Scientists from Tokyo Metropolitan University have discovered that charged states made of two electrons and a positively charged hole (or vice versa) on atomically thin rolls of carbon atoms have a structure-derived "handedness" in how they interact with light. While electron-hole pairs, or "exc...
Source: [Phys.org](https://phys.org/news/2026-11-chirality-trions-illuminates-paths-quantum.html)