Diamonds are famous for their strength, but scientists have long suspected that another form of diamond might be even harder.
Researchers have synthesized millimetre-scale hexagonal diamond, a crystal structure so elusive that many physicists doubted ...
A Chinese research team has produced bulk hexagonal diamond, a crystal structure long theorized to be harder than ...
Diamond is famously known as the hardest mineral on Earth. “There are hundreds of claims from people who believe they have ...
Chinese scientists claim to have created the long theorised hexagonal diamond, stronger than the real thing, and only found ...
Diamonds are famous for their strength, but scientists have long suspected that another form of diamond might be even harder.