Friday, August 23, 2019

Save time using maths: Analytical tool designs corkscrew-shaped nano-antennae

For the first time, scientists have derived analytically how corkscrew-shaped nano-antennas interact with light. The mathematical tool can be used to calculate the geometry that a nano-antenna must have for specific applications in sensor technology or information technology.

Study models new method to accelerate nanoparticles for tiny spacecraft

In a new study, researchers modeled a method to manipulate nanoparticles as an alternative mode of propulsion for tiny spacecraft that require very small levels of thrust.

Researchers produce first-ever videos of chemical synthesis at atomic resolution

For the first time, researchers have managed to view previously inaccessible details of certain chemical processes. They have shown there are significant discrete stages to these processes which build on our knowledge of chemical synthesis.

Researchers observe spontaneous occurrence of skyrmions in atomically thin cobalt films

Scientists show that individual magnetic skyrmions with a diameter of only a few nanometres can be stabilised in magnetic metal films even without an external magnetic field.

A new method for quantifying crystal semiconductor efficiency

Researchers used a specific kind of photoluminescence spectroscopy, a way to detect light, to characterize the semiconductors. The emitted light energy was used as an indicator of the crystal's quality.