Ting CHEN, Yanqiao XU, Weihui JIANG, Zhixiang XIE, Lianjun WANG, Wan JIANG. Ionic Liquid Assisted Microwave Synthesis of Cu-In-Zn-S/ZnS Quantum Dots and Their Application in White LED [J]. Journal of Inorganic Materials, 2020, 35(4): 439
- Journal of Inorganic Materials
- Vol. 35, Issue 4, 439 (2020)
1. XRD patterns of CIZS QDs prepared with different reaction time (with adding ionic liquid, n GSH/n (CuInZn)=15, pH=8.5)
2. (a) PL spectra and (b) evolution of the emission intensity and peak position of CIZS QDs prepared with different reaction time (without ionic liquid, n GSH/n (CuInZn)=15, pH=8.5)
3. (a) PL spectra and (b) evolution of the emission intensity and peak position of CIZS QDs prepared with different reaction time (with ionic liquid, n GSH/n (CuInZn)=15, pH=8.5)
4. TEM images of CIZS QDs prepared with ionic liquid for different reaction time (n GSH/n (CuInZn)=15, pH=8.5)
5. XRD patterns of CIZS QDs prepared with different n GSH/n (CuInZn) ratios (with ionic liquid for 30 min, pH=8.5)
6. (a) PL spectra and (b) evolution of the emission intensity and peak position of CIZS QDs with different n GSH/n (CuInZn) ratios (with ionic liquid for 30 min, pH=8.5)
7. TEM images of CIZS QDs prepared with n GSH/n (CuInZn) ratios (with ionic liquid for 30 min, pH=8.5) at (a) 5, (b) 15, and (c) 25
8. (a) PL spectra and (b) evolution of the emission intensity and peak position of CIZS QDs prepared with different pH (with ionic liquid for 30 min, n GSH/n (CuInZn)=15)
9. Zeta potential and average hydrodynamic size of CIZS QDs with different pH (with ionic liquid for 30 min, n GSH/n (CuInZn)=15)
10. PL spectra of CIZS and CIZS/ZnS QDs
11. (a) EL spectra and (b) CIE coordinate of white LED
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