Yuanqing ZHOU, Zunxian YANG, Tailiang GUO. Study on the Properties of CsPbBr3 Perovskite Quantum Dots Modified by Complex Ligands[J]. Optoelectronic Technology, 2023, 43(4): 317
- Optoelectronic Technology
- Vol. 43, Issue 4, 317 (2023)
Fig. 1. XRD energy spectrum of original and modified sample
Fig. 2. Photo luminescence spectra of the original sample and modified quantum dots
Fig. 3. Photos of changes of quantum dots in pure water and DMSO before and after modification under different conditions (room temperature, 80 ℃)
Fig. 4. Thermal stability of the films of the original sample and the modified sample
Fig. 5. Device structure and chromaticity diagram of LEDs with modified chalcogenide quantum dots
Fig. 6. Electrochemical performance of original and modified quantum dots LED
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