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Artykuły w czasopismach na temat „Organic-inorganic Hybrid Perovskites”

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Data publikacji: 6 września 2023

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1

Cheng, Ling, i Yingjie Cao. "A two-dimensional organic–inorganic hybrid perovskite-type semiconductor: poly[(2-azaniumylethyl)trimethylphosphanium [tetra-μ-bromido-plumbate(II)]]". Acta Crystallographica Section C Structural Chemistry 75, nr 3 (21.02.2019): 354–58. http://dx.doi.org/10.1107/s2053229619001712.

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Recently, with the prevalence of `perovskite fever', organic–inorganic hybrid perovskites (OHPs) have attracted intense attention due to their remarkable structural variability and highly tunable properties. In particular, the optical and electrical properties of organic–inorganic hybrid lead halides are typical of the OHP family. Besides, although three-dimensional hybrid perovskites, such as [CH3NH3]PbX 3 (X = Cl, Br or I), have been reported, the development of new organic–inorganic hybrid semiconductors is still an area in urgent need of exploration. Here, an organic–inorganic hybrid lead halide perovskite is reported, namely poly[(2-azaniumylethyl)trimethylphosphanium [tetra-μ-bromido-plumbate(II)]], {(C5H16NP)[PbBr4]} n , in which an organic cation is embedded in inorganic two-dimensional (2D) mesh layers to produce a sandwich structure. This unique sandwich 2D hybrid perovskite material shows an indirect band gap of ∼2.700 eV. The properties of this compound as a semiconductor are demonstrated by a series of optical characterizations and indicate potential applications for optical devices.
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2

Zhou, Yuanyuan, i Wei Chen. "Hybrid organic–inorganic halide perovskites". Journal of Applied Physics 128, nr 20 (28.11.2020): 200401. http://dx.doi.org/10.1063/5.0034825.

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Akinbami, O., G. N. Ngubeni, F. Otieno, R. Kadzutu-Sithole, E. C. Linganiso, Z. N. Tetana, S. S. Gqoba, K. P. Mubiayi i N. Moloto. "The effect of temperature and time on the properties of 2D Cs2ZnBr4 perovskite nanocrystals and their application in a Schottky barrier device". Journal of Materials Chemistry C 9, nr 18 (2021): 6022–33. http://dx.doi.org/10.1039/d1tc00264c.

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2D hybrid perovskites are promising materials for solar cell applications, in particular, cesium-based perovskite nanocrystals as they offer the stability that is absent in organic–inorganic perovskites.
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4

Zhang, Meiying, Fengmin Wu, Dan Chi, Keli Shi i Shihua Huang. "High-efficiency perovskite solar cells with poly(vinylpyrrolidone)-doped SnO2 as an electron transport layer". Materials Advances 1, nr 4 (2020): 617–24. http://dx.doi.org/10.1039/d0ma00028k.

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5

Kajal, Sandeep, Gi-Hwan Kim, Chang Woo Myung, Yun Seop Shin, Junu Kim, Jaeki Jeong, Atanu Jana, Jin Young Kim i Kwang S. Kim. "A thermally stable, barium-stabilized α-CsPbI3 perovskite for optoelectronic devices". Journal of Materials Chemistry A 7, nr 38 (2019): 21740–46. http://dx.doi.org/10.1039/c9ta07827d.

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The all-inorganic perovskite CsPbI3 has emerged as an alternative photovoltaic material to organic–inorganic hybrid perovskites due to its non-volatile composition and comparable photovoltaic performance.
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6

Shaw, Bikash Kumar, Ashlea R. Hughes, Maxime Ducamp, Stephen Moss, Anup Debnath, Adam F. Sapnik, Michael F. Thorne i in. "Melting of hybrid organic–inorganic perovskites". Nature Chemistry 13, nr 8 (10.05.2021): 778–85. http://dx.doi.org/10.1038/s41557-021-00681-7.

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7

Maafa, Ibrahim M. "All-Inorganic Perovskite Solar Cells: Recent Advancements and Challenges". Nanomaterials 12, nr 10 (12.05.2022): 1651. http://dx.doi.org/10.3390/nano12101651.

