Results 151 to 160 of about 10,585 (284)

Selective Ion‐Blocking Strategy for Stabilizing Perovskite Tandem Solar Cells

Advanced Energy Materials, EarlyView.
A selective ion‐blocking Li─T interlayer is introduced at LiF‐passivated perovskite interfaces to suppress fluorine diffusion while preserving the beneficial interfacial passivation of LiF. This ion‐blocking strategy markedly improves the long‐term operational stability of both single‐junction and monolithic all‐perovskite tandem cells under continuous
Sunwoo Kim, Hangyeol Choi, Doyun Im, Yeonghun Yun, Won Chang Choi, Jungchul Yun, Hyun Seo Park, Nagyeong Hyeon, Dong Hyun Kim, Gill Sang Han, Junesic Park, Gwang Min Sun, Jun Hong Noh, Ji‐Sang Park, Yohan Yoon, Sangwook Lee   +15 more
wiley   +1 more source

Decoupling Volatile and Nonvolatile Response in Reliable Halide Perovskite Memristors

Small Structures
Halide perovskite is very attractive for the fabrication of energy‐efficient memristors for neuromorphic applications. However, reproducibility, stability, and understanding the switching behavior still lag in comparison to other technologies.
Naresh‐Kumar Pendyala, Cedric Gonzales, Antonio Guerrero   +2 more
doaj   +1 more source

What to Make and How to Make It: Combining Machine Learning and Statistical Learning to Design New Materials

Advanced Intelligent Discovery, EarlyView.
Combining machine learning and probabilistic statistical learning is a powerful way to discover and design new materials. A variety of machine learning approaches can be used to identify promising candidates for target applications, and causal inference can help identify potential ways to make them a reality.
Jonathan Y. C. Ting, Amanda S. Barnard
wiley   +1 more source

Structure and Spectroscopic Characterisation of Phenanthroline‐Based Iodobismuthate(III) Complexes Utilised for Raw Acoustic Signal Classification

Advanced Intelligent Discovery, EarlyView.
Memristors based on trimethylsulfonium (phenanthroline)tetraiodobismuthate have been utilised as a nonlinear node in a delayed feedback reservoir. This system allowed an efficient classification of acoustic signals, namely differentiation of vocalisation of the brushtail possum (Trichosurus vulpecula).
Ewelina Cechosz, Gisya Abdi, Andrzej Sławek, Marlena Gryl, Konrad Szaciłowski   +4 more
wiley   +1 more source

Quantifying Optical Disorder in CsFaPb(Br,I)3 Perovskites via Urbach Energy Analysis Using OPAL2 Fresnel‐Based Simulations

Advanced Physics Research, EarlyView.
ABSTRACT This study examines light‐matter interactions in CsFAPb(Br, I)3 perovskite thin films by analyzing their absorption, reflection, and emission properties using Fresnel‐based OPAL2 simulations. The optical spectra show sharp absorption edges at 1.55 – 1.60 eV for CH3NH3PbI3 and triple‐cation perovskites, which blue‐shift to ∼1.8 eV with ...
Miller Shatsala, Celline Awino, Maxwell Mageto, Hussein Golicha   +3 more
wiley   +1 more source

Progress in all‐dry‐processed inorganic perovskite solar cells

Bulletin of the Korean Chemical Society, EarlyView.
This review summarizes recent advances in all‐inorganic perovskite solar cells, focusing on vacuum‐based deposition strategies for Cs‐based inorganic perovskite absorbers and inorganic charge transporting materials. We highlight the key principles governing inorganic film growth and future directions toward high‐performance all‐dry‐processed inorganic ...
Yo‐Han Jeon, Jae‐Hwan Kim, Jin‐Wook Lee   +2 more
wiley   +1 more source

Perovskite Solar Cells for Photoelectrochemical Water Splitting and CO2 Reduction [PDF]

, 2018
Abdi, Ager, Alexander, Bak, Barber, Bassi, Bi, Bin, Bolton, Bornoz, Brillet, Brillet, Butler, Chae, Chen, Chen, Chen, Cherepy, Coridan, Cox, Crabtree, Dias, Ding, Doscher, Dotan, Gamelin, Gonçalves, Grätzel, Gurudayal, Gurudayal, Gurudayal, Han, Hu, Ida, Jacobsson, Jang, Jang, Jia, Kavan, Keable, Kennedy, Khaselev, Kim, Kim, Kim, Kroeze, Kudo, Lai, Le Formal, Liao, Licht, Lin, Ling, Listorti, Liu, Liu, Luo, Luo, MacKay, Maeda, May, Mor, Nielander, Nozik, Park, Park, Peter, Peter, Pihosh, Pihosh, Rau, Reece, Ronge, Schreier, Shaner, Shi, Shin, Singh, Solomon, Tachibana, Turner, Verlage, Walter, Wang, Wang, Warren, Xing, Yamada, Yamane, Zhang, Zhang, Zhang   +91 more
core   +2 more sources

Operational stability of mixed Sn–Pb perovskite solar cells: Mechanisms, mitigation strategies, and perspectives

Bulletin of the Korean Chemical Society, EarlyView.
This review consolidates mechanisms and solutions for mixed Sn–Pb perovskite solar cells. It identifies Sn2+ oxidation, iodine generation, and interfacial defects as primary instabilities. It discusses progress in additives, interface passivation, alternative hole transport layers, and solvent engineering as well as future directions for achieving long‐
Lei Chen, Kai Zhu
wiley   +1 more source

Optimizing Cs₂CuBiBr₆ double halide perovskite for solar applications: the role of electron transport layers in SCAPS-1D simulations. [PDF]

RSC Adv
Ferdous Utsho KI, Mostafa SMG, Tarekuzzaman M, Al-Saleem MSM, Nahid NI, Al-Humaidi JY, Rasheduzzaman M, Rahman MM, Hasan MZ.   +8 more
europepmc   +1 more source

Analysis of Ruddlesden‐Popper and Dion‐Jacobson 2D Lead Halide Perovskites Through Integrated Experimental and Computational Analysis

Battery Energy, Volume 4, Issue 2, March 2025.
Optimized ML framework for predicting RP and Dj phases in perovskite solar cells. ABSTRACT Two‐dimensional (2D) lead halide perovskites (LHPs) have captured a range of interest for the advancement of state‐of‐the‐art optoelectronic devices, highly efficient solar cells, next‐generation energy harvesting technologies owing to their hydrophobic nature ...
Basir Akbar, Kil To Chong, Hilal Tayara
wiley   +1 more source