Results 111 to 120 of about 44,717 (261)

IRON OXIDES IN THE BEACH SEDIMENTS OF THE NORTH-WESTERN PART OF THE SEA OF AZOV

Геологія і корисні копалини Світового океану
The morphological features and chemical composition of iron oxides in the beach deposits of the northwestern part of the Sea of Azov were studied on the basis of research materials of 2016-2020, using a scanning electron microscope with an integrated ...
Skvortsov V.V., Permyakov V.V.
doaj   +1 more source

Ambient‐Stable Transparent P‐Type CuI Transistors Via Room‐Temperature Pulsed Laser Deposition

Advanced Functional Materials, EarlyView.
An in situ PLD fabricated AlOx${\rm AlO}_x$/CuI/AlOx${\rm AlO}_x$ sandwich structure enables stable CuI TFTs with a field‐effect mobility of 2.3 ±$\pm$ 0.7 cm2${\rm cm}^{2}$ V−1${\rm V}^{-1}$ s−1${\rm s}^{-1}$ and excellent ambient stability. Complementary inverters based on CuI:Rb and ZnO:Al exhibit rail‐to‐rail voltage transfer characteristics and an
Yang Chen, Susanne Selle, Michael S. Bar, Michael Lorenz, Holger von Wenckstern, Marius Grundmann   +5 more
wiley   +1 more source

Recent Advances in Iron‐Containing Perovskites for Supercapacitors

Advanced Energy & Sustainability Research
The growing energy demands in transportation and portable electronics necessitate advancements in energy storage technologies. Supercapacitors, with their exceptional power density, rapid charge–discharge capabilities, and long cycle life, provide a ...
Celal Avcıoğlu, Suna Avcıoğlu
doaj   +1 more source

Mechanistic Control of C─H Bond Activation and C─C Coupling in Light‐Driven Methane Conversion to C2+ Products over Multifunctional Photocatalysts

Advanced Functional Materials, EarlyView.
Methane photocatalytic activation under mild conditions remains a formidable challenge in the synthesis of solar fuels. In this review, we emphasize the growing importance of multifunctional materials and hybrid systems within a unified mechanistic framework that integrates selective C─H bond activation, formation and control of intermediates, C─C ...
Di Hu, Yuheng Jiang, Vitaly V. Ordomsky, Bastian Mei, Zhiyong Tang, Andrei Y. Khodakov   +5 more
wiley   +1 more source

The reduction of environmentally abundant iron oxides by the methanogen Methanosarcina barkeri. [PDF]

Front Microbiol, 2023
Eliani-Russak E, Tik Z, Uzi-Gavrilov S, Meijler MM, Sivan O.   +4 more
europepmc   +1 more source

Nanoscale Spatial Tuning of Superconductivity in Cuprate Thin Films via Direct Laser Writing

Advanced Functional Materials, EarlyView.
Maskless direct laser writing enables local control of oxygen stoichiometry in epitaxial YBCO thin films under ambient conditions. Sub‐micrometer grayscale patterns with tunable optical response and superconducting transport properties are achieved.
Irene Biancardi, Valerio Levati, Jordi Alcalà, Thomas Günkel, Nicolas Lejeune, Riccardo Girelli, Alejandro V. Silhanek, Valeria Russo, Narcís Mestres, Daniela Petti, Anna Palau, Edoardo Albisetti   +11 more
wiley   +1 more source

Synthesis of Iron Oxides and Influence on Final Sizes and Distribution in Bacterial Cellulose Applications. [PDF]

Polymers (Basel), 2023
de Souza TC, Costa AFS, Vinhas GM, Sarubbo LA.   +3 more
europepmc   +1 more source

Halide Perovskite Integrated Photovoltaic Cathodes Incorporating Pt on ZIF‐8‐Derived Carbon for Solar Hydrogen Production

Advanced Functional Materials, EarlyView.
A low‐Pt catalyst supported on zeolitic imidazolate framework (ZIF‐8)‐derived porous carbon and graphite is integrated with a halide perovskite photovoltaic, yielding cathodes that achieve a high photocurrent density (∼20 mA cm−2) under simulated sunlight and exhibit remarkable stability in acidic media over several days, thereby demonstrating a ...
Na Yeong Oh, Woo Jin Mun, Kamran Dastafkan, Matyas Daboczi, Hongki Kim, Humza Bhatti, Eunyoung Hong, Minzhi Chen, Yongqi Huang, Jin Hyuk Kim, Nicola Gasparini, Jong Hak Kim, Salvador Eslava   +12 more
wiley   +1 more source

Facet Dependence of Biosynthesis of Vivianite from Iron Oxides by Geobacter sulfurreducens. [PDF]

Int J Environ Res Public Health, 2023
Luo X, Wen L, Zhou L, Yuan Y.
europepmc   +1 more source

Passivity of Iron and Iron Oxides

Journal of the Japan Institute of Metals, 1978
Tooru Tsuru, Tomohisa Zaitsu, Katsumi Masamura, Shiro Haruyama   +3 more
openaire   +2 more sources