Results 131 to 140 of about 6,767 (212)

Regulating secondary phase of Rb‐based aggregates for efficient and stable perovskite solar cells

FlexMat, EarlyView.
By introducing RbAc into the precursor solution, the crystallization pathway is optimized, excessive lead iodide is eliminated, grain size increases, and defects are passivated in the perovskite films. The obtained perovskite devices exhibit improved power conversion efficiency and operational stability. Abstract Passivating defects in perovskite films
Weiyuan Chen, Chao Wu, Jie Zhang, Lei Zhao, Yikun Hua, Xinyue Song, Wei Hui, Lin Song   +7 more
wiley   +1 more source

Quantifying the Spatial Distribution of Series Resistance in Monolithic Perovskite/Silicon Tandem Solar Cells Using Voltage-Dependent Photoluminescence Imaging. [PDF]

Small
Fischer O, Bui AD, Zhu Y, Nie S, Nath TJB, Hou YH, Wang W, Nguyen K, Wibowo AA, Landgraf JB, Borchert J, Schindler F, Shen H, Weber K, Nguyen HT, Glunz SW, Hameiri Z, Macdonald D, Schubert MC.   +18 more
europepmc   +1 more source

Overcoming spectral limits of perovskite photodetectors for the infrared region

InfoScience, EarlyView.
Infrared (IR) photodetectors are vital for modern optoelectronics, but traditional inorganic semiconductors face limitations in cost, processing, and bandgap tunability. This review provides a summary of advanced strategies to extend metal halide perovskites into the IR region, categorizing approaches into intrinsic material engineering, physical ...
Jiean Li, Bobo Li, Mingxia Qiu, Wang Zhang, Xuan Fang   +4 more
wiley   +1 more source

Self-assembled 1D/3D heterojunction enables all-inorganic perovskite 4-terminal tandem solar cells with 21.54% certified efficiency. [PDF]

Nat Commun
Zhang H, Hu M, Zhang Q, Lin YH, Lou Q, Sun M, Xu Y, He Y, Zhang K, Yu S, Wu H, Chen H, Li L, Zeng L, Xu X, Wang J, Xu J, Kong D, Shang J, Su Y, Li X, Lin C, Yeung FSY, Zhou H, Yang S.   +24 more
europepmc   +1 more source

New geochronological constraints on Late Pleistocene glaciation in the southern Cadí Massif, SE Pyrenees

Journal of Quaternary Science, EarlyView.
ABSTRACT The Cadí Massif (42°17′09″ N, 1°38′11″ E; 2649 m a.s.l.) in the southeastern Pyrenees preserves clear evidence of Late Pleistocene glaciation, although previous research has focused almost exclusively on its northern slope. By contrast, the southern slope has remained largely unexplored.
M. Oliva, J. Ventura, A. Çiner, M. A. Sarıkaya, J. Bonsoms, K. M. Wilcken   +5 more
wiley   +1 more source

Nature-Inspired Redox Shuttle with Regenerable Antioxidant for Efficient All-Perovskite Tandem Solar Cells. [PDF]

Nanomicro Lett
Meng R, Du L, Li C, Wan Z, Shi J, Zhang Y, Liu W, Zhi C, Jia C, Tan L, Xiao C, Wang XZ, Song L, Gao X, Li Z.   +14 more
europepmc   +1 more source

Recent advances in Joule‐heating synthesis of functional nanomaterials for photo and electrocatalysis

PhotoMat, EarlyView.
This paper presents a comprehensive overview of recent advancements in Joule‐heating synthesis of photo and electrocatalysts, emphasizing its benefits and applications. The objective is to offer an effective strategy for enhancing the diversity and performance of catalytic materials.
Jiaqi Li, Laiyu Luo, Siyu Wang, Haojie Song, Baojiang Jiang   +4 more
wiley   +1 more source

Uniform and ordered self-assembled hole-selective layers driven by π-π interactions for efficient perovskite-silicon tandem solar cells. [PDF]

Nat Commun
Luo M, Liu Z, Huang Q, Chen Y, Wang Z, Jiang D, Xia R, Yu D, He R, Yan D, Mo Y, Zhang X, Wu S, Xie F, Yang Y, Choy WCH, Chen Y, Wang Y, Gao J, Chu J, Zhang H.   +20 more
europepmc   +1 more source

Characteristics, properties and limitations of per‐ or polyfluoroalkyl substances (PFASs) and fluoropolymers

Polymer International, EarlyView.
An overview and categorization of man‐made per‐ or polyfluoroalkyl substances (PFASs) including low‐molar‐mass and high‐molar‐mass fluorochemicals, and their international regulations is presented. Though certain PFASs are toxic, bioaccumulative and cross the human cellular membranes, others, such as fluoropolymers, are safe, reliable and involved in ...
Bruno Améduri
wiley   +1 more source

Insights into the operational stability of wide-bandgap perovskite and tandem solar cells under rapid thermal cycling. [PDF]

Nat Commun
Sun K, Guo R, Zhou Q, Fang L, Jiang X, Wegener SA, Liang Y, Li Z, Liang S, Schwartzkopf M, Aydin E, Koyiloth Vayalil S, Roth SV, Paetzold UW, Müller-Buschbaum P.   +14 more
europepmc   +1 more source