Scalably converting low-value industrial diamond dust byproducts into high-purity quantum substrates tailored for quantum technologies

https://phys.org/news/2026-06-diamond-high-quantum-materials.html

"flawless, synthetically grown diamond substrates expensive/ time-consuming to manufacture at scale... overcome utilizing high- temperature/ pressure purging structural impurities from cheap diamond powder/ nitrogen-vacancy centers' engineered microscopic defects acting as stable, room temperature qubits retaining quantum information/ sensing minute magnetic fields... nanoscale thermometers, secure quantum communication network nodes, specialized color centers for quantum sensors/ registers"