Third-order nonlinear optical response of CH_3NH_3PbI_3 perovskite in the mid-infrared regime

Yi, Jun; Miao, Lili; Li, Jie; Hu, Wei; Zhao, Chujun; Wen, Shuangchun

doi:10.1364/ome.7.003894

Cited by 70 publications

(41 citation statements)

References 36 publications

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“…The halide perovskites also exhibit strong nonlinear optical (NLO) responses, thus opening up possibilities for optoelectronic device applications 10–14. For instance, organic–inorganic hybrid perovskites with large two‐ and three‐photon absorption (2PA, 3PA) properties14–16 can be utilized in applications such as bioimaging,17,18 optical limiting,19 optical sensor protection,20 and optical data storage 21…”

Section: Introductionmentioning

confidence: 99%

“…Nonlinear absorption properties of single crystal, nanocrystal, and filmed perovskites have been intensively studied 10–16,22–24. Recently, lead halide perovskites such as MAPbI 3 (MA = CH 3 NH 3 ) and MAPbBr 3 have shown higher multiphoton absorption (MPA) probability as the excitation wavelength increases in the IR region 10–14,22–24. Johnson et al25 reported that the observation of third‐order nonlinearities and decay kinetics in MAPbBr 3 and MAPbBr 2 I with different halogen composition.…”

Section: Introductionmentioning

confidence: 99%

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Giant Nonlinear Optical Response in Triple Cation Halide Mixed Perovskite Films

Hamad

Kong

Venkatesh

et al. 2020

Advanced Optical Materials

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exceptional properties including high photostability, extremely long charge diffusion length, and thermal stability. The perovskites have become emerging high-performance materials for various optoelectronic applications such as solar cells, [1][2][3] light emitting diodes, [4,5] photodetectors, [6,7] and lasers. [8,9] The halide perovskites also exhibit strong nonlinear optical (NLO) responses, thus opening up possibilities for optoelectronic device applications. [10][11][12][13][14] For instance, organic-inorganic hybrid perovskites with large two-and three-photon absorption (2PA, 3PA) properties [14][15][16] can be utilized in applications such as bioimaging, [17,18] optical limiting, [19] optical sensor protection, [20] and optical data storage. [21] Nonlinear absorption properties of single crystal, nanocrystal, and filmed perovskites have been intensively studied. [10][11][12][13][14][15][16][22][23][24] Recently, lead halide perovskites such as MAPbI 3 (MA = CH 3 NH 3 ) and MAPbBr 3 have shown higher multiphoton absorption (MPA) probability as the excitation wavelength increases in the IR region. [10][11][12][13][14][22][23][24] Johnson et al. [25] reported that the observation of third-order nonlinearities and decay kinetics in MAPbBr 3 and MAPbBr 2 I with different halogen composition. They showed that the third-order nonlinearities of these materials are larger than those of conventional semiconductors. The photoluminescence of MAPbBr 3 single crystal has also been observed in the green region (522-550 nm) with 1044 nm femtosecond laser excitation due to 2PA. [26] Similar nonlinear optical properties were reported in inorganic perovskites, including CsPbI 3 and CsPbBr 3 . [22,27,28] Another type of perovskite, formamidinium lead iodide (FAPbI 3 ), has a low bandgap (1.47 eV) and greater photostability and thermal stability [29,30] than MAPbI 3 . However, FAPbI 3 has a weak structural stability due to humidity, which prevents it from real-life applications. [31] Recently, it has been demonstrated that the mixture of Cs and MAPbI 3 , CsMAPbI 3 , can lead to a stable solar cell with power conversion efficiency of ≈8%. [32] In addition, the mixture of Cs in FAPbI 3 , such as FA 0.9 Cs 0.1 PbI 3 , showed an improved thermal stability and results in high power conversion efficiency of ≈16.5%. [33] By using this material, Yi et al. have demonstrated power conversion efficiency up to 18% with a halide mixer I/Br. [34] The malleable association The versatility of perovskites through chemical composition modification is critical for enhancing performance of a range of potential applications such as light emitters and integrated photovoltaics. However, a systematic study on the nonlinear optical (NLO) responses of these perovskites is still lacking. Here, for the first time, the NLO properties of triple cation mixed halide perovskite (TCMHP) films, (Cs 0.06 FA 0.79 MA 0.15 )Pb (I 0.85 Br 0.15 ) 3 , using Z-scan and time-resolved spectroscopy, are investigated. It is found that TCMHP film shows strong saturable abs...

