Thursday, November 2, 2017

New and faster method to determine material properties of graphene

Researchers have developed a new method to determine the material properties of graphene with the aid of high-frequency non-linear dynamics. Their new method makes it possible to accurately measure the Young?s modulus (elastic modulus) of graphene and enables a potentially quicker measurement.

Researchers document transformation of graphite into hexagonal diamond

A new study answers longstanding questions about the formation of a rare type of diamond during major meteorite strikes.

Biocompatible photonic crystals expand their use from optics to medicine

Nanospheres made with the new method may be used for designing drugs to fight thrombosis and cancer.

Chip-based sensors with incredible sensitivity

An optical whispering gallery mode resonator can spin light around the circumference of a tiny sphere millions of times, creating an ultrasensitive microchip-based sensor for multiple applications.

Nanoscale 'abacus' uses pulses of light instead of wooden beads to perform calculations

The quest to develop ever-faster and more powerful computers has led to one of the most rudimentary methods of counting being given a 21st century make-over.

A bioluminescent enzymatic test system for assessing the toxicity of carbon nanomaterials

The new system's distinctive features are simplicity, fast reaction speed and high sensitivity.

Wednesday, November 1, 2017

Jellyfish-inspired electronic skin glows when it gets hurt

Researchers have developed a jellyfish-inspired electronic skin that glows when the pressure against it is high enough to potentially cause an injury.