Outstanding nonlinear optical properties of all-inorganic perovskite CsPbX3 (X=Cl, Br, I) precursor solutions and polycrystalline films

Fu, Yue; Konda, Srinivasa Rao; Ganeev, Rashid A.; Kim, Vyacheslav V.; Boltaev, Ganjaboy S.; Wang, Ran; Yu, Weili; Li, Wei

doi:10.1016/j.isci.2023.108514

iScience

2023

DOI: 10.1016/j.isci.2023.108514

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Outstanding nonlinear optical properties of all-inorganic perovskite CsPbX3 (X=Cl, Br, I) precursor solutions and polycrystalline films

Yue Fu,

Srinivasa Rao Konda,

Rashid A. Ganeev

et al.

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2024

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Cited by 2 publications

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High-order harmonic generation in Bi and Pb plasmas

Ganeev,

Kamalov,

Sapaev

et al. 2024

Appl. Phys. B

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High-order harmonic generation in Bi and Pb plasmas

Ganeev,

Kamalov,

Sapaev

et al. 2024

Appl. Phys. B

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Enhanced Nonlinear Absorption, Refraction, and Optical Limiting Properties of CsPbI₃/TiO₂ Nanocomposites for Innovative Nonlinear Optical Devices

Sohail,

Shen,

Alam

et al. 2024

ACS Appl. Nano Mater.

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The investigation of nonlinear optical (NLO) properties is crucial for the effective application of CsPbI 3 /TiO 2 nanocomposites in NLO devices. The CsPbI 3 /TiO 2 nanocomposites were synthesized by a hot injection method. Then, the CsPbI 3 /TiO 2 nanocomposites were poured into methyl methacrylate via polymerization to fabricate CsPbI 3 /TiO 2 /PMMA organic glasses (OGs). The crystal structure and size morphology of the CsPbI 3 /TiO 2 nanocomposites were examined using X-ray diffraction (XRD) and transmission electron microscopy (TEM), respectively. The nonlinear absorption (NLA), nonlinear refraction (NLR), and optical limiting (OL) properties of the CsPbI 3 /TiO 2 /PMMA OGs were investigated by using the Z-scan technique, employing a nanosecond pulse laser operating at a wavelength of 532 nm. The CsPbI 3 /PMMA and CsPbI 3 / TiO 2 /PMMA OGs can be transferred from saturable absorption (SA) to reverse saturable absorption (RSA) by varying the incident energy. In addition, the CsPbI 3 /TiO 2 /PMMA OGs exhibit superior NLA, NLR, and OL performances compared to the CsPbI 3 /PMMA OG and other halide-based perovskites. The enhanced nonlinear optical (NLO) properties of CsPbI 3 /TiO 2 /PMMA OGs can be ascribed to the cooperative interaction between CsPbI 3 and TiO 2 . In summary, the results indicate that CsPbI 3 /TiO 2 nanocomposites possess substantial potential for applications in NLO devices such as optical limiters, optical switches, and optical modulators.

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Outstanding nonlinear optical properties of all-inorganic perovskite CsPbX3 (X=Cl, Br, I) precursor solutions and polycrystalline films

Cited by 2 publications

References 59 publications

High-order harmonic generation in Bi and Pb plasmas

High-order harmonic generation in Bi and Pb plasmas

Enhanced Nonlinear Absorption, Refraction, and Optical Limiting Properties of CsPbI₃/TiO₂ Nanocomposites for Innovative Nonlinear Optical Devices

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Outstanding nonlinear optical properties of all-inorganic perovskite CsPbX3 (X=Cl, Br, I) precursor solutions and polycrystalline films

Cited by 2 publications

References 59 publications

High-order harmonic generation in Bi and Pb plasmas

High-order harmonic generation in Bi and Pb plasmas

Enhanced Nonlinear Absorption, Refraction, and Optical Limiting Properties of CsPbI3/TiO2 Nanocomposites for Innovative Nonlinear Optical Devices

Contact Info

Product

Resources

About

Enhanced Nonlinear Absorption, Refraction, and Optical Limiting Properties of CsPbI₃/TiO₂ Nanocomposites for Innovative Nonlinear Optical Devices