Synthesis of CsPbX3 (X = Cl/Br, Br, and Br/I)@SiO2/PMMA composite films as color-conversion materials for achieving tunable multi-color and white light emission

Highly Photoluminescent Yb-Doped CsPbBrI2 Nanocrystals in Ethylene Vinyl Acetate Composite Films for Wide Color Gamut Backlight Displays

“…From the figure, the emission wavelength of CsPbX 3 NCs/ ECF was 444−640 nm; that is, it almost covers the entire visible-light region (400−700 nm), which greatly proves that CsPbX 3 NCs/ECF has greater research value in the optical field. In addition, as expected, because of the increase in Cl concentration, the XRD peaks of CsPbX 3 NCs/ECF (X = Cl, Br) slightly shifted to a larger 2θ angle, 32 as shown in Figure 1b. Simultaneously, because of the increase in I concentration, the XRD peaks of CsPbX 3 NCs/ECF (X = Br, I) slightly shifted to a smaller 2θ angle.…”

Synthesis of highly stable double-coated Zn-doped cesium lead bromide nanocrystals for indium ion detection in water

“…43 CsPbBr 3 /TiO 2 /polymer nanosheets, CsPbBr 3 /SiO 2 /ZrO 2 nanocomposites, and CsPbBr 3 /SiO 2 /SiO 2 NCs with core/shell/shell structures also show better thermal, photo, and moisture stability. 42,[44][45][46][47] Indium tin oxide (ITO) is mainly utilized in semiconductor industries as a transparent conducting electrode for LEDs, televisions, solar cells, and other electronic devices. 48,49 The consumption of indium (In) is increasing rapidly worldwide.…”

“…43 CsPbBr 3 /TiO 2 /polymer nanosheets, CsPbBr 3 /SiO 2 /ZrO 2 nanocomposites, and CsPbBr 3 /SiO 2 /SiO 2 NCs with core/shell/shell structures also show better thermal, photo, and moisture stability. 42,44–47…”

Cu substitution boosts self-trapped exciton emission in zinc-based metal halides for sky-blue light-emitting diodes

“…Metal halide perovskites are promising for next-generation display and lighting applications due to their high photoluminescence quantum yield (PLQY), tunable emission wavelength and low cost, and excellent optoelectronic performance. [1][2][3][4][5][6][7][8][9][10][11][12][13][14][15][16] Only five years after the first demonstration of room-temperature electroluminescence (EL) from perovskite light-emitting diodes (PeLEDs), lead-based PeLEDs have already achieved an impressive set of achievements, 17 with the highest external quantum efficiency (EQE) of both green and red light-emitting perovskite diodes exceeding 24% to date. 18,19 However, the development of blue LEDs as a key optoelectronic component is lagging far behind that of green and red LEDs.…”