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Organic–inorganic metal-halide-based hybrid perovskite solar cells (SCs) have attracted a great deal of attention from researchers around the globe with their certified power conversion efficiencies (PCEs) having now increased to 25.2%. Nevertheless, organic–inorganic hybrid halide perovskite SCs suffer the serious drawback of instability with respect to moisture and heat. However, all-inorganic perovskite SCs have emerged as promising candidates to tackle the thermal instability problem. Since the introduction of all-inorganic perovskite materials to the field of perovskite photovoltaics in 2014, a plethora of research articles has been published focusing on this research topic. The PCE of all-inorganic PSCs has climbed to a record 18.4% and research is underway to enhance this. In this review, I survey the gradual progress of all-inorganic perovskites, their material design, the fabrication of high-quality perovskite films, energetics, major challenges and schemes opening new horizons toward commercialization. Furthermore, techniques to stabilize cubically phased low-bandgap inorganic perovskites are highlighted, as this is an indispensable requirement for stable and highly efficient SCs. In addition, I explain the various energy loss mechanisms at the interface and in the bulk of perovskite and charge-selective layers, and recap previously published reports on the curtailment of charge-carrier recombination losses.
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8

Shin, Jiwon, Kyeong-Yoon Baek, Jonghoon Lee, Woocheol Lee, Jaeyoung Kim, Juntae Jang, Jaehyoung Park, Keehoon Kang, Kyungjune Cho i Takhee Lee. "Proton irradiation effects on mechanochemically synthesized and flash-evaporated hybrid organic–inorganic lead halide perovskites". Nanotechnology 33, nr 6 (18.11.2021): 065706. http://dx.doi.org/10.1088/1361-6528/ac34a7.

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Abstract A hybrid organic–inorganic halide perovskite is a promising material for developing efficient solar cell devices, with potential applications in space science. In this study, we synthesized methylammonium lead iodide (MAPbI3) perovskites via two methods: mechanochemical synthesis and flash evaporation. We irradiated these perovskites with highly energetic 10 MeV proton-beam doses of 1011, 1012, 1013, and 4 × 1013 protons cm−2 and examined the proton irradiation effects on the physical properties of MAPbI3 perovskites. The physical properties of the mechanochemically synthesized MAPbI3 perovskites were not considerably affected after proton irradiation. However, the flash-evaporated MAPbI3 perovskites showed a new peak in x-ray diffraction and an increased fluorescence lifetime in time-resolved photoluminescence under high-dose conditions, indicating considerable changes in their physical properties. This difference in behavior between MAPbI3 perovskites synthesized via the abovementioned two methods may be attributed to differences in radiation hardness associated with the bonding strength of the constituents, particularly Pb–I bonds. Our study will help to understand the radiation effect of proton beams on organometallic halide perovskite materials.
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9

Ferri, Davide. "Catalysis by Metals on Perovskite-Type Oxides". Catalysts 10, nr 9 (15.09.2020): 1062. http://dx.doi.org/10.3390/catal10091062.

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Perovskites are currently on everyone’s lips and have made it in high-impact scientific journals because of the revolutionary hybrid organic–inorganic lead halide perovskite materials for solar cells [...]
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10

Andrei, Florin, Rodica Zăvoianu i Ioan-Cezar Marcu. "Complex Catalytic Materials Based on the Perovskite-Type Structure for Energy and Environmental Applications". Materials 13, nr 23 (5.12.2020): 5555. http://dx.doi.org/10.3390/ma13235555.

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This review paper focuses on perovskite-type materials as (photo)catalysts for energy and environmental applications. After a short introduction and the description of the structure of inorganic and hybrid organic-inorganic perovskites, the methods of preparation of inorganic perovskites both as powders via chemical routes and as thin films via laser-based techniques are tackled with, for the first, an analysis of the influence of the preparation method on the specific surface area of the material obtained. Then, the (photo)catalytic applications of the perovskites in energy production either in the form of hydrogen via water photodecomposition or by methane combustion, and in the removal of organic pollutants from waste waters, are reviewed.
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11

Liu, Li, Yao, He, Liu, Xu, Han i Wang. "Synthesis, Structure and Photoluminescence Properties of 2D Organic–Inorganic Hybrid Perovskites". Applied Sciences 9, nr 23 (29.11.2019): 5211. http://dx.doi.org/10.3390/app9235211.

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Two-dimensional (2D) layered hybrid organic–inorganic perovskites have potential applications in solar cells, electroluminescent devices and radiation detection because of their unique optoelectronic properties. In this paper, four 2D layered hybrid organic–inorganic halide perovskites of (C6H5CH2NH3)2PbCl4, (C6H5CH2NH3)2PbBr4, (C6H5CH2NH3)2PbI4 and (C4H9NH3)2PbBr4 were synthesized by solvent evaporation. Their crystal structure and surface morphology were studied. The effects of different halogens and organic amines on perovskites’ absorption spectra were investigated, and the photoluminescence (PL) properties were studied by femtosecond ultrafast spectroscopy. The experimental results show that the four perovskites are well crystallized and oriented. With the increase of halogen atom number (Cl, Br, I) in turn, the UV-Vis absorption spectra peaks of perovskites redshift due to the increasing of the layer spacing, but organic amines have little effect on the spectra of perovskites. The PL intensity increases with increasing laser power, but the lifetime decreases with increasing laser power, which is mainly due to the non-geminate recombination. This research is of great significance for realizing the spectral regulation of organic–inorganic hybrid perovskites and promoting their application in nano-photonics and optoelectronic devices.
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12

Han, Xiao, Yongshen Zheng, Siqian Chai, Songhua Chen i Jialiang Xu. "2D organic-inorganic hybrid perovskite materials for nonlinear optics". Nanophotonics 9, nr 7 (28.04.2020): 1787–810. http://dx.doi.org/10.1515/nanoph-2020-0038.