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Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Giant Nonlinear Optical Response in Triple Cation Halide Mixed Perovskite Films

Hamad

Kong

Venkatesh

et al. 2020

Advanced Optical Materials

View full text Add to dashboard Cite

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“…The third paper on the theme of fundamental properties is a study by Yi et al of the thirdorder nonlinear response of CH 3 NH 3 PbI 3 [10]. Using a standard single-beam Z-scan technique, the authors measured the nonlinear response of solution-processed thin films at wavelengths of 1560nm and 1930nm.…”

Section: Summary Of Feature Issue Papersmentioning

confidence: 99%

“…Nine papers were accepted for publication: four in Optical Materials Express and five in Optics Express. These included one paper on material synthesis [8], two papers related to photophysical properties and recombination dynamics [9,10]; two papers on the topic of light emission and LEDs [7,11]; and four papers on lasers [6,[12][13][14]. While these papers cover only a very small selection of current perovskite research, they provide a flavor of the diverse range of topics and the exciting potential for perovskite optoelectronics.…”

Section: Introductionmentioning

confidence: 99%

Feature issue introduction: halide perovskites for optoelectronics

White¹,

Deleporte²,

Sum³

2018

Opt. Mater. Express

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This joint Optics Express and Optical Materials Express feature issue presents a collection of nine papers on the topic of halide perovskites for optoelectronics. Perovskite materials have attracted significant attention over the past four years, initially for their outstanding performance in thin film solar cells, but more recently for applications in lightemitting devices (LEDs and lasers), photodetectors and nonlinear optics. At the same time, there is still much more to learn about the fundamental properties of these materials, and how these depend on composition, processing, and exposure to the environment. This feature issue provides a snapshot of some of the latest research in this rapidly-evolving multidisciplinary field.

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“…Therefore, potentially, this thin‐film perovskite solar cell technology could be highly competitive to silicon‐based and other photovoltaic materials which attract most consumers in the market. This has been observed during a breakthrough period for application of the magic perovskite in light‐emitting diodes, lasing, photodetectors, field‐effect transistors, and nonlinear optical materials as well …”

Section: Introductionmentioning

confidence: 99%

Stability Issue of Perovskite Solar Cells under Real‐World Operating Conditions

Ladi

et al. 2019

Energy Tech

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Organic–inorganic lead halide perovskites solar cells (PSCs) show great potential in the photovoltaic system, reaching overall power conversion efficiencies (PCE) up to 25.2%. The rapid increase of PCE in PSCs has made them the rising star of the photovoltaics world, with great interest to the academic community. Long‐term stability under working environments remains a significant challenge for the commercialization of PSCs, particularly those using inorganic–organic halide lead perovskite absorbers. In this regard, only the devices that can maintain long‐term stability under conditions of temperature, humidity, and UV irradiation can be called stable solar cells. This Review highlights the sources for the chemical instability problems in conventional CH3NH3PbI3‐based perovskite solar cells from humidity instability, phase instability, thermal instability, and ion migration. In pursuit of highly stable PSCs, this article also discusses the strategies to stabilize PSCs through both external and internal aspects without sacrificing the PCE, specifically including additive engineering with surface passivation and composition engineering.

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Third-order nonlinear optical response of CH_3NH_3PbI_3 perovskite in the mid-infrared regime

Cited by 70 publications

References 36 publications

Giant Nonlinear Optical Response in Triple Cation Halide Mixed Perovskite Films

Giant Nonlinear Optical Response in Triple Cation Halide Mixed Perovskite Films

Feature issue introduction: halide perovskites for optoelectronics

Stability Issue of Perovskite Solar Cells under Real‐World Operating Conditions

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