机译:Solvent Recrystallization-Enabled Green Amplified Spontaneous Emissions with an Ultra-Low Threshold from Pinhole-Free Perovskite Films
Peking Univ, Sch Mat Sci & Engn, Beijing 100871, Peoples R China;
Natl Ctr Nanosci & Technol, CAS Ctr Excellence Nanosci, CAS Key Lab Standardizat & Measurement Nanotechno, Beijing 100190, Peoples R China;
amplified spontaneous emission; cesium lead bromide; low threshold; perovskites; recrystallization;