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AbstractTwo-dimensional (2D) organic-inorganic hybrid perovskites feature characteristics of inherent quantum-well structures and intriguing optoelectronic properties, and have therefore attracted enormous research attention for their optical applications in light emitting, sensing, modulation, and telecommunication devices. The low-cost and solution-processed fabrications as well as alternative organic spacer cations endue 2D hybrid perovskites with higher tunability in optical and photonic applications. In particular, they demonstrate distinguished nonlinear optical characters such as second-harmonic generation (SHG), two-photon absorption (2PA), and saturable absorption (SA) under the excitation of laser pulses. Here, we discuss the construction of the various sorts of 2D hybrid perovskites with different structural features. We have also highlighted some representative properties and applications of these 2D hybrid perovskites in both linear and nonlinear optical regimes.
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13

Wang, Deng, Wenjing Li, Zhenbo Du, Guodong Li, Weihai Sun, Jihuai Wu i Zhang Lan. "CoBr2-doping-induced efficiency improvement of CsPbBr3 planar perovskite solar cells". Journal of Materials Chemistry C 8, nr 5 (2020): 1649–55. http://dx.doi.org/10.1039/c9tc05679c.

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Although perovskite solar cells have achieved the highest 25.2% efficiency, they suffer from poor stability because the organic–inorganic hybrid perovskites are easily decomposed under the attacks of oxygen, moisture, heat and ultraviolet light.
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14

Cheng, Dan, Zhaohai Yang i Yilan Liang. "Preparation and Energy Storage Performance of Perovskite Luminescent Materials by an Electrochemiluminescence Method". Adsorption Science & Technology 2022 (3.10.2022): 1–10. http://dx.doi.org/10.1155/2022/3092941.

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In recent years, metal halide perovskites have become attractive photosensitive materials due to their excellent optoelectronic properties. Due to its good characteristics, perovskites are used in solar photovoltaic power generation, light-emitting diodes, photodetectors, photocatalysis, and sensors and many other fields. Considering the wide application of perovskites and the study of potential bifunctional devices, the application of perovskites in energy storage devices is relatively small, and a small number of studies focus on organic-inorganic hybrid lead-halide perovskites. However, the related energy storage research on all-inorganic lead-halide perovskites with better stability, which has also been widely concerned, is very scarce. And nontoxic all-inorganic nonperovskite has zero research in energy storage. Based on the above situation, this paper selects the lead-free perovskite Cs2AgSbCl6, and two lead halide perovskites with different dimensions, -0-dimensional Cs4PbBr6 and 3-dimensional CsPbBr3, these three all-inorganic perovskites. It was for electrochemical performance testing.
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15

Körbel, Sabine, Miguel A. L. Marques i Silvana Botti. "Stable hybrid organic–inorganic halide perovskites for photovoltaics from ab initio high-throughput calculations". Journal of Materials Chemistry A 6, nr 15 (2018): 6463–75. http://dx.doi.org/10.1039/c7ta08992a.

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By means of high-throughput first-principles calculations, we screen a large number of hypothetical hybrid perovskite compounds by stability, band gap and effective mass to find the best perovskites for photovoltaics.
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16

Wei, Yi, Pierre Audebert, Laurent Galmiche, Jean-Sébastien Lauret i Emmanuelle Deleporte. "Photostability of 2D Organic-Inorganic Hybrid Perovskites". Materials 7, nr 6 (20.06.2014): 4789–802. http://dx.doi.org/10.3390/ma7064789.

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17

Egger, David A., Andrew M. Rappe i Leeor Kronik. "Hybrid Organic–Inorganic Perovskites on the Move". Accounts of Chemical Research 49, nr 3 (15.02.2016): 573–81. http://dx.doi.org/10.1021/acs.accounts.5b00540.

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18

Ji, Li-Jun, Shi-Jing Sun, Yan Qin, Kai Li i Wei Li. "Mechanical properties of hybrid organic-inorganic perovskites". Coordination Chemistry Reviews 391 (lipiec 2019): 15–29. http://dx.doi.org/10.1016/j.ccr.2019.03.020.

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19

Li, Chuanzhao, Kian Ping Loh i Kai Leng. "Organic-inorganic hybrid perovskites and their heterostructures". Matter 5, nr 12 (grudzień 2022): 4153–69. http://dx.doi.org/10.1016/j.matt.2022.11.002.

