Wiley | Advanced Materials Follow Second‐Harmonic Hyper‐Mie Optical Activity Enables Closed‐Loop Chiral Photochemistry (Adv. Mater. 40/2026) Advanced Materials, Volume 38, Issue 40, 17 July 2026. https://advanced.onlinelibrary.wiley.com/doi/10.1002/adma.74096?af=R advanced.onlinelibrary.wiley.com
