Ring-Patterned Perovskite Single Crystals Fabricated by the Combination of Rigid and Flexible Templates

Zhou, Haihua; Liu, Weicai; Chang, Rui; Huang, Zhandong; Sha, Xuzheng; Chen, Guozhu; Reichmanis, Elsa; Song, Yanlin

doi:10.1021/acsami.0c06893

Cited by 3 publications

(2 citation statements)

References 42 publications

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“…271,272 Single-crystal perovskite has inherent advantages including low defect density, long carrier diffusion distance, and enhanced stability, which is promising to break through the efficiency bottleneck. 273,274 Especially the growth of single-crystal perovskite is compatible with the flexible substrate, which is promising to achieve f-PSCs with excellent performance. Chen and coworkers reported strained epitaxial growth of single-crystal α-FAPbI 3 , which had a more suitable band gap to approach the Shockley−Queisser limit.…”

Section: Passivation Of Perovskite Crystals With Additivesmentioning

confidence: 99%

Flexible Perovskite Solar Cells: From Materials and Device Architectures to Applications

et al. 2022

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Perovskite solar cells (PSCs) are being rapidly developed at a fiery stage due to their marvelous and fast-growing power conversion efficiency (PCE). Advantages such as high PCE, solution processability, tunable band gaps, and flexibility make PSCs one of the research hot spots in the energy field. Flexible PSCs (f-PSCs) owing to high power-to-weight ratios can be promising candidates to serve as power sources in mobile energy systems, space energy systems, portable functional devices, and so on. Herein, we give a review on recent progress in f-PSCs involving flexible substrates and flexible transparent electrodes, performance enhancement by optimizing functional layers, large-scale fabrication techniques, flexibility promotion strategies, and their potential applications. Furthermore, perspectives are discussed on the future development of f-PSCs.

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Section: Passivation Of Perovskite Crystals With Additivesmentioning

confidence: 99%

Flexible Perovskite Solar Cells: From Materials and Device Architectures to Applications

et al. 2022

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“…In addition, research has been conducted across various fields (e.g., electric devices [ 56–58 ] ) using the same methods, and research into crystal growth and temperature effects when utilizing a template has been actively conducted. [ 59,60,62,63 ] However, the complicated processes involved in fabricating patterned templates represent a disadvantage of this strategy.…”

Section: Pr‐assisted Patterningmentioning

confidence: 99%

Recent Patterning Methods for Halide Perovskite Nanoparticles

Han

Hwang

Seol

et al. 2022

Advanced Optical Materials

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considered to resolve this, and various methods have been attempted, ranging from printing patterns with stamps to the use of lasers and inkjets. [16][17][18][19][20][21][22][23][24][25][26][27][28][29][30][31][32][33] These methods are presented in Figure 1.In this article, we describe the perovskite patterning method, in two sections. In the first section, we briefly introduce the traditional perovskite patterning method employing PRs. In the second section, we introduce a perovskite patterning method that uses a template [and not a PR]: the so-called template-assisted non-PR lithography patterning method. In the third section, we present the current state-of-the-art methods: direct patterning (e.g., laser printing) and inkjet printing. Finally, we suggest a route toward direct optical perovskite patterning research.

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All-Inorganic Perovskite Single Crystals for Optoelectronic Detection

Wei

et al. 2022

Crystals

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Due to their many varieties of excellent optoelectric properties, perovskites have attracted large numbers of researchers in the past few years. For the hybrid perovskites, a long diffusion length, long carrier lifetime, and high μτ product are particularly noticeable. However, some disadvantages, including high toxicity and instability, restrict their further large-scale application. By contrast, all-inorganic perovskites not only have remarkable optoelectric properties but also feature high structure stability due to the lack of organic compositions. Benefiting from these, all-inorganic perovskites have been extensively explored and studied. Compared with the thin film type, all-inorganic perovskite single crystals (PSCs) with fewer grain boundaries and crystalline defects have better optoelectric properties. Nevertheless, it is important to note that only a few reports to date have presented a summary of all-inorganic PSCs. In this review, we firstly make a summary and propose a classification method according to the crystal structure. Then, based on the structure classification, we introduce several representative materials and focus on their corresponding growth methods. Finally, applications for detectors of all-inorganic PSCs are listed and summarized. At the end of the review, based on the current research situation and trends, some perspectives and advice are proposed.

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Ring-Patterned Perovskite Single Crystals Fabricated by the Combination of Rigid and Flexible Templates

Cited by 3 publications

References 42 publications

Flexible Perovskite Solar Cells: From Materials and Device Architectures to Applications

Flexible Perovskite Solar Cells: From Materials and Device Architectures to Applications

Recent Patterning Methods for Halide Perovskite Nanoparticles

All-Inorganic Perovskite Single Crystals for Optoelectronic Detection

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