Results 171 to 180 of about 5,676 (305)

Solar Prominences, 1915 [PDF]

Monthly Notices of the Royal Astronomical Society, 1916
openaire   +1 more source

Methylation‐Induced Permanent Charge Polarization in Covalent Organic Frameworks for Visible Light‐Driven Water Decontamination and Disinfection

Advanced Science, EarlyView.
A targeted in situ methylation strategy is developed to engineer cationic centers in a quinoline‐linked COF (NQ‐COFS1‐Me), creating a strong built‐in electric field, which effectively suppresses excitonic effects and promotes charge separation. The optimized material demonstrates powerful photocatalytic ROS generation for rapid bacterial inactivation ...
Xuewen Peng, Huaji Pang, Niu Feng, Dekang Huang, Chunpeng Jiao, Jingbin Zeng, Yonggang Xiang, Yiping Chen   +7 more
wiley   +1 more source

Observations of fine coronal structures with high-order solar adaptive optics. [PDF]

Nat Astron
Schmidt D, Schad TA, Yurchyshyn V, Gorceix N, Rimmele TR, Goode PR.   +5 more
europepmc   +1 more source

Computation‐Guided Dual‐Site Electrocatalysts for Record‐Performance Nitrite‐to‐Ammonia Conversion

Advanced Science, EarlyView.
Designing Cu doped ZnO catalysts for NO2RR via first principles calculation and boosting electrocatalytic nitrite reduction through Cu‐ZnO synergistic deoxygenation, hydrogenation, and NH3 desorption. Cu doping elevates the d‐band center of Zn, strengthening *NO2 binding and deoxygenation, while ZnO sites regulate water adsorption and dissociation ...
Hui Zhang, Haiyan Duan, Donglin Han, Zhenlin Wang, Xingchi Li, Dengchao Peng, Lupeng Han, Tianting Pang, Evangelina Pensa, Wenqiang Qu, Yongjie Shen, Haotian Wang, Wei Ren, Ming Xie, Emiliano Cortés, Dengsong Zhang   +15 more
wiley   +1 more source

Eruption-Related Ultraviolet Irradiance Enhancements Associated with Flares. [PDF]

Sol Phys
Majury L, Dominique M, Milligan R, Talpeanu DC, Dammasch I, Berghmans D.   +5 more
europepmc   +1 more source

Halide‐Exchange Arrest Enables Reabsorption‐Free CsPbCl3/CsPbI3 Perovskite Core/Shell Nanocrystals

Advanced Science, EarlyView.
Achieving large Stokes shifts in perovskite nanocrystals is challenging due to halide mobility that disrupts stable core–shell structures. Using CdCl2 passivation, this work stabilizes CsPbCl3/CsPbI3 heterostructures, yielding a ≈1.2 eV Stokes shift, high quantum yield, and fast exciton transfer, enabling reabsorption‐free emitters for advanced ...
Hiba H. Karakkal, Saptarshi Chakraborty, Matteo L. Zaffalon, Jordi Llusar, Shehla Gul, Andrea Fratelli, Leonardo Poletti, Laura Lazzarini, Daniela Erminia Manno, Francesco Meinardi, Francesco Carulli, Francesca Rossi, Ivan Infante, Sergio Brovelli   +13 more
wiley   +1 more source

Science development study for the Atacama Large Aperture Submillimeter Telescope (AtLAST): Solar and stellar observations. [PDF]

Open Res Eur
Wedemeyer S, Barta M, Brajša R, Chai Y, Costa J, Gary D, Gimenez de Castro G, Gunar S, Fleishman G, Hales A, Hudson H, Kirkaune M, Mohan A, Motorina G, Pellizzoni A, Saberi M, Selhorst CL, Simoes PJA, Shimojo M, Skokić I, Sudar D, Menezes F, White SM, Booth M, Klaassen P, Cicone C, Mroczkowski T, Cordiner MA, Di Mascolo L, Johnstone D, van Kampen E, Lee M, Liu D, Maccarone T, Orlowski-Scherer J, Saintonge A, Smith M, Thelen AE.   +37 more
europepmc   +1 more source

The Solar Prominences [PDF]

Monthly Notices of the Royal Astronomical Society, 1872
openaire   +1 more source

Electron‐Phonon Interactions Facilitating Large Polaron‐Related Charge‐Carrier Dynamics for Efficient Perovskite Nanocrystal Solar Cells

Advanced Science, EarlyView.
We developed a custom‐synthesized ligand, 2‐thiophenepropenammonium iodide, to exchange the native ligands capped on inorganic perovskite nanocrystals (NCs), and identified that the significantly decreased strength of electron‐phonon interaction benefited the charge‐carrier dynamics in their assembled films.
Wei Guo, Jinfei Dai, Shuaiqi He, Lin Yang, Yanni He, Jianing Duan, Hanlin Cen, Xiaolong Yang, Fang Yuan, Jingrui Li, Zhaoxin Wu, Liberato Manna, Jun Xi   +12 more
wiley   +1 more source

Magnetoacoustic wave propagation in the solar corona and filament dynamics. [PDF]

Sci Rep
Somaiyeh S, Stefaan P.
europepmc   +1 more source