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20

Xian, Siyi, Sumin Hou, Huafang Zhang, Jiazhen Yang, Gencai Pan, Huiping Gao, Wenwu You, Zhenlong Zhang, Baohua Zhu i Yanli Mao. "High quality quasi-two-dimensional organic–inorganic hybrid halide perovskite film for high performance photodetector". Applied Physics Letters 122, nr 10 (6.03.2023): 103503. http://dx.doi.org/10.1063/5.0139686.

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Two-dimensional (2D) Ruddlesden–Popper perovskites have attracted extensive attention in photodetectors (PDs) due to their exceptional optoelectronic properties. The performances of PDs show extremely strong dependence on defects in 2D perovskites. Herein, high quality and less defective BA2FAPb2I7 perovskite films were obtained by a simple one-step spin coating method with rare earth doping assisted crystal growth. Furthermore, BA2FAPb2I7 perovskite films were used as photoresponsive materials to fabricate architectural simplicity photoconductor PDs. Under 405 nm laser illumination, the PDs show remarkable balance detect properties with a low dark current of 5.1 × 10−11 A, a large on/off ratio of 2.2 × 105, a high responsivity (R) of 4.51 A/W, an outstanding detectivity [Formula: see text] of 4.31 × 1013 Jones, and a response speed of 80 μs/76 μs. The R and [Formula: see text] of the PDs are outstanding in the reported quasi-2D perovskite PDs with the same structure. Our work not only paves an indubitably feasible way for fabrication of quasi-2D perovskite PDs via improving their natural material properties but also provides a clear direction for further enhancing the performance of other perovskites optoelectronics.
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21

Kalaph, Kawther A., Aqel Mashot Jafar, Nisreen Kh Abdalameer i Amar Moula Hmood. "A Review on Recent Advances in Materials of Hybrid Organic–Inorganic Perovskite Solar Cells". Iraqi Journal of Industrial Research 9, nr 2 (20.10.2022): 148–58. http://dx.doi.org/10.53523/ijoirvol9i2id181.

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This study is an emphasis on the metal halide perovskite solar cells that are susceptible to factors that influence their power conversion efficiency (PCE). Perovskite solar cells, also known as PSCs, have been shown to have a high power conversion efficiency (PCE) due to a number of various factors. As they reached a power conversion efficiency of 25%, solar cells based on metal halide perovskite were a game-changer in the quest for photovoltaic performance. A flurry of activity in the fields of structure design, materials chemistry, process engineering, and device physics has helped the solid-state perovskite solar cell to become a leading contender for the next generation of solar energy harvesters in the world today. This follows up on the ground-breaking development of the solid-state perovskite solar cell in 2012. This cell has a higher efficiency compared to commercial silicon or other organic and inorganic solar cells, as well as a lower cost of materials and processes. However, it has the disadvantage that these high efficiencies can only be obtained with lead-based perovskites, which increases the cost of the cell. As a result of this fact, a new study area on lead-free metal halide perovskites was established, and it is now exhibiting a remarkable degree of vibrancy. This provided us with the impetus to review this burgeoning area of research and discuss possible alternative elements according to current theoretical and practical investigations that might be utilized to replace lead in metal halide perovskites as well as the features of the perovskite materials that correspond to these elements.
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22

Evans, Hayden A., Lingling Mao, Ram Seshadri i Anthony K. Cheetham. "Layered Double Perovskites". Annual Review of Materials Research 51, nr 1 (26.07.2021): 351–80. http://dx.doi.org/10.1146/annurev-matsci-092320-102133.

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Successful strategies for the design of crystalline materials with useful function are frequently based on the systematic tuning of chemical composition within a given structural family. Perovskites with the formula ABX3, perhaps the best-known example of such a family, have a vast range of elements on A, B, and X sites, which are associated with a similarly vast range of functionality. Layered double perovskites (LDPs), a subset of this family, are obtained by suitable slicing and restacking of the perovskite structure, with the additional design feature of ordered cations and/or anions. In addition to inorganic LDPs, we also discuss hybrid (organic-inorganic) LDPs here, where the A-site cation is a protonated organic amine. Several examples of inorganic LDPs are presented with a discussion of their ferroic, magnetic, and optical properties. The emerging area of hybrid LDPs is particularly rich and is leading to exciting discoveries of new compounds with unique structures and fascinating optoelectronic properties. We provide context for what is important to consider when designing new materials and conclude with a discussion of future opportunities in the broad LDP area.
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23

KAFFAH, SILMI, LINA JAYA DIGUNA, SURIANI ABU BAKAR, MUHAMMAD DANANG BIROWOSUTO i ARRAMEL. "ELECTRONIC AND OPTICAL MODIFICATION OF ORGANIC-HYBRID PEROVSKITES". Surface Review and Letters 28, nr 08 (5.07.2021): 2140010. http://dx.doi.org/10.1142/s0218625x21400102.

