Physicists have successfully created a lab-grown diamond with a hardness exceeding that of natural diamonds. By subjecting graphite to extreme pressure and heat, researchers synthesized a rare ...

The majority of naturally appearing graphite has hexagonal stacking, making it one of the most “ordinary” materials on Earth. The structure of graphite crystal is a repetitive pattern. This pattern ...

Led by Liu Bingbing and Yao Mingguang from Jilin University, the researchers discovered that by heating highly compressed graphite, it can transform into a hexagonal diamond. This synthetic ...

Researchers have revealed new insights into rhombohedral stacking in graphene, reporting on how it behaves as a semiconductor ...

The first diamond made by the group was millimeter-sized and was tested at 155 GPa, with thermal stability up to 1,100°C. Natural diamonds typically range from 70 to 100 GPa and can only ...

Zipline Ski, a leader in high-performance ski equipment, is redefining the standards of ski pole innovation with the launch of its Hexagon Triax W ...

"Theoretical calculations suggest that HD [hexagonal diamond] may even surpass ... However, in the process, they ended up with a lot of graphite and diamonds too. In the new work, the team used ...

“Our findings offer valuable insights regarding the graphite-to-diamond conversion ... Laboratory in the US also reported creating hexagonal diamonds, SCMP reported. They said the material ...

Professor Mishchenko and his colleagues have now observed the emergence of strong electron-electron interactions in a weakly stable rhombohedral form of graphite - the form in which graphene layers ...

More information: Desi Chen et al, General approach for synthesizing hexagonal diamond by heating post-graphite phases, Nature Materials (2025). DOI: 10.1038/s41563-025-02126-9 ...