Applied Physics2026-09-093 minarXiv:2609.10426Quantum Wells That Survived 1100 °CIn a furnace at 1100 °C, where aluminum melts, lies a sandwich of semiconductor layers tens of nanometers thick. It is taken out, a laser is aimed at it, and the layers flash blue as if nothing had happened.Quan-Shan Liu·Sadia Sheraz·Sabina Gurung·Maddison Coke·Nicholas Lockyer·Richard J. Curry👍👎☆SimplePopularAdvanced