Cold-injection synthesis of highly emissive perovskite nanocrystals - Sungjin Kim; Sun-Ah Kim; Gyeong-Su Park; Eonsu Kim; Dong-Hyeok Kim; Seung-Chul Lee; Seung-Je Woo; Youngwoo Jang; Jin Jung Kweon; Sungsu Kang; Minyoung Lee; Hyung Joong Yun; et al. (Nature, 2026)