A paper on organic fluorophore-containing perovskite LEDs has been published in Advanced Materials.

Efficient Electroluminescence from Organic Fluorophore-Containing Perovskite Films

Toshinori Matsushima*, Chuanjiang Qin, Teng Teng, Narayanaswamy Kamatham, Lydia Sosa Vargas, David Kreher, Benoit Heinrich, Tomohiro Ishii, Shinobu Terakawa, Matthew R. Leyden, Atula S. D. Sandanayaka, Fatima Bencheikh, Kiyoshi Miyata, Ken Onda, Yoshihiko Kanemitsu, Fabrice Mathevet*, Chihaya Adachi*