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Crack propagation is asymmetric in polar materials

Phys.org   -   Scientific News Websites

The ICN2 Oxide Nanophysics Group, led by ICREA Prof. Gustau Catalán, has published in Physical Review Letters how, due to flexoelectricity, cracks in ferroelectrics (switchable polar materials) propagate more easily in the polar direction than in ...

Apr 26, 2019

International Research Team Designs Mathematically Predicted Graphene with Enhanced Electrocatalytic Activity

AZoNano   -   Nanotechnology Websites

Electrochemical imaging shows that phosphorus and nitrogen atoms are vital for improving the potential of holey graphene to boost the liberation of hydrogen during electrolysis. An international...

Apr 26, 2019

Hydrogen Sticks to Graphene More Than Expected and Now We Know Why

Technology Org   -   Scientific News Websites

For all its complexity, chemistry amounts to just two things: making and breaking bonds between atoms. Understanding how

Apr 26, 2019

Researchers find H-C bonds form when hydrogen atoms collide at high speed with graphene

Phys.org   -   Scientific News Websites

A team of researchers from Germany, the U.S. and the U.K. has found that a significant number of H-C bonds formed when hydrogen atoms were forced at high speed to collide with graphene. In their paper published in the journal Science, the research...

Apr 26, 2019

We accidentally created a new wonder material that could revolutionise batteries and electronics

Nanowerk   -   Nanotechnology Websites

Researchers have created phosphorene nanoribbons by accident - a material made from one of the universe?s basic building blocks, but that has the potential to revolutionise a wide range of technologies.

Apr 26, 2019

Unprecedented insight into two-dimensional magnets using diamond quantum sensors

Phys.org   -   Scientific News Websites

For the first time, physicists at the University of Basel have succeeded in measuring the magnetic properties of atomically thin van der Waals materials on the nanoscale. They used diamond quantum sensors to determine the strength of the magnetiza...

Apr 26, 2019

Stimulating the differentiation of bone precursors with organically modified hydroxyapatite (ormoHAP) nanospheres

Phys.org   -   Scientific News Websites

Bioinspired materials mimic their natural counterparts for characteristic functionality in multidisciplinary applications forming a popular theme in biomaterials development. In bone tissue engineering, for instance, researchers focus on the natur...

Apr 26, 2019

New Approach for Exploring Hydrodynamic Reactions of Electrons in Graphene

AZoNano   -   Nanotechnology Websites

By exploring how electrons in 2D graphene can virtually act like a liquid, scientists have made it possible for more research into a material that has the potential to facilitate future electronic...

Apr 26, 2019

Mikado inside a nano box: Bertrand's paradox revisited

Nanowerk   -   Nanotechnology Websites

When you shake a box filled with Mikado sticks, will you get a uniform spreading of the sticks inside the box? This question touches Bertrands paradox, a classic in mathematics. For designing nano mikado boxes for photonics purposes, scientists wa...

Apr 26, 2019

OCSiAl’s Graphene Nanotube-reinforced PU Shafts with Stable Anti-static Properties

AZoNano   -   Nanotechnology Websites

Graphene nanotube-reinforced anti-static polyurethane shafts are becoming the new industry standard and help manufacturers keep production costs down and ensure occupational safety. Introducing as...

Apr 26, 2019

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