Imaging the microstructural landscape of amorphous carbons

Prof. Wu HengAn's team from the University of Science and Technology of China has presented six representative phases of amorphous carbons based on large-scale molecular dynamics (MD) simulations, achieving a comprehensive ...

A new look at disordered carbon

When carbon atoms stack into a perfectly repeating three-dimensional crystal, they can form precious diamonds. Arranged another way, in repetitive flat sheets, carbon makes the shiny gray graphite found in pencils. But there ...

Deducing the properties of a new form of diamond

Earlier this year, amorphous diamond was synthesized for the first time using a technique involving high pressures, moderately high temperatures and a tiny amount of glassy carbon as starting material. A father-son team at ...

How fullerite becomes harder than diamond

Physicists have simulated the structure of a new material based on fullerite and single crystal diamond to show how this material can obtain ultrahigh hardness. This discovery offers potential conditions for obtaining ultrahard ...

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