Results 291 to 300 of about 4,263,806 (339)

Atacama Large Aperture Submillimeter Telescope (AtLAST) science: Resolving the hot and ionized Universe through the Sunyaev-Zeldovich effect. [PDF]

open access: yesOpen Res Eur
Di Mascolo L   +25 more
europepmc   +1 more source

Calcium‐Ion Insertion Chemistry in Tunneled α‐MnO2 Cathodes for Calcium Metal Batteries

open access: yesAdvanced Science, EarlyView.
α‐MnO2 cathodes demonstrate distinct electrochemical behavior and Ca2+ storage capabilities depending on whether they are paired with activated carbon anodes or Ca metal anodes. Ca2+ insertion/extraction is only feasible when α‐MnO2 cathodes are cycled against Ca metal anodes.
Shuangshuang Cui   +7 more
wiley   +1 more source

Strong Gravitational Lensing and Microlensing of Supernovae. [PDF]

open access: yesSpace Sci Rev
Suyu SH   +4 more
europepmc   +1 more source

Optimizing Graphene Oxide Interlayer Spacing for Zeolitic Imidazolate Framework‐8 Growth Toward Enhanced Shale Oil Separation

open access: yesAdvanced Science, EarlyView.
Quaternary ammonium salts are used to control the spacing between GO layers, enabling in situ growth of ZIF‐8. The resulting ZIF‐8‐GO membrane exhibits nearly complete rejection of n‐docosane in n‐hexane, solvent permeance of 16.4 ± 0.8 L m−2 h−1 bar−1, and enriches alkanes and aromatics with a molecular weight cut‐off of 310 g mol−1 in shale oil ...
Hang Wang   +6 more
wiley   +1 more source

Co‐Self‐Assembled Interface Engineering Assisted for Bend‐Resistant and Efficient Flexible Perovskite Solar Cells

open access: yesAdvanced Science, EarlyView.
In this study, by incorporating 4‐nitrophenyl phosphate (PNPP) into [4‐(3,6‐dimethyl‐9H‐carbazol‐9‐yl)butyl]phosphonic acid (Me‐4PACz), an efficient co‐assembled monolayer (Co‐SAM) is constructed to modulate the bottom interface region, thereby developing highly efficient and stable inverted flexible perovskite solar cells.
Chunlong Wang   +16 more
wiley   +1 more source

A follow-up strategy enabling discovery of electromagnetic counterparts to highly magnified gravitationally lensed gravitational waves. [PDF]

open access: yesPhilos Trans A Math Phys Eng Sci
Ryczanowski D   +8 more
europepmc   +1 more source

Visible‐Light‐Activated Multi‐Color Tunable Time‐Dependent Afterglow Triggered by Variable Conjugation Effects via the Transformation of Matrix

open access: yesAdvanced Science, EarlyView.
Three carbon dots (CDs)‐based composites are synthesized via heat treatment of phenylenediamine derivatives with urea. These composites exhibit time‐dependent afterglow across most of the visible spectrum under visible‐light excitation. The matrix modulation strategy regulates the degree of conjugation in the composites, effectively tuning their ...
Hongpu Xin   +4 more
wiley   +1 more source

Revealing Robust Room Temperature Ferromagnetism in Gd‐Doped Few‐Layered MoS2 Thin Films

open access: yesAdvanced Science, EarlyView.
Ultrahigh room‐temperature ferromagnetism is demonstrated in few‐layer 0.47% Gd‐doped MoS2 films, with a saturation magnetization of 454 emu cm−3, 11 times higher than bulk. Experimental and DFT calculations reveal that the interplay between Gd dopants and Mo, S vacancies (V1Mo+2S), forms bound magnetic polarons that drive ferromagnetic ordering ...
Aswin kumar Anbalagan   +22 more
wiley   +1 more source

Star formation shut down by multiphase gas outflow in a galaxy at a redshift of 2.45. [PDF]

open access: yesNature
Belli S   +17 more
europepmc   +1 more source

Strong Internal Electric Field‐Driven S‐scheme CoAl‐LDH/ZrO2 Heterojunction for Enhanced Photocatalytic CO2 Reduction: Configuration, Performance, and Mechanism

open access: yesAdvanced Science, EarlyView.
This study constructed an S‐scheme heterojunction catalyst CoAl‐LDH/ZrO2 driven by an internal electric field. The S‐scheme heterojunction accelerated charge separation and strengthened redox capability synergistically contribute to the superior CO2 reduction performance.Under simulated solar irradiation, optimal catalyst exhibited a CO production rate
Mengwei Chen   +8 more
wiley   +1 more source

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