Monday, November 26, 2018

Racing electrons in graphene under control

Researchers have succeeded in using ultra-short laser impulses to precisely control electrons in graphene.

Environment turns molecule into a switch for spintronics

For the first time, physicists have successfully positioned an organic molecule on a substrate realizing two stable configurations. This may have application potential in molecular spintronics.

Molecules that self-assemble into monolayers for efficient perovskite solar cells

Scientists have discovered a new method for producing efficient contact layers in perovskite solar cells. It is based on molecules that organise themselves into a monolayer.

Friday, November 23, 2018

Building better batteries by borrowing from biology

Inspired by transport mechanisms found in living cells, researchers develop a novel crystalline material that rapidly conducts charged potassium ions, and may lead to cheaper and safer replacements for lithium-ion batteries in electronics and cars.

Thursday, November 22, 2018

Gate switching of ultrafast upconverted photoluminescence from monolayer graphene

Scientists report the gate switching of ultrafast photoluminescence in monolayer graphene and analyzed its underlying mechanism both experimentally and theoretically.

Spotting nature's own evolution of quantum tricks could transform quantum technology

Physicists have developed a new test to spot where the ability to exploit the power of quantum mechanics has evolved in nature.

Topological insulating phase predicted in a new type of material

Calculations point to a new source of topological materials.