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Renewed interest has brought significant attention to tune coherently the electronic and optical properties of hybrid organic–inorganic perovskites (HOIPs) in recent years. Tailoring the intimate structure–property relationship is a primary target toward the advancement of light-harvesting technologies. These constructive progresses are expected to promote staggering endeavors within the solar cells community that needs to be revisited. Several considerations and strategies are introduced mainly to illustrate the importance of structural stability, interfacial alignment, and photo-generated carriers extraction across the perovskite heterostructures. Here, we review recent strides of such vast compelling diversity in order to shed some light on the interplay of the interfacial chemistry, photophysics, and light-emitting properties of HOIPs via molecular engineering or doping approach. In addition, we outline several fundamental knowledge processes across the role of charge transfer, charge carrier extraction, passivation agent, bandgap, and emission tunability at two-dimensional (2D) level of HOIPs/molecule heterointerfaces. An extensive range of the relevant work is illustrated to embrace new research directions for employing organic molecules as targeted active layer in perovskite-based devices. Ultimately, we address important insights related to the physical phenomena at the active molecules/perovskites interfaces that deserve careful considerations. This review specifically outlines a comprehensive overview of surface-based interactions that fundamentally challenges the delicate balance between organic materials and perovskites, which promotes bright future of desired practical applications.
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Gao, Zhengyang, Shengyi Chen, Yang Bai, Min Wang, Xiaoshuo Liu, Weijie Yang, Wei Li, Xunlei Ding i Jianxi Yao. "A new perspective for evaluating the photoelectric performance of organic–inorganic hybrid perovskites based on the DFT calculations of excited states". Physical Chemistry Chemical Physics 23, nr 19 (2021): 11548–56. http://dx.doi.org/10.1039/d1cp01000j.

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The high efficiency of organic–inorganic hybrid perovskites has attracted the attention of many scholars all over the world. We studied the excited states of a series of perovskite by DFT calculation, and discussed their photoelectric properties by electron–hole distribution analysis.
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25

Huang, Chao-Ran, Peng-Fei Li i Xu-Zhong Luo. "A two-dimensional organic–inorganic lead iodide perovskite: poly[bis(3-fluorocyclobutylammonium) [di-μ-iodido-diiodidoplumbate(VI)]]". Acta Crystallographica Section C Structural Chemistry 76, nr 12 (25.11.2020): 1096–99. http://dx.doi.org/10.1107/s2053229620015272.

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In recent years, great technological advances have been achieved in the growth of hybrid organic–inorganic perovskites (HOIPs) and these have attracted extensive attention due to their optoelectronic properties, structural tunability and stability. We present here a new two-dimensional hybrid organic–inorganic perovskite, namely, poly[bis(3-fluorocyclobutylammonium) [di-μ-iodido-diiodidoplumbate(VI)]], {(C4H9FN)2[PbI4]} n , showing a two-dimensional reticular layer with the organic cations in the middle of the meshes. The calculated experimental band gap is 2.44 eV and the band gap is calculated as 2.20 eV theoretically, which further suggests the potential of this compound as a semiconductor.
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26

Zhang, Fei, Haipeng Lu, Jinhui Tong, Joseph J. Berry, Matthew C. Beard i Kai Zhu. "Advances in two-dimensional organic–inorganic hybrid perovskites". Energy & Environmental Science 13, nr 4 (2020): 1154–86. http://dx.doi.org/10.1039/c9ee03757h.

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Stefańska, Dagmara. "Effect of Organic Cation on Optical Properties of [A]Mn(H2POO)3 Hybrid Perovskites". Molecules 27, nr 24 (15.12.2022): 8953. http://dx.doi.org/10.3390/molecules27248953.

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Hybrid organic–inorganic compounds crystallizing in a three-dimensional (3D) perovskite-type architecture have attracted considerable attention due to their multifunctional properties. One of the most intriguing groups is perovskites with hypophosphite linkers. Herein, the optical properties of six hybrid hypophosphite perovskites containing manganese ions are presented. The band gaps of these compounds, as well as the luminescence properties of the octahedrally coordinated Mn2+ ions associated with the 4T1g(G) → 6A1g(S) transition are shown to be dependent on the organic cation type and Goldschmidt tolerance factor. Thus, a correlation between essential structural features of Mn-based hybrid hypophosphites and their optical properties was observed. Additionally, the broad infrared luminescence of the studied compounds was examined for potential application in an indoor lighting system for plant growth.
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28

Wang, Junya, Pengcheng Xu, Xiaobo Ji, Minjie Li i Wencong Lu. "Feature Selection in Machine Learning for Perovskite Materials Design and Discovery". Materials 16, nr 8 (16.04.2023): 3134. http://dx.doi.org/10.3390/ma16083134.

