Researchers find ways to improve the storage time of quantum information in a spin rich material

https://phys.org/news/2023-01-ways-storage-quantum-rich-material.html

"improves quantum information storage beyond hundred microseconds... semiconductor materials that have the same lattice parameter behave in unison, making it possible to filter out nuclear noise and achieve near 2X improved storage time... can switch off interaction with nuclei and refocus electron spin over and over again to keep its quantum state alive... demonstrated hundreds of microseconds and much longer coherence times are within reach... all-photonic quantum computing"

Related: Scientists boost quantum signals while reducing noise

https://phys.org/news/2023-02-scientists-boost-quantum-noise.html