid air

(Phys.org) —If you don't want to die of thirst in the desert, be like the beetle. Or have a nanotube cup handy. New research by scientists at Rice University demonstrated that forests of carbon nanotubes can be made to ...

Electronics & Semiconductors Mar 21, 2013

Researchers utilize atomic layer etch analysis to accelerate development of green chemistries

Researchers sponsored by Semiconductor Research Corporation (SRC) today announced development of a modeling process designed to simulate atomic-level etching with chemicals that are effective alternatives to widely used perfluorocarbon ...

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