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Perovskite materials have been one of the most important research objects in materials science due to their excellent photoelectric properties as well as correspondingly complex structures. Machine learning (ML) methods have been playing an important role in the design and discovery of perovskite materials, while feature selection as a dimensionality reduction method has occupied a crucial position in the ML workflow. In this review, we introduced the recent advances in the applications of feature selection in perovskite materials. First, the development tendency of publications about ML in perovskite materials was analyzed, and the ML workflow for materials was summarized. Then the commonly used feature selection methods were briefly introduced, and the applications of feature selection in inorganic perovskites, hybrid organic-inorganic perovskites (HOIPs), and double perovskites (DPs) were reviewed. Finally, we put forward some directions for the future development of feature selection in machine learning for perovskite material design.
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Obraztsov, Petr A., Vladislava V. Bulgakova, Pavel A. Chizhov, Alexander A. Ushakov, Dmitry S. Gets, Sergey V. Makarov i Vladimir V. Bukin. "Hybrid Perovskite Terahertz Photoconductive Antenna". Nanomaterials 11, nr 2 (26.01.2021): 313. http://dx.doi.org/10.3390/nano11020313.

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Hybrid organic–inorganic perovskites, while well examined for photovoltaic applications, remain almost completely unexplored in the terahertz (THz) range. These low-cost hybrid materials are extremely attractive for THz applications because their optoelectronic properties can be chemically engineered with relative ease. Here, we experimentally demonstrate the first attempt to apply solution-processed polycrystalline films of hybrid perovskites for the development of photoconductive terahertz emitters. By using the widely studied methylammonium-based perovskites MAPbI3 and MAPbBr3, we fabricate and characterize large-aperture photoconductive antennas. The work presented here examines polycrystalline perovskite films excited both above and below the bandgap, as well as the scaling of THz emission with the applied bias field and the optical excitation fluence. The combination of ultrafast time-resolved spectroscopy and terahertz emission experiments allows us to determine the still-debated room temperature carrier lifetime and mobility of charge carriers in halide perovskites using an alternative noninvasive method. Our results demonstrate the applicability of hybrid perovskites for the development of scalable THz photoconductive devices, making these materials competitive with conventional semiconductors for THz emission.
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Sapori, Daniel, Mikaël Kepenekian, Laurent Pedesseau, Claudine Katan i Jacky Even. "Quantum confinement and dielectric profiles of colloidal nanoplatelets of halide inorganic and hybrid organic–inorganic perovskites". Nanoscale 8, nr 12 (2016): 6369–78. http://dx.doi.org/10.1039/c5nr07175e.

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Quantum confinement as well as high frequencyε∞and staticεsdielectric profiles are described for nanoplatelets of halide inorganic perovskites CsPbX3(X = I, Br, Cl) and hybrid organic–inorganic perovskites (HOP) in two-dimensional (2D) and three-dimensional (3D) structures.
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31

Coccia, Clarissa, Marco Moroni i Lorenzo Malavasi. "Chiral Metal Halide Perovskites: Focus on Lead-Free Materials and Structure-Property Correlations". Molecules 28, nr 16 (21.08.2023): 6166. http://dx.doi.org/10.3390/molecules28166166.

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Hybrid organic–inorganic perovskites (HOIPs) are promising materials in several fields related to electronics, offering long carrier-diffusion lengths, high absorption coefficients, tunable band gaps, and long spin lifetimes. Recently, chiral perovskites have attracted huge interest thanks to the possibility of further widening the applications of HOIPs. Chiral materials, being intrinsically non-centrosymmetric, display several attractive physicochemical properties, including circular dichroism, circularly polarized photoluminescence, nonlinear optics, ferroelectricity, and spin-related effects. Recent studies have shown that chirality can be transferred from the chiral organic ligands into the inorganic perovskite framework, resulting in materials combining the advantages of both chirality and perovskite superior optoelectronic characteristics. As for HOIPs for photovoltaics, strong interest is currently devoted towards the development of lead-free chiral perovskites to overcome any toxicity issue. While considering the basic and general features of chiral HOIPs, this review mainly focuses on lead-free materials. It highlights the first attempts to understand the correlation between the crystal structure characteristics and the chirality-induced functional properties in lead and lead-free chiral perovskites.
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32

Jana, Atanu, i Kwang S. Kim. "Water-Stable, Fluorescent Organic−Inorganic Hybrid and Fully Inorganic Perovskites". ACS Energy Letters 3, nr 9 (13.08.2018): 2120–26. http://dx.doi.org/10.1021/acsenergylett.8b01394.

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Wu, Xiao-Juan, Yu-Feng Ding, Biao Liu, Jun-Liang Yang i Meng-Qiu Cai. "Halogen's effect on the photoelectric properties of two-dimensional organic–inorganic hybrid perovskite (MTEA)2MAPb2X7 (X = Cl, Br, I) with a Ruddlesden–Popper structure". Applied Physics Letters 121, nr 21 (21.11.2022): 211103. http://dx.doi.org/10.1063/5.0123363.

