Search results for mos2

Nanophysics Apr 29, 2020

'Strange effect' raises possibility of smaller, smarter optical filters

Polarization, in sync. On the macro, everyday level, it reads as an oxymoron. To the University of Nebraska–Lincoln's Xia Hong and her fellow nanoscientists, though, the apparent contradiction makes a kind of harmonious sense. ...

Nanomaterials Mar 10, 2020

Scientists shrink fin-width of FinFET to nearly the physical limit

FinFETs are known to be an evolution of metal-oxide-semiconductor field effect transistors (MOSFETs) featuring a semiconducting channel vertically wrapped by conformal gate electrodes. It was first proposed in 1990s in order ...

Nanophysics Feb 18, 2020

Creating custom light using 2-D materials

Finding new semiconductor materials that emit light is essential for developing a wide range of electronic devices. But making artificial structures that emit light tailored to our specific needs is an even more attractive ...

Nanophysics Feb 13, 2020

Movement of a liquid droplet generates over 5 volts of electricity

Energy harvesting, a technology to transform small quantities of naturally occurring energy (e.g. light, heat and vibration) into electricity, is gaining attention as a method to power internet of things (IoT) devices. This ...

Nanomaterials Feb 12, 2020

'Atomic dance' reveals new insights into performance of 2-D materials

A team of Northwestern University materials science researchers have developed a new method to view the dynamic motion of atoms in atomically thin 2-D materials. The imaging technique, which reveals the underlying cause behind ...

Nanomaterials Jan 23, 2020

Researchers obtain atomically thin molybdenum disulfide films on large-area substrates

Researchers from the Moscow Institute of Physics and Technology have managed to grow atomically thin films of molybdenum disulfide spanning up to several tens of centimeters square. It was demonstrated that the material's ...

Condensed Matter Jan 22, 2020

Creating and observing current vortices in 2-D materials

Researchers at the University of Chicago and the U.S. Department of Energy's Argonne National Laboratory have developed a new method to measure how photocurrents flow in a 2-D material—a result that could have implications ...

Materials Science Dec 18, 2019

Research provides new design principle for water-splitting catalysts

Scientists have long known that platinum is by far the best catalyst for splitting water molecules to produce hydrogen gas. A new study by Brown University researchers shows why platinum works so well—and it's not the reason ...

Nanomaterials Dec 12, 2019

A more efficient way to turn saltwater into drinking water

Water scarcity is a major problem across the world. "It affects every continent," says Amir Barati Farimani, an assistant professor of mechanical engineering at Carnegie Mellon University. "Four billion people live under ...

Nanophysics Dec 9, 2019

Imec shows excellent performance in ultra-scaled FETs with 2-D-material channel

At this year's IEEE International Electron Devices Meeting (Dec 7-11 2019), imec reports an in-depth study of scaled transistors with MoS2 and demonstrates best device performance to date for such materials.

page 20 from 40