Optical and Quantum Electronics, Journal Year: 2024, Volume and Issue: 56(8)
Published: July 18, 2024
Language: Английский
Advanced Materials, Journal Year: 2023, Volume and Issue: 35(44)
Published: Feb. 28, 2023
Abstract Recently, the newly‐emerging lead‐free metal‐halide materials with less toxicity and superior optoelectronic properties have received wide attention as safer potentially more robust alternatives to lead‐based perovskite counterparts. Among them, ternary copper halides (TCHs) become a vital group due their unique features, including abundant structural diversity, ease of synthesis, unprecedented properties, high abundance, low cost. Although recent efforts in this field made certain progresses, some scientific technological issues still remain unresolved. Herein, comprehensive up‐to‐date overview progress on fundamental characteristics TCH versatile applications is presented, which contains topics such as: i) crystal electronic structure features synthesis strategies; ii) mechanisms self‐trapped excitons, luminescence regulation, environmental stability; iii) burgeoning devices phosphor‐converted white light‐emitting diodes (WLEDs), electroluminescent LEDs, anti‐counterfeiting, X‐ray scintillators, photodetectors, sensors, memristors. Finally, current challenges together future perspectives development are also critically described, considered be critical for accelerating commercialization these rapidly evolving technologies.
Language: Английский
Citations
76
Advanced Materials, Journal Year: 2024, Volume and Issue: 36(21)
Published: Feb. 21, 2024
Near-Infrared (NIR) light emitting metal halides are emerging as a new generation of optical materials owing to their appealing features, which include low-cost synthesis, solution processability, and adjustable properties. NIR-emitting perovskite-based light-emitting diodes (LEDs) have reached an external quantum efficiency (EQE) over 20% device stability 10,000 h. Such results sparked interest in exploring NIR halide emitters. In this review, several different types halides, including lead/tin bromide/iodide perovskites, lanthanide ions doped/based double low dimensional hybrid Bi
Language: Английский
Citations
47
Advanced Materials, Journal Year: 2023, Volume and Issue: 36(8)
Published: Sept. 20, 2023
The past decade has witnessed a rapid rise in the performance of optoelectronic devices based on lead-halide perovskites (LHPs). large mobility-lifetime products and defect tolerance these materials, essential for optoelectronics, also make them well-suited radiation detectors, especially given heavy elements present, which is strong X-ray γ-ray attenuation. Over decade, LHP thick films, wafers, single crystals have to direct detectors that outperformed incumbent technologies terms sensitivity (reported values up 3.5 × 10
Language: Английский
Citations
44
Advanced Materials, Journal Year: 2023, Volume and Issue: 36(6)
Published: Nov. 28, 2023
Abstract Nowadays, weak interlayer coupling and unclear mechanism in layered hybrid silver bismuth bromine (LH‐AgBiBr) are the main reasons for limiting its further enhanced X‐ray detection sensitivity stability. Herein, design rules LH‐AgBiBr influence on performance reported first time. Although shortening amine size can enhance coupling, is severely hampered by easier defect formation caused enlarged micro strain. In contrast, an appropriate divalent endows material with improved released strain, which benefits crystal stability mechanical hardness. Another contribution to increase density dielectric constant; thus, enhancing absorption carrier transport. Consequently, optimized parallel device based BDA 2 AgBiBr 8 achieves a record of 2638 µC Gy air −1 cm −2 ultra‐low limit 7.4 nGy s , outperforming other detectors. Moreover, unencapsulated displays remarkable anti‐moisture, anti‐thermal (>150 °C), anti‐radiation (>1000 ) endurance. Eventually, high‐resolution hard imaging demonstrated linear detector arrays under benign dose rate (1.63 µGy low external bias (5 V). Hence, these findings provide guidelines future materials optimization.
Language: Английский
Citations
29
Energies, Journal Year: 2023, Volume and Issue: 16(18), P. 6498 - 6498
Published: Sept. 8, 2023
Perovskite solar cells are an emerging technology that exploits the self-assembly and highly tunable bandgap properties of perovskite materials. Because their low manufacturing cost, thin films perovskites have attracted enormous interest witnessed great progress. The power conversion efficiency these devices has improved from 3.8% to 25.8%, which is a significant step forward. formulation innovative materials with proper replacement lead in essential reduce toxicity. Here, we examine difficulties encountered commercialization devices, such as material structural stability, device stability under high temperature humidity conditions, lifetime, cost. This review addresses issues engineering, performance against harsh environment, cost-effectiveness, recombination, optical, resistance losses, large-area cell module issues, cost analysis, reduction strategy, environmental concerns, important for widespread acceptance perovskite-based devices. applications market growth prospects also studied. In summary, believe there opportunity research high-performance, long-lived energy applications.
Language: Английский
Citations
28
Solar RRL, Journal Year: 2024, Volume and Issue: 8(5)
Published: Jan. 12, 2024
Remarkable achievements have been made in the development of perovskite solar cells (PSCs) with a rapidly boosting rate power conversion efficiencies (PCEs) from 3.8% to 26.1%. Nevertheless, toxicity lead (Pb) elements and hygroscopicity organic cations high‐efficiency PSCs severely hamper commercialization this technology. Consequently, Pb‐free all‐inorganic received increasing attention recently resolve above‐mentioned instability problems. Among various halide perovskites, cesium bismuth iodide (CBI)‐based perovskites gained particular as light absorbers due tunable/small bandgaps, long carrier diffusion length/lifetime, superb sunlight absorption coefficients. PCEs CBI‐based are still far away Pb‐based organic–inorganic counterparts because low structural dimensions inferior film quality. Herein, recent advances light‐absorbing materials reviewed by emphasizing distinct structural/optical/electronic properties currently existing limitations. Additionally, several strategies boost robusticity presented. Finally, unsolved key problems future directions proposed, aiming provide important insights for further realize sustainable, nontoxic, high‐performance photovoltaics.
Language: Английский
Citations
14
Journal of environmental chemical engineering, Journal Year: 2024, Volume and Issue: 12(5), P. 113309 - 113309
Published: June 15, 2024
Language: Английский
Citations
13
Journal of Luminescence, Journal Year: 2024, Volume and Issue: 269, P. 120525 - 120525
Published: Feb. 28, 2024
Language: Английский
Citations
11
Materials Today Chemistry, Journal Year: 2024, Volume and Issue: 36, P. 101924 - 101924
Published: Jan. 24, 2024
Language: Английский
Citations
10
Chemical Engineering Journal, Journal Year: 2025, Volume and Issue: unknown, P. 159541 - 159541
Published: Jan. 1, 2025
Language: Английский
Citations
1