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Recently, a two-dimensional (2D) Ruddlesden–Popper (RP) organic–inorganic hybrid perovskite material (MTEA)2MAn−1PbnI3n+1 (n = 1–6) has attracted great attention, and experiments have reported that the thicker material (MTEA)2(MA)4Pb5I16 (n = 5) perovskite material has excellent environmental stability and improved photovoltaic stability. However, considering that the thickness of the material and the substitution of halogen anions have influence on photoelectric properties of materials. In this paper, we study the photoelectric properties of 2D RP organic–inorganic hybrid perovskite (MTEA)2MAPb2X7 (X = Cl, Br, I) (n = 2) based on the density functional theory. The calculated results show that as the halogen in (MTEA)2MAPb2Cl7 varies from Cl to I, the bandgap decreases, the absorption intensity increases, and the exciton binding energies decrease, which is significantly higher than that of MAPbI3 crystal photovoltaic materials, indicating that the material (MTEA)2MAPb2X7 (X = Cl, Br, and I) (n = 2) is more suitable as candidates for luminescent devices. Our work provides opportunities and challenges for the application of 2D RP organic–inorganic hybrid perovskites in luminescent devices.
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Su, Xiaoyue, Hao Ma, He Wang, Xueliang Li, Xiao Xia Han i Bing Zhao. "Surface-enhanced Raman scattering on organic–inorganic hybrid perovskites". Chemical Communications 54, nr 17 (2018): 2134–37. http://dx.doi.org/10.1039/c8cc00339d.

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Li, Wei, Pablo Docampo, Aditya D. Mohite i Hua Zhang. "Preface: Two dimensional (2D) hybrid organic-inorganic perovskites". APL Materials 6, nr 11 (listopad 2018): 113901. http://dx.doi.org/10.1063/1.5079945.

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Dou, L., A. B. Wong, Y. Yu, M. Lai, N. Kornienko, S. W. Eaton, A. Fu i in. "Atomically thin two-dimensional organic-inorganic hybrid perovskites". Science 349, nr 6255 (24.09.2015): 1518–21. http://dx.doi.org/10.1126/science.aac7660.

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Postorino, Paolo, i Lorenzo Malavasi. "Pressure-Induced Effects in Organic–Inorganic Hybrid Perovskites". Journal of Physical Chemistry Letters 8, nr 12 (31.05.2017): 2613–22. http://dx.doi.org/10.1021/acs.jpclett.7b00347.

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Wu, Tianmin, Xian Chen i Jian Wang. "Metal-Free Hybrid Organic–Inorganic Perovskites for Photovoltaics". Journal of Physical Chemistry Letters 11, nr 15 (2.07.2020): 5938–47. http://dx.doi.org/10.1021/acs.jpclett.0c01645.

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Xu, Wei-Jian, Svitlana Kopyl, Andrei Kholkin i João Rocha. "Hybrid organic-inorganic perovskites: Polar properties and applications". Coordination Chemistry Reviews 387 (maj 2019): 398–414. http://dx.doi.org/10.1016/j.ccr.2019.02.012.

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Wang, Xi, Yichuan Ling, Yu-Che Chiu, Yijun Du, Jorge Luis Barreda, Fernando Perez-Orive, Biwu Ma, Peng Xiong i Hanwei Gao. "Dynamic Electronic Junctions in Organic–Inorganic Hybrid Perovskites". Nano Letters 17, nr 8 (5.07.2017): 4831–39. http://dx.doi.org/10.1021/acs.nanolett.7b01665.

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Liu, Yongtao, Anton V. Ievlev, Liam Collins, Nikolay Borodinov, Alex Belianinov, Jong K. Keum, Miaosheng Wang i in. "Light‐Ferroic Interaction in Hybrid Organic–Inorganic Perovskites". Advanced Optical Materials 7, nr 23 (23.09.2019): 1901451. http://dx.doi.org/10.1002/adom.201901451.

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Berry, Joseph, Tonio Buonassisi, David A. Egger, Gary Hodes, Leeor Kronik, Yueh-Lin Loo, Igor Lubomirsky i in. "Hybrid Organic-Inorganic Perovskites (HOIPs): Opportunities and Challenges". Advanced Materials 27, nr 35 (30.07.2015): 5102–12. http://dx.doi.org/10.1002/adma.201502294.

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Ahn, Jihoon, Eunsong Lee, Jeiwan Tan, Wooseok Yang, Bokyung Kim i Jooho Moon. "A new class of chiral semiconductors: chiral-organic-molecule-incorporating organic–inorganic hybrid perovskites". Materials Horizons 4, nr 5 (2017): 851–56. http://dx.doi.org/10.1039/c7mh00197e.

