Results 301 to 310 of about 295,900 (371)

Identification and design principles of far-red-absorbing chlorophyll in the light-harvesting complex. [PDF]

J Biol Chem
Saito K, Kosugi M, Qiu L, Minagawa J, Ishikita H.   +4 more
europepmc   +1 more source

Real‐Time Probing of Morphological Evolution and Recrystallization During Solvent Annealing in Blade‐Coated All‐Polymer Organic Solar Cells Using In Situ X‐Ray Scattering

Advanced Science, EarlyView.
In situ grazing‐incidence X‐ray scattering and in situ UV–vis spectroscopy are being used for the first time to reveal the morphological evolution of all‐polymer solar cell (APSCs) blends during solvent vapor annealing (SVA). SVA strongly influences the recrystallization and reordering behavior of APSCs blends, successfully establishing the ...
Jialiang Hao, Yang Feng, Qianyi Ma, Hongxiang Li, Chunxia Hong, Chen Hou, Ying Wang, Yang Jing, Yiwen Li, Guangfeng Liu, Xiuhong Li, Aiguo Li, Fenggang Bian, Ruijie Ma, Yuanyang Wang, Yuying Huang, Chunming Yang   +16 more
wiley   +1 more source

Gamma irradiation effects on physical and electronic properties of monolayer CVD grown graphene. [PDF]

Nanoscale Adv
Chavda CP, Srivastava A, Vaughan E, Wang J, Gartia MR, Veronis G.   +5 more
europepmc   +1 more source

Oxygen Vacancy Formation at Metal‒TiO₂ Interface Yielding Enhanced Photocatalytic Hydrogen Generation

Advanced Science, EarlyView.
In this work, the oxygen vacancy formation is reported at the Au‐TiO2 interface in strong metal‐support interaction (SMSI) photocatalyst. The oxygen vacancies faciliate electron transfer and favor the adsorption of water and methanol at photocatalyst surface, thus enhancing the kinetic of photocatalytic hydrogen generation. The SMSI concept is extended
Vien‐Duong Quach, Aparna Harsan, Maria Chiara Spadaro, Marc Botifoll, Jordi Arbiol, Marija Knezevic, Christophe Colbeau‐Justin, Franck Dumeignil, Hervé Vezin, Robert Wojcieszak, Tangui Le Bahers, Carine Michel, Mohamed Nawfal Ghazzal   +12 more
wiley   +1 more source

Quantitative Control of Oxygen Non‐Stoichiometry and Negative Raman Chemical Shift During Topotactic Phase Transition in a Ca‐Doped BiFeO3 Thin‐Film

Advanced Science, EarlyView.
In an electrochemical titration cell utilizing a Ca‐doped BiFeO3 film, the oxygen stoichiometry was quantitatively controlled via electrical oxygen pumping. The structural and chemical changes were monitored through Raman spectroscopy and X‐ray diffraction.
Heung‐Sik Park, Semin Cheon, Yong‐Jun Kwon, Minho Kang, Jeonghun Suh, Sang‐Youn Park, Yongsoo Yang, Chan‐Ho Yang   +7 more
wiley   +1 more source

Photometric detection at 7.7 μm of a galaxy beyond redshift 14 with JWST/MIRI. [PDF]

Nat Astron
Helton JM, Rieke GH, Alberts S, Wu Z, Eisenstein DJ, Hainline KN, Carniani S, Ji Z, Baker WM, Bhatawdekar R, Bunker AJ, Cargile PA, Charlot S, Chevallard J, D'Eugenio F, Egami E, Johnson BD, Jones GC, Lyu J, Maiolino R, Pérez-González PG, Rieke MJ, Robertson B, Saxena A, Scholtz J, Shivaei I, Sun F, Tacchella S, Whitler L, Williams CC, Willmer CNA, Willott C, Witstok J, Zhu Y.   +33 more
europepmc   +1 more source

Probing the Challenge of P‐Type Semiconductors in Long‐Chain VOC Detection: 3D Micro‐Flower Zinc Cobaltate Heterojunction Sensors

Advanced Science, EarlyView.
Fe@WO3/ZnCo2O4 n‐p heterojunction sensor exhibits excellent room‐temperature sensing toward tetradecane, with a low detection limit of 78.4 ppb and short recovery time. The good performance is attributed to synergistic effects from heterojunctions, heteroatom doping, oxygen vacancies, high‐energy facets, and theoretical validations.
Kewei Liu, Zichen Zheng, Yiwen Zhou, Carla Bittencourt, Marc Debliquy, Chao Zhang   +5 more
wiley   +1 more source

Raman spectroscopy of 2D MoS₂ on Ti₃C₂ MXene: the substrate effect. [PDF]

Nanoscale Adv
Pollack E, Zhou Q, Loni E, Agbakansi K, Majed A, Wang F, Soleymani A, Busse M, Naguib M, Lu X.   +9 more
europepmc   +1 more source

Fabrication of Dual Photodynamic Enhanced Antimicrobial CDs@ZIF‐8/Polycaprolactone/Ethyl Cellulose Nanofibrous Films for Fruit Preservation

Advanced Science, EarlyView.
Carbon dots (CDs) are incorporated into ZIF‐8 to synthesize CDs@ZIF‐8 nanocomposites, which exhibit dual photodynamic enhanced antimicrobial properties. This enhancement is due to the narrow bandgap of CDs@ZIF‐8, which facilitates interfacial electronic transfer, resulting in increased reactive oxygen species. Microfluidic blow spinning is then used to
Yongrui Ti, Ziqiang Qin, Xiaohong Guo, Zheng Wu, Qi Jiang, Beihua Dong, Olaniyi Amos Fawole, Di Wu, Su Chen, Xian Li, Kunsong Chen   +10 more
wiley   +1 more source

Universal vibrational anharmonicity in carbyne-like materials. [PDF]

Nat Commun
Lechner JMA, Marabotti P, Shi L, Pichler T, Casari CS, Heeg S.   +5 more
europepmc   +1 more source