Photonics Research, Volume. 9, Issue 10, 1916(2021)
Ultrastable Gd3+ doped CsPbCl1.5Br1.5 nanocrystals blue glass for regulated and low thresholds amplified spontaneous emission
Fig. 1. (a) PL spectra. (b) Spectra plotted as
Fig. 2. (a) TEM image of Gd-doped
Fig. 3. (a) XRD patterns, (b) PL spectra, (c) UV-vis absorption spectra. (d) Spectra plotted as
Fig. 4. (a) PL intensity measured during heating, cooling, and reheating. (b) Time-dependent PL intensity. (c) Luminescent photographs of S3 stored in water for different times.
Fig. 5. (a), (c), (e), (g) Pump intensity-dependent PL spectra under increasing 800 nm fs pulsed excitation fluence from the Gd-doped
Fig. 6. (a)–(c) Pump intensity-dependent PL spectra under increasing 800 nm fs pulsed excitation fluence from the Gd-doped
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Qingyun He, Enrou Mei, Ze Wang, Xiaojuan Liang, Suqin Chen, Weidong Xiang. Ultrastable Gd3+ doped CsPbCl1.5Br1.5 nanocrystals blue glass for regulated and low thresholds amplified spontaneous emission[J]. Photonics Research, 2021, 9(10): 1916
Category: Optical and Photonic Materials
Received: May. 13, 2021
Accepted: Jul. 17, 2021
Published Online: Sep. 9, 2021
The Author Email: Weidong Xiang (xiangweidong001@126.com)