Results 141 to 150 of about 8,287,155 (408)
An environmentally friendly transfer printing method of nm‐thick giant magnetoresistive (GMR) sensors is demonstrated. This method, relying on water and biocompatible polyvinyl alcohol (PVA) polymer without the need of complex treatments, allows transferring thin films to a wide range of biological, organic, and inorganic substrates.
Olha Bezsmertna+7 more
wiley +1 more source
This work addresses the challenge of current–voltage asymmetry in scalable laminated semitransparent organic photovoltaics (OPVs) for indoor applications. Vertical stratification of materials is shown to create an energy barrier, leading to performance differences under different illumination directions.
Gulzada Beket+15 more
wiley +1 more source
RESEARCH ON THE USE OF SOLAR ENERGY MADE IN THE SOVIET UNION [PDF]
В.А. Баум
openalex +1 more source
This work demonstrates the successful integration of a phenanthroline‐based 2D COF with MnI catalytic sites into a catholyte‐free membrane‐electrode‐assembly cell for CO2 electroreduction. The crystalline COF actively suppresses Mn⁰–Mn⁰ dimerization, achieving a turnover frequency of 617 h⁻¹ at 2.8 V (full‐cell potential), and enabling stable operation.
Laura Spies+8 more
wiley +1 more source
The thermodynamic obstacle of CO2‐to‐CO conversion over metal halide perovskite photocatalysts is addressed by modulating the local electronic structure. A 13‐fold improvement in selective CO2 photoreduction to CO is achieved, with ≈100% selectivity.
Chunhua Wang+9 more
wiley +1 more source
The use of ferroelectric polarization to enhance photocatalytic and photoelectrocatalytic activity is an innovative, and increasingly studied route to improve the spatial separation of charge carriers and therefore enhance catalytic efficiency. These results demonstrate how the intrinsic properties of a ferroelectric film can extend charge carrier ...
Chloe Forrester+5 more
wiley +1 more source
In-Situ Characterization of Cathode Catalyst Degradation in PEM Fuel Cells
The composition and morphology of the cathode catalyst layer (CCL) have a significant impact on the performance and stability of polymer electrolyte membrane fuel cells (PEMFC).
Patrick Schneider+6 more
doaj +1 more source
On the Solar Energy as manifested in the Autumn of 1861 and a Portion of the Spring of 1862 [PDF]
W. R. Birt
openalex +1 more source
Electron energy flux in the solar wind [PDF]
K. W. Ogilvie, J. D. Scudder, M. Sugiura
openalex +1 more source