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Xu, Alex Fan, Ryan Taoran Wang, Lory Wenjuan Yang, Elton Enchong Liu i Gu Xu. "An Environmentally Stable Organic–Inorganic Hybrid Perovskite Containing Py Cation with Low Trap-State Density". Crystals 10, nr 4 (2.04.2020): 272. http://dx.doi.org/10.3390/cryst10040272.

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The commonly-employed methylammonium-based perovskites are environmentally unstable, which limits their commercialization. To resolve this problem, a stable hybrid perovskite, pyrrolidinium lead iodide (PyPbI3), was synthesized successfully via a simple drop casting method. The formed PyPbI3 exhibited a hexagonal structure. It presented not only excellent phase stability, but also low trap-state density, as confirmed via the X-ray diffraction and space-charge-limited currents measurements. This novel perovskite may be applicable to perovskite photovoltaics to improve their environmental stability.
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Shang, Yuequn, Yuan Liao, Qi Wei, Ziyu Wang, Bo Xiang, Youqi Ke, Weimin Liu i Zhijun Ning. "Highly stable hybrid perovskite light-emitting diodes based on Dion-Jacobson structure". Science Advances 5, nr 8 (sierpień 2019): eaaw8072. http://dx.doi.org/10.1126/sciadv.aaw8072.

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Organic-inorganic hybrid halide perovskites are emerging as promising materials for next-generation light-emitting diodes (LEDs). However, the poor stability of these materials has been the main obstacle challenging their application. Here, we performed first-principles calculations, revealing that the molecule dissociation energy of Dion-Jacobson (DJ) structure using 1,4-bis(aminomethyl)benzene molecules as bridging ligands is two times higher than the typical Ruddlesden-Popper (RP) structure based on phenylethylammonium ligands. Accordingly, LEDs based on the DJ structure show a half-lifetime over 100 hours, which is almost two orders of magnitude longer compared with those based on RP structural quasi–two-dimensional perovskite. To the best of our knowledge, this is the longest lifetime reported for all organic-inorganic hybrid perovskites operating at the current density, giving the highest external quantum efficiency (EQE) value. In situ tracking of the film composition in operation indicates that the DJ structure was maintained well after continuous operation under an electric field.
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Jiang, Wenhao. "Design and Development of Hybrid Halide Perovskites in Laser Devices". Highlights in Science, Engineering and Technology 27 (27.12.2022): 311–18. http://dx.doi.org/10.54097/hset.v27i.3772.

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Organic-inorganic hybrid halide perovskite is a significant semiconductor material in photonics. Their outstanding optoelectronic characteristics have been reported, increasing energy conversion efficiency of perovskite solar battery by up to 25.5%, which is expected to be major competitors in silicon industry. According to the fundamentals of physics, a viable candidate for a light emitter must really be a superior direct band gap material. Even though there are a lot of papers on perovskite-based light emitting devices in this area, the corresponding laser devices are still lack of research. Here, since the first publication of lasing in hybrid perovskites in the 1990s, great effort has been made especially in 2014. Halide perovskites have the potential to revolutionize the nanophotonics field due to their solution-processed gain medium, almost defect-free semiconductor formation, high luminous efficiency, flexibility of nanostructure, excellent stability, and wide wavelength tunability. This article highlights the important researches on the optical gain from diverse hybrid halide perovskite material and the future challenges of lasing.
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Peng, Liping, i Wei Xie. "Theoretical and experimental investigations on the bulk photovoltaic effect in lead-free perovskites MASnI3 and FASnI3". RSC Advances 10, nr 25 (2020): 14679–88. http://dx.doi.org/10.1039/d0ra02584d.

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Perovskite solar cells based on the lead free hybrid organic–inorganic CH3NH3SnI3 (MASnI3) and CH4N2SnI3 (FASnI3) perovskites were fabricated, and the photoelectric conversion efficiency (PCE) was assessed.
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Kieslich, Gregor, Shijing Sun i Anthony K. Cheetham. "An extended Tolerance Factor approach for organic–inorganic perovskites". Chemical Science 6, nr 6 (2015): 3430–33. http://dx.doi.org/10.1039/c5sc00961h.

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Ren, Yingke, Delong Li, Jing Chen, Xinge Guo, Chao He, Zhaoqian Li i Xingtao An. "Enhanced crystallization in the CsPbBr3 all-inorganic perovskite via an advanced nucleation method". Journal of Materials Chemistry C 10, nr 9 (2022): 3429–34. http://dx.doi.org/10.1039/d1tc05924f.

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Hamdi, Intissar, Yeasin Khan, Fatma Aouaini, Jung Hwa Seo, Hyun-Joo Koo, Mark M. Turnbull, Bright Walker i Houcine Naïli. "A copper-based 2D hybrid perovskite solar absorber as a potential eco-friendly alternative to lead halide perovskites". Journal of Materials Chemistry C 10, nr 10 (2022): 3738–45. http://dx.doi.org/10.1039/d1tc05047h.

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