Perovskite-transition metal dichalcogenides heterostructures: recent advances and future perspectives

Elbanna, Ahmed; Chaykun, Ksenia; Lekina, Yulia; Liu, Yuanda; Febriansyah, Benny; Li, Shuzhou; Pan, Jisheng; Shen, Ze Xiang; Teng, Jinghua

doi:10.29026/oes.2022.220006

Cited by 29 publications

(7 citation statements)

References 337 publications

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“…In these years, perovskites have also been combined with other materials or technologies to improve the performance. For example, combining transition metal dichalcogenides (TMDs) and perovskites to form heterostructures can result in notable performance improvement [152][153][154][155], bringing up new opportunities. Optical metasurfaces are also being investigated as potential light trapping or antireflective structure to enhance light coupling into PSCs since they are perfect for lowering reflection [156][157][158][159][160].…”

Section: Discussionmentioning

confidence: 99%

Recent major advancements in perovskite solar cells

Xu,

Wang,

et al. 2024

J. Opt.

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Perovskite solar cells (PSCs) have gained intensive attention as promising next-generation photovoltaic technologies because of their ever-increasing power conversion efficiency, inexpensive material components, and simple fabrication method of solution processing. The efficiency and long-term stability of PSCs have gradually grown in recent years, and steady progress has been made towards the large area perovskite solar modules. This review summarizes the representative works on PSCs that were globally published recently from the viewpoints of efficiency, stability, and large-scale production. Further, we emphasize the current main obstacles in high-throughput manufacturing and provide a quick overview of several prospective next- generation researches.

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Section: Discussionmentioning

confidence: 99%

Recent major advancements in perovskite solar cells

Xu,

Wang,

et al. 2024

J. Opt.

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“…Also, the high-quality films will be beneficial for integration with other emerging functional materials for novel devices. [55,56]…”

Section: Discussionmentioning

confidence: 99%

High‐Quality CsPbBr₃ Perovskite Films with Modal Gain above 10 000 cm⁻¹ at Room Temperature

Татаринов

Anoshkin

Tsibizov

et al. 2023

Advanced Optical Materials

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nanolasers generating laser emission in the range of 420-824 nm, [1][2][3][4] , which can be simply synthesized from solution. First of all, such perovskites possess relatively high refractive index (larger than 2), which allows for the creation of self-resonating gain media placed on various substrates: dielectrics, [1][2][3][4] metals, [5] nanostructured, [6] photonic crystals, [7] as well as integrated with waveguiding systems. [8][9][10] Also, chemically synthesized CsPbX 3 perovskite single crystals [11] of high quality and different shapes (cuboids, [12,13] wires, [1,14,15] plates [16][17][18] ) exhibit high levels of optical gain (typically ≈10 3 cm −1 ) [19] larger than those of thin polycrystalline films synthesized from solution (typically ≈10 2 cm −1 ). Thus, they provide a powerful technological tool for micro-and nanolasers fabrication, when their precise positioning is not required. However, the fabrication of large-scale films with crystalline quality as high as for single crystals would allow for overcoming many technological obstacles hindering lithographical creation [9,20,21] of highly controllable designs for lasing applications.In this paper, we develop a high-temperature recrystallization method for chemical synthesis of large-grain CsPbBr 3 thin Halide perovskite lasers based on CsPbBr 3 micro-and nanoscale crystals have demonstrated fascinating performance owing to their low-threshold lasing at room temperature and cost-effective fabrication. However, chemically synthesized thin films of CsPbBr 3 usually have rough polycrystalline morphology along with a large amount of crystal lattice defects and, thus, are mostly utilized for the engineering of light-emitting devices. This obstacle prevents their usage in many photonic applications. Here, a protocol to deposit large-grain and smooth CsPbBr 3 thin films is developed. Their high quality and large scale allow to demonstrate a maximum optical gain up to 12 900 cm −1 in the spectral range of 530-540 nm, which is a record-high value among all previously reported halide perovskites and bulk semiconductors (e.g., GaAs, GaN, etc.) at room temperature. Moreover, femtosecond laser ablation technique is employed to create high-quality microdisc lasers on glass from these films to obtain excellent lasing characteristics. The revealed critical roles of thickness and grain size for the CsPbBr 3 films with extremely high optical gain pave the way for development of low-threshold lasers or ultimately small nanolasers, as well as to apply them for polaritonic logical elements and integrated photonic chips.

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“…As traditional energy sources have limitations on reserves and environmental protection, renewable energy sources have become a focus of research and development efforts 4−7 . Renewable energy harvesters are considered devices, which can collect energy to generate electricity without harmful pollution from various environmental sources, such as wind 8,9 , solar 10−13 , human motions 14−18 , water waves 19−21 , and waste heat 22,23 . Among other counterparts, solar cells due to their numerous benefits, including low maintenance costs, low carbon footprints, and the abundant sources have been widely adopted as one of the most promising candidates 24−26 .…”

Section: Introductionmentioning

confidence: 99%

Solar cell-based hybrid energy harvesters towards sustainability

Xiao,

Tu,

Liang

et al. 2023

OES

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Energy harvesting plays a crucial role in modern society. In the past years, solar energy, owing to its renewable, green, and infinite attributes, has attracted increasing attention across a broad range of applications from small-scale wearable electronics to large-scale energy powering. However, the utility of solar cells in providing a stable power supply for various electrical appliances in practical applications is restricted by weather conditions. To address this issue, researchers have made many efforts to integrate solar cells with other types of energy harvesters, thus developing hybrid energy harvesters (HEHs), which can harvest energy from the ambient environment via different working mechanisms. In this review, four categories of energy harvesters including solar cells, triboelectric nanogenerators (TENGs), piezoelectric nanogenerators (PENGs), and thermoelectric generators (TEGs) are introduced. In addition, we systematically summarize the recent progress in solar cell-based hybrid energy harvesters (SCHEHs) with a focus on their structure designs and the corresponding applications. Three hybridization designs through unique combinations of TENG, PENG, and TEG with solar cells are elaborated in detail. Finally, the main challenges and perspectives for the future development of SCHEHs are discussed.

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Perovskite-transition metal dichalcogenides heterostructures: recent advances and future perspectives

Cited by 29 publications

References 337 publications

Recent major advancements in perovskite solar cells

Recent major advancements in perovskite solar cells

High‐Quality CsPbBr₃ Perovskite Films with Modal Gain above 10 000 cm⁻¹ at Room Temperature

Solar cell-based hybrid energy harvesters towards sustainability

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Perovskite-transition metal dichalcogenides heterostructures: recent advances and future perspectives

Cited by 29 publications

References 337 publications

Recent major advancements in perovskite solar cells

Recent major advancements in perovskite solar cells

High‐Quality CsPbBr3 Perovskite Films with Modal Gain above 10 000 cm−1 at Room Temperature

Solar cell-based hybrid energy harvesters towards sustainability

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High‐Quality CsPbBr₃ Perovskite Films with Modal Gain above 10 000 cm⁻¹ at Room Temperature