Results 191 to 200 of about 45,849 (259)

Beyond Earth: Resilience of Quasi‐2D Perovskite Solar Cells in Space

Advanced Materials, EarlyView.
In the article (DOI: 10.1002/adma.202520433), Christoph Putz and co‐workers demonstrate rigid quasi‐2D perovskite solar cells operating in low Earth orbit, delivering stable power for more than 100 days under real‐space conditions. In‐orbit performance is correlated with extensive ground‐based thermal and proton‐irradiation studies on rigid and ...
Christoph Putz, Lukas E. Lehner, Stepan Demchyshyn, Bekele Hailegnaw, Phillip Jahelka, Magdalena Breitwieser, Sercan Özen, Andrea Denker, Jürgen Bundesmann, Alina Hanna Dittwald, Dilara Karabulut, Philipp Tockhorn, Steve Albrecht, Felix Lang, Markus C. Scharber, Michael D. Kelzenberg, Harry A. Atwater, Martin Kaltenbrunner   +17 more
wiley   +1 more source

Numerical optimization of Rb₂AuScBr₆ and Rb₂AuScCl₆-based lead-free perovskite solar cells: device engineering and performance mapping. [PDF]

RSC Adv
Al-Amin M, Haque A, Mahmud S, Hossain MM, Uddin MM, Ali MA.   +5 more
europepmc   +1 more source

Tautomeric Mixture Coordination Enables Efficient Lead-Free Perovskite LEDs

, 2023
Wang N, Han D, Wang J, Agosta L, Zang Z, Zhao B, Kong L, Lu H, Mosquera-Lois I, Carnevali V, Dong J, Zhou J, Ji H, Pfeifer L, Zakeeruddin S, Yang Y, Wu B, Rothlisberger U, Yang X, Graetzel M.   +19 more
europepmc   +1 more source

Study of a Lead-Free Perovskite Solar Cell Using CZTS as HTL to Achieve a 20% PCE by SCAPS-1D Simulation. [PDF]

Micromachines (Basel), 2021
Piñón Reyes AC, Ambrosio Lázaro RC, Monfil Leyva K, Luna López JA, Flores Méndez J, Heredia Jiménez AH, Muñoz Zurita AL, Severiano Carrillo F, Ojeda Durán E.   +8 more
europepmc   +1 more source

CdTe Quantum Dots Encapsulated on Perovskite Grains Enable Highly Efficient and Stable Perovskite Solar Cells

Advanced Materials, EarlyView.
Present work demonstrates an efficient laser‐assisted localized interfacial engineering strategy that achieves epitaxial‐grade atomic coherence in spatially defined p‐n microscopic heterointerfaces, via precisely embedding p‐type CdTe QDs into an n‐type perovskite matrix, which concurrently establishes dual optimization of microscale carrier management
Wenhao Zhao, Deyou Lin, Riming Sun, Zhiyu Fang, Pengfei Guo, Yadong Xu, Hongqiang Wang, Feng Yan   +7 more
wiley   +1 more source

Lead free perovskite integrated metal organic framework as heterogeneous catalyst for efficient three component click reaction. [PDF]

Sci Rep
Kahkhaie LR, Oveisi AR, Sanchooli E, Daliran S, Khajeh M.   +4 more
europepmc   +1 more source

An Insight into the Effects of SnF₂ Assisting the Performance of Lead-Free Perovskite of FASnI₃: A First-Principles Calculations. [PDF]

ACS Omega, 2021
Xie W, Peng L, Li N.
europepmc   +1 more source

Emergent Freestanding Complex Oxide Membranes for Multifunctional Applications

Advanced Materials, EarlyView.
This review surveys freestanding oxide membranes and covers fabrication and three pathways for studies and devices: strain‐free and strained membranes, and van der Waals‐integrated heterostructures. We show how coupled oxide responses map onto these routes and cross‐couple to expand behaviors.
Baowen Li, Yanran Liu, Jinjin Liu, Josephine Si Yu See, Kaijian Xing, Dong‐Chen Qi, Xiao Renshaw Wang   +6 more
wiley   +1 more source

Caesium-Iodide-Assisted Synthesis of High-Quality, Stable, and Robust Lead-Free Perovskite Quantum Dots. [PDF]

Small Methods
Li S, Li Y, Qin M, Xu L, Fu Y, Chan PF, Lu X.   +6 more
europepmc   +1 more source

Superionic Amorphous Li2ZrCl6 and Li2HfCl6

Advanced Materials, EarlyView.
Amorphous Li2HfCl6 and L2ZrCl6 are shown to be promising solid‐state electrolytes with predicted ionic conductivities >20 mS·cm−1. Molecular dynamics simulations with machine‐learning force fields reveal that anion vibrations and flexible MCl6 octahedra soften the Li coordination cage and enhance mobility. Correlation between Li‐ion diffusivity and the
Shukai Yao, De‐en Jiang
wiley   +1 more source