Fig. 3: Optical properties of CsPbBr3–SiO2. | Nature Communications

Fig. 3: Optical properties of CsPbBr3–SiO2.

From: Ceramic-like stable CsPbBr3 nanocrystals encapsulated in silica derived from molecular sieve templates

Fig. 3

a Photoluminescence emission spectra of CsPbBr3–SiO2–700 and ceramic Sr2SiO4: Eu2+ green phosphor, excitation wavelength is 455 nm. b Absolute PLQYs of CsPbBr3-SiO2 (mass ratio of CsPbBr3: MS is 1:3, red mark) synthesized at different temperatures, absolute PLQYs of CsPbBr3-SiO2 synthesized at 700 °C with different mass ratios of CsPbBr3: MS (blue mark).

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