Cited by Recent Progress of Buried Interface in High-Efficiency and Stable Perovskite Solar Cells

2D Ruddlesden‐Popper Perovskites/PVDF‐TrFE Photodetector for Anti‐Interference Vision System Derived from Ferroelectric Polarization Modulation DOI

Xinglong Zhang, Enliu Hong, Xiaojun Tan

et al.

Advanced Functional Materials, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 5, 2025

Abstract 2D Ruddlesden‐Popper (RP) perovskites have garnered increasing attention for their excellent photoresponse, characterized by high carrier mobility, tunable bandgaps, optical absorption, and molecular asymmetry. Herein, centimeter scale single crystal hybrid perovskites, BA 2 PbBr 4 (BPB) is synthesized, using quasi‐static cooling method composited with ferroelectric PVDF‐TrFE(PT) film to construct a multi‐field coupling photodetector (PD) via van der Waals force contact. Ferroelectric tests show that the PT exhibits saturated polarization strength of 3.6 µC cm −2 , allowing localized field modulate band structure enhance photocurrent. The Heterojunction systems exhibit ultra‐high responsivity (15.3 A W −1 ) detectivity (1.99 × 10 13 Jones) under 390 nm illumination at 3 V bias, performance improvement over times compared BPB PDs. Furthermore, PDs highly stable I–t curve photocurrent retention rate 97.4%. Leveraging this feature, large‐area imaging device designed level scale, enabling multifunctional vision applications accurate letter process anti‐interference number detection. work presents valuable insight in design future autonomous driving systems.

Language: Английский

Citations

Key degradation mechanisms of perovskite solar cells and strategies for enhanced stability: issues and prospects DOI

Md. Helal Miah, Md. Bulu Rahman, Mohammad Nur‐E‐Alam

et al.

RSC Advances, Journal Year: 2025, Volume and Issue: 15(1), P. 628 - 654

Published: Jan. 1, 2025

Insights into the factors and mechanisms of degradation, along with potential solutions.

Language: Английский

Citations

Tailoring p-Type Charge-Transfer-Doped Hole Transport Layer for All-Inorganic CsPbBr³ Perovskite Solar Cells DOI

Guixiang Xie,

Qilong Li, Xiaochun Lu

et al.

ACS Photonics, Journal Year: 2024, Volume and Issue: 11(8), P. 3365 - 3374

Published: July 24, 2024

Organic–inorganic hybrid perovskite solar cells (PSCs) have shown impressive photoelectric conversion efficiency (PCE) but suffer from inevitable degradation when exposed to air and light. Replacing the organic cations with inorganic Cs+ yield all-inorganic CsPbX3 perovskites can improve stability under environmental pressure. Among them, cesium lead bromide (CsPbBr3) shows great tolerance illumination, humidity, heat, oxygen attack. However, energy gap between carbon electrode CsPbBr3 limits carrier separation–transfer rate. Herein, p-type charge-transfer-doped NiO nanocrystals are employed as hole transport materials in PSCs a fluorine-doped tin oxide (FTO)/SnO2/CsPbBr3/NiO-l-Cys/carbon structure. This combination reduces charge-carrier recombination by decreasing potential energy-level barrier layer. The coordination of structure associated interfacial charge extraction–transfer action leads remarkable enhancement PCE (9.61%) much higher open-circuit voltage (1.614 V), surpassing those achieved hole-free devices (7.35% 1.504 V, respectively). PSC device assembled displays good high humidity temperature for 30 days. greatly improved PCE, coupled stability, demonstrates l-cysteine-doped future use hole-transporting material PSCs.

Language: Английский

Citations

Prebedded Sacrificing Layer for Developing Strain Released and Phase Pure CsPbBr₃ Perovskite Solar Cells DOI

Shihui Zhu,

Yuxia Yin,

Teng Zhang

et al.

ACS Materials Letters, Journal Year: 2025, Volume and Issue: unknown, P. 692 - 698

Published: Jan. 23, 2025

Language: Английский

Citations

Inclusion of polysaccharides in perovskite thin film: from in-solution interaction to film formation and stability DOI

Francesco Bisconti, Antonella Giuri,

Nadir Vanni

et al.

