Results 241 to 250 of about 1,530,666 (339)

Quantifying Spin Defect Density in hBN via Raman and Photoluminescence Analysis

Advanced Functional Materials, EarlyView.
An all‐optical method is presented for quantifying the density of boron vacancy spin defects in hexagonal boron nitride (hBN). By correlating Raman and photoluminescence signals with irradiation fluence, defect‐induced Raman modes are identified and established an relationship linking optical signatures to absolute defect densities. This enables direct
Atanu Patra, Paul Konrad, Andreas Sperlich, Timur Biktagirov, Wolf Gero Schmidt, Lesley Spencer, Igor Aharonovich, Sven Höfling, Vladimir Dyakonov   +8 more
wiley   +1 more source

High‐Rate FA‐Based Co‐Evaporated Perovskites: Understanding Rate Limitations and Practical Considerations to Overcome Their Impact

Advanced Functional Materials, EarlyView.
Vacuum‐based deposition is promising for perovskite solar cells to be successfully commercialized. However, co‐evaporation, the most common vapor phase deposition technique, suffers from very low deposition rates. In this work, we reveal that high deposition rates can lead to carbon flakes depositing into the perovskite absorber layers due to material ...
Thomas Feeney, Aleksandra Miaskiewicz, Julian Petry, Felix Laufer, Roja Singh, Stefanie Severin, Viktor Škorjanc, Alexander Diercks, Suresh Maniyarasu, Lars Korte, Steve Albrecht, Ulrich W. Paetzold, Marcel Roß, Paul Fassl   +13 more
wiley   +1 more source

Correction to "Microfluidics-Based Ionic Catch and Release Oligosaccharide Synthesis (ICROS-Microflow) to Expedite Glycosylation Chemistry". [PDF]

JACS Au
Zhang YY, Ghirardello M, Williams R, Diaz AS, Rojo J, Voglemeir J, Ramos-Soriano J, Galan MC.   +7 more
europepmc   +1 more source

Electrochemical Formation of BiVO4/BiPO4 Photoanodes for Enhanced Selectivity toward H2O2 Generation

Advanced Functional Materials, EarlyView.
In acidic KPi, V dissolves from the BiVO4 lattice, while adsorbed phosphate reacts with the electrode under an external bias, forming a BiPO4 surface layer. This BiPO4 layer exhibits stronger bicarbonate adsorption, redirecting the water oxidation pathway toward two‐electron H2O2 production.
Kaijian Zhu, Xinyi Zhang, Lan Wen, Hongjiang Chen, Yudhistira Tirtayasri Amrillah, Vivi Fauzia, Hongzhen Dong, Shaoqiang Su, Wenjun Luo, Ferry Anggoro Ardy Nugroho, Patrick H.‐L. Sit, Yun Hau Ng, Fatwa F. Abdi   +12 more
wiley   +1 more source

Unprecedented high level of highly pathogenic avian influenza in wild birds in Europe during the 2025 autumn migration. [PDF]

EFSA J
European Food Safety Authority, European Union Reference Laboratory for Avian Influenza, Ducatez M, Fusaro A, Gonzales JL, Kuiken T, Ståhl K, Staubach C, Terregino C, Kohnle L.   +9 more
europepmc   +1 more source

Mode(l)s of Decision-Making in the Council of the European Union

, 2009
Andreas Warntjen
openalex   +1 more source

Chemoselective Sequential Polymerization: An Approach Toward Mixed Plastic Waste Recycling

Advanced Functional Materials, EarlyView.
Inspired by biological protein metabolism, this study demonstrates the closed‐loop recycling of mixed synthetic polymers via ring‐closing depolymerization followed by a chemoselective sequential polymerizations process. The approach recovers pure polymers from mixed feedstocks, even in multilayer formats, highlighting a promising strategy to overcome a
Gadi Slor, Youwei Ma, Hyunwoo Park, Tae‐Lim Choi, Damien Guironnet, Francesco Stellacci   +5 more
wiley   +1 more source

Range geography and temperature variability explain cross-continental convergence in range and phenology shifts in a model insect taxon. [PDF]

Elife
Sirois-Delisle C, Gordon SCC, Kerr J.
europepmc   +1 more source

Coordinated Multi‐Component Gradient Engineering of Catalyst Layers for Advanced Polymer Electrolyte Fuel Cells

Advanced Functional Materials, EarlyView.
This work presents a continuous linear gradient catalyst layer design, a general strategy for improving membrane electrode assemblies across electrochemical devices. Fabricated via a dual‐nozzle spray coating method, the architecture controls the Pt/carbon ratio, ionomer content and ionomer type across the catalyst layer, enhancing proton conduction ...
Shangwei Zhou, Matt P. Tudball, Yiming Guo, Bia Brandt, Adam Zucconi, Wenjia Du, Junfu Bu, Daniel H. C. Wan, Jianuo Chen, Emanuele Magliocca, Feng Ryan Wang, Alexander J.E. Rettie, Patrick S. Grant, Paul R. Shearing, Rhodri Jervis, Thomas S. Miller   +15 more
wiley   +1 more source

MITE: the Minimum Information about a Tailoring Enzyme database for capturing specialized metabolite biosynthesis. [PDF]

Nucleic Acids Res
Rutz A, Probst D, Aguilar C, Akiyama DY, Alberti F, Augustijn HE, Avalon NE, Beemelmanns C, Barbieri HB, Biermann F, Bridge AJ, Girón EC, Cox R, Crüsemann M, D'Agostino PM, Feuermann M, Gerke J, García KG, Holme JE, Hwang JY, Iacovelli R, Jeronimo Barbosa JC, Kaur N, Klapper M, Köhler AM, Korenskaia A, Kubach N, Lee BT, Loureiro C, Mantri S, Narula S, Meijer D, Navarro-Muñoz JC, Nguyen GS, Paliyal S, Panghal M, Rao L, Sieber S, Sokolova N, Sowa ST, Szenei J, Terlouw BR, Weddeling HG, Yu J, Ziemert N, Weber T, Blin K, van der Hooft JJJ, Medema MH, Zdouc MM.   +49 more
europepmc   +1 more source