Search results for chemical vapor deposition

Nanophysics Nov 30, 2018

On the cusp of valleytronics

Research into harnessing two-dimensional (2-D) materials for everyday devices has had some ups and downs. However, the emerging field of valleytronics is using energy troughs to offer renewed potential.

Materials Science Oct 29, 2018

Delivering pressure with an unconventional crystal interface

The use of pressure to alter semiconductor properties is showing increasing promise in applications such as high-performance infrared sensors and energy conversion devices. With a novel and unconventional crystal interface, ...

Nanomaterials Sep 11, 2018

Illinois engineers protect artifacts by graphene gilding

Gilding is the process of coating intricate artifacts with precious metals. Ancient Egyptians and Chinese coated their sculptures with thin metal films using gilding—and these golden sculptures have resisted corrosion, ...

Plasma Physics Aug 9, 2018

Diamond capsules improve performance of laser fusion

Osaka University-led researchers demonstrated that the perturbation of laser imprinting on a capsule for nuclear fusion fuel made from stiff and heavy materials was mitigated. Using the latest chemical vapor deposition (CVD) ...

Condensed Matter Aug 3, 2018

In a first, scientists precisely measure how synthetic diamonds grow

Natural diamond is forged by tremendous pressures and temperatures deep underground. But synthetic diamond can be grown by nucleation, where tiny bits of diamond "seed" the growth of bigger diamond crystals. The same thing ...

Materials Science Jun 29, 2018

Let it rain! New coatings make natural fabrics waterproof

Fabrics that resist water are essential for everything from rainwear to military tents, but conventional water-repellent coatings have been shown to persist in the environment and accumulate in our bodies, and so are likely ...

Nanomaterials Jun 19, 2018

Method could help boost large scale production of graphene

The measure by which any conductor is judged is how easily, and speedily, electrons can move through it. On this point, graphene is one of the most promising materials for a breathtaking array of applications. However, its ...

Condensed Matter May 28, 2018

Team introduces novel method to grow elastic diamonds

Diamond is the strongest naturally occurring material on Earth. It is also renowned for its high stiffness, exceptional thermal conductivity, high chemical resistance, and high optical transparency. Although these remarkable ...

Nanomaterials Apr 19, 2018

Scientists show how salt lowers reaction temperatures to make novel materials

A dash of salt can simplify the creation of two-dimensional materials, and thanks to Rice University scientists, the reason is becoming clear.

Nanomaterials Apr 18, 2018

Scalable manufacturing process spools out strips of graphene for use in ultrathin membranes

MIT engineers have developed a continuous manufacturing process that produces long strips of high-quality graphene.

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