The Origin of Efficiency in III‐Nitride Micro‐Light‐Emitting Diodes. - Park, Jeong‐Hwan; Pristovsek, Markus; Han, Dong‐Pyo; Kim, Jiwon; Shim, Jong‐In; Kim, Bumjoon; Lee, Soo Min; Hanser, Drew; Lee, Dong‐Seon; Honda, Yoshio; Seong, Tae‐Yeon; Amano, Hiroshi (Advanced Science, 2026)