Yingkang YANG, Yiqing SHAO, Bailiang LI, Zhiwei LÜ, Lulu WANG, Liangjun WANG, Xun CAO, Yuning WU, Rong HUANG, Chang YANG. Enhanced Band-edge Luminescence of CuI Thin Film by Cl-doping [J]. Journal of Inorganic Materials, 2023, 38(6): 687
- Journal of Inorganic Materials
- Vol. 38, Issue 6, 687 (2023)
1. Typical SEM images of the Cl-doped CuI thin film(a) Low magnification; (b) High magnification; (c) High magnification image of the bright region; (d) High magnification image of the dark region
2. EDS analyses of the Cl-doped CuI thin film(a) SEM image of the mapping area; (b) Typical EDS spectra obtained from the bright region and the dark region; (c) EDS mappings of Cu, I, Cl and Si
3. CL analyses of the Cl-doped CuI thin film(a) SEM image; (b) Panchromatic CL image; (c) Typical CL spectra acquired from the bright region and the dark region
4. Calculated formation energies of ClI and the most intrinsic defects in CuI as functions of the Fermi level(a) Cu-rich condition; (b) I-rich condition
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