Peng DU, Yi-ning MU, Hang REN, Hai-bo FAN, Yan ZHU, Yan-zheng LI, Monroy IDELFONSO. Transient Luminescence Characteristics of Random Laser Emission Based on Electron Beam Pumping Perovskite Nanocrystals[J]. Acta Photonica Sinica, 2020, 49(4): 0404001
- Acta Photonica Sinica
- Vol. 49, Issue 4, 0404001 (2020)
Fig. 1. Thermal injection synthesis of perovskite nanocrystals
Fig. 2. X-ray diffraction patterns of CsPbBr3 nanocrystals
Fig. 3. Structural properties of CsPbBr3 perovskite nanocrystals films
Fig. 4. Structure diagram of electron beam pumping
Fig. 5. Electron beam pumping effect of perovskite nanocrystals at different voltages
Fig. 6. Variation characteristics of laser threshold and FWHM of 300 nm CsPbBr3 nanocrystals film
Fig. 7. Laser properties of CsPbBr3 nanocrystals with different film thickness pumped by electron beam
Fig. 8. The transient optics characteristics of nanocrystals film
Fig. 9. Schematic diagram of random lasing mechanism of electron beam pumped CsPbBr3 nanocrystals
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