Results 131 to 140 of about 39,928 (254)

Sustainable design of organic solar cells utilized machine and deep learning. [PDF]

Sci Rep
Mohyeldien OM, El-Amary NH, Al Bardawil A.   +2 more
europepmc   +1 more source

Mixed‐Polymer Hole Transport Layers Reinforce Au‐Anode Top Emitting Perovskite Light Emitting Diodes

Advanced Science, EarlyView.
Au‐anode corrosion is shown to occur rapidly under voltage bias in MAPbI3 perovskite LEDs. Resulting Au+ migration quickly leads to device shorting and unstable emission during constant current driving. We demonstrate that using a simple mixed‐polymer hole transport layer containing polyTPD and PVK can reduce Au‐corrosion and stabilize LED operation ...
James C. Loy, Jisu Hong, Tuo Hu, Xu He, Antoine Kahn, Barry P. Rand   +5 more
wiley   +1 more source

High‐Performance Multi‐Walled Carbon Nanotubes‐Organic Passivated Si Solar Cells Enabled by Spatially Selective Harvesting of High‐Quality Sponges

Advanced Science, EarlyView.
Our work achieves an efficiency breakthrough in MWCNTs/Si solar cells by screening high‐quality pristine MWCNTs without any separation or purification processes. This breakthrough is mainly attributed to the excellent dispersibility of Nafion and the excellent hole transport property of MWCNTs:Nafion film containing charge transfer doping, passivation,
Yuke Ren, Qi Wang, Jiahe Chen, Jianan Zhang, Jianxin Guo, Dehua Yang, Bingbing Chen, Lu Zhang, Yiming Xu, Xuan Chang, Tiansheng Sun, Qing Gao, Anyuan Cao, Jianhui Chen   +13 more
wiley   +1 more source

Interchain supramolecular interactions drive nearly 21% efficiency organic solar cells. [PDF]

Nat Commun
Gao W, Hai Y, Zeng J, Xia H, Ma R, Dela Peña TA, Wu J, Duan C, Tang JX, Wei Z, Li G.   +10 more
europepmc   +1 more source

Causal‐Guided Ultra‐Long‐Term Time Series Forecasting Via Anticipated Covariates

Advanced Science, EarlyView.
Often treated as unknown, information from the future remains underutilized.We demonstrate that in a coupled dynamical system, providing the future state of the effect enables accurate forecasting of the cause for a long timesteps. A time series forecasting paradigm that introduces anticipated covariates to represent such known future states is ...
Jintong Zhao, Yufei Liu, Ruixi Huang, Zhongxue Gan, Siyang Leng   +4 more
wiley   +1 more source

High-Performance Ternary Organic Solar Cells via Isomeric Engineering of Nonfullerene Guest Acceptors. [PDF]

Adv Sci (Weinh)
Pan Z, Xu R, Jiang Y, Ran G, Liu K, Zhang W, Zhou M, Feng L, Zhu X.   +8 more
europepmc   +1 more source

ZrO2 Aerogel‐Supported Pd Nanoparticles for Photothermal CO2 Reduction

Advanced Science, EarlyView.
Nanoparticle‐based aerogels are promising catalysts for photothermal reactions due to optical transparency, high surface area, and low thermal conductivity. Here, we present deposition of Pd nanoparticles on ZrO2 aerogel granules by a wet‐impregnation approach.
David Kiwic, Linard Räz, Elena Tervoort, Markus Niederberger   +3 more
wiley   +1 more source

Synthesis and Study of Janus-Dione-Based Compounds for Ternary Organic Solar Cells. [PDF]

Materials (Basel)
Ruduss A, Rizkova A, Boudjenane FZ, Praulina E, Traskovskis K, Grzibovskis R.   +5 more
europepmc   +1 more source

Dual‐Wavelength Control of Charge Accumulation in Rubrene Microcrystals with Anisotropic Conductivity

Advanced Science, EarlyView.
Rubrene microcrystals, forming two distinct sector types, are investigated using photoemission electron spectroscopy. The two sectors exhibit a built‐in charge landscape, arising from anisotropic conductivities. Upon excitation with UV light, the diamond‐shaped sectors accumulate significant charge, whereas the triangular sectors remain essentially ...
Moha Naeimi, Ingo Barke, Sylvia Speller
wiley   +1 more source

Vacuum-induced interfacial compaction for scalable fabrication of high-performance organic solar cells. [PDF]

Nat Commun
Wang S, Ding R, Zhang Z, Liu Y, Wang J, Weng J, Zhao Y, Zhang J, Xu Z, Tang Z, Cai Y, Huang H.   +11 more
europepmc   +1 more source