Nanoscale Advances, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 1, 2025

The –OH groups in cellulose chains allow controlling perovskite crystallization, thus performance, and stability when is used as an additive to deposit films a single-step, shown by replacing the with acetate groups.

Language: Английский

Citations

Efficient and Stable Carbon-Based Hole-Transport-Layer-Free CsPbI₂Br Solar Cells by Adding Trace Amounts of Yttrium Acetate into the Photoactive Layer DOI

Xueyan Ma, Hongbo Tong, Wenxuan Li

et al.

Nano Letters, Journal Year: 2025, Volume and Issue: unknown

Published: May 21, 2025

CsPbI2Br solar cells are a kind of important inorganic perovskite photovoltaic (PV) device that can serve as the top in tandem configuration or semitransparent PV devices with balanced structural stability and light absorption. However, issues relating to their power conversion efficiency (PCE) long-term still severely impeded by uncoordinated Pb2+ migratable I-. To effectively passivate meanwhile anchor I-, herein, we propose simple strategy adding yttrium acetate (Y(Ac)3) photoactive layer. A leading PCE 15.53%, together notably improved reduced current-voltage hysteresis, indicates effectiveness this additive strategy, demonstrated carbon-based hole-transport-layer (HTL)-free having higher performance-to-cost ratio than conventional counterparts because they abandon usage noble metal electrodes expensive organic HTLs also detrimental

Language: Английский

Citations

Micro‐Flame‐Induced Grain Boundary Reconstruction for Highly Stable and Efficient Carbon‐Based CsPbBr₃ Perovskite Laser Cells DOI

Lin Ye,

Zengyi Wang,

Yan Zhang

et al.

Solar RRL, Journal Year: 2025, Volume and Issue: unknown

Published: May 24, 2025

Choosing the appropriate laser‐electrical converter in laser power transmission (LPT) technology is crucial. However, LPT remains largely unexplored, particularly perovskite cells. CsPbBr 3 demonstrates excellent stability against moisture, radiation, and heat. Moreover, owing to wide bandgap of , devices utilizing this absorber demonstrate high open‐circuit voltage, making them suitable for carbon‐based cells (C‐PLCs). In study, we introduced p‐type CuSCN nanocrystals as modifier proposed a simple method constructing CuSCN‐CsPbBr gradient hybrid films. It noteworthy that flammability facilitates micro‐flame‐induced surface recrystallization grain boundary reconstruction during annealing process. As expected, crystallinity absorbance intensity photo‐responsive layer were optimized. The trap states passivated, carrier transport extraction accelerated. Consequently, photovoltaic performance C‐PLCs was enhanced by embedding into . What exciting modified with exhibit an impressive conversion efficiency 56.57% voltage 1.52 V. This shows film significant potential use technology.

Language: Английский

Citations

Pure-phase two-dimensional perovskite capping layer enables high-performance and durable carbon-based photovoltaics DOI

Shouye Dai,

Huaiman Cao,

Walid Sharmoukh

et al.

Chemical Engineering Journal, Journal Year: 2024, Volume and Issue: 497, P. 154611 - 154611

Published: Aug. 6, 2024

Language: Английский

Citations

A review of recent progress on enhancing stability of CsPbX₃ perovskite solar cells DOI

Junxiao Wang,

Guangwei Wang, Bing Chen

et al.

Sustainable Energy & Fuels, Journal Year: 2024, Volume and Issue: 8(20), P. 4667 - 4686

Published: Jan. 1, 2024

A review on improving illumination, heat, and moisture stability of perovskite solar cells.

Language: Английский

Citations

Surface Doping to Suppress Iodine Ion Migration for Stable FAPbI₃ Perovskite Quantum Dot Solar Cells DOI

Meidan Que, Yutian Li, Hao Yuan

et al.

Small, Journal Year: 2024, Volume and Issue: unknown

Published: Dec. 30, 2024

Formamidine lead iodide (FAPbI

Citations