"Uncovering Unique Quantum States in Elemental Solids"

Physicists at Princeton University have discovered a novel quantum state, termed "hybrid topology," in a crystalline material made of arsenic atoms, marking the first observation of this type of topological quantum behavior in an elemental solid. This unexpected finding opens up new possibilities for the development of efficient materials and technologies for next-generation quantum science and engineering, potentially leading to advancements in quantum information science, quantum computing devices, and spin-based electronics. The discovery, published in Nature, was made possible through innovative experimental advances and instrumentations, and it may pave the way for sustained research directions and applications in quantum technologies.