Zobrazeno 1 - 10
of 351
pro vyhledávání: '"Alfred, Ludwig"'
Autor:
Antonio Sanna, Tiago F. T. Cerqueira, Yue-Wen Fang, Ion Errea, Alfred Ludwig, Miguel A. L. Marques
Publikováno v:
npj Computational Materials, Vol 10, Iss 1, Pp 1-7 (2024)
Abstract The primary challenge in the field of high-temperature superconductivity in hydrides is to achieve a superconducting state at ambient pressure rather than the extreme pressures that have been required in experiments so far. Here, we propose
Externí odkaz:
https://doaj.org/article/7a9694de47db42f9bdd54c77dd403949
Autor:
Elaheh Akbarnejad, Aleksander Kostka, Yujiao Li, Matthias Karl Klein, Kamen Kozhuharov, Georg Fritz, Samuel Kalt, Alfred Ludwig
Publikováno v:
Advanced Materials Interfaces, Vol 11, Iss 20, Pp n/a-n/a (2024)
Abstract Interactions at high temperatures between thin films and the Si substrate limit materials discovery using combinatorial processing platforms (CPPs). To overcome this, a diffusion and reaction barrier, SiO2, by thermal oxidation of Si tips is
Externí odkaz:
https://doaj.org/article/9eeffedb6c7344a294d2d0f3968df5d4
Autor:
Ann Cathrin Brix, Luiz Otávio Orzari, Dr. Olga A. Krysiak, Ieva A. Cechanaviciutè, Dr. Lars Banko, Prof. Dr. Alfred Ludwig, Prof. Dr. Bruno Campos Janegitz, Prof. Dr. Wolfgang Schuhmann
Publikováno v:
ChemElectroChem, Vol 11, Iss 10, Pp n/a-n/a (2024)
Abstract The electrification of the production of fine chemicals has received increased interest in combating petrochemical routes with a high carbon footprint. Oxidising biomass from waste streams with concomitant hydrogen production, such as the tr
Externí odkaz:
https://doaj.org/article/57026f59476c430f81e0719a03287059
Sputter‐Deposited La–Co–Mn–O Nanocolumns as Stable Electrocatalyst for the Oxygen Evolution Reaction
Autor:
Tobias H. Piotrowiak, Olga A. Krysiak, Ellen Suhr, Jian Zhang, Rico Zehl, Aleksander Kostka, Wolfgang Schuhmann, Alfred Ludwig
Publikováno v:
Small Structures, Vol 5, Iss 5, Pp n/a-n/a (2024)
A thin‐film materials library (ML) of the La–Co–Mn–O system is fabricated by hot reactive combinatorial cosputter deposition and screened for its electrocatalytic activity for the oxygen evolution reaction. Within this ML, an area with superi
Externí odkaz:
https://doaj.org/article/a9c29728f3ce48a9a75b10472a647ca5
Publikováno v:
ChemElectroChem, Vol 11, Iss 4, Pp n/a-n/a (2024)
Abstract Anodic oxygen evolution reaction (OER) challenges large scale application of proton exchange membrane water electrolyzers (PEMWE) due to sluggish kinetics, high overpotential and extremely corrosive environment. While Ir oxides currently pro
Externí odkaz:
https://doaj.org/article/03cb52eda6d94452845c14bea68c243a
Autor:
Ann Cathrin Brix, Dr. Olga A. Krysiak, Ieva A. Cechanaviciutè, Gal Bjelovučić, Dr. Lars Banko, Prof. Dr. Alfred Ludwig, Prof. Dr. Wolfgang Schuhmann
Publikováno v:
ChemElectroChem, Vol 11, Iss 3, Pp n/a-n/a (2024)
Abstract The production of green hydrogen may be greatly aided by the use of an alternative anode reaction replacing oxygen evolution to increase energy efficiency and concomitantly generate value‐added products. Lignin, a major component of plant
Externí odkaz:
https://doaj.org/article/b841c2770d60471aac3a18c9c710bc1d
Autor:
Attila Kormányos, Qi Dong, Bin Xiao, Tangyuan Li, Alan Savan, Ken Jenewein, Tatiana Priamushko, Andreas Körner, Thomas Böhm, Andreas Hutzler, Liangbing Hu, Alfred Ludwig, Serhiy Cherevko
Publikováno v:
iScience, Vol 26, Iss 10, Pp 107775- (2023)
Summary: High-entropy alloys are claimed to possess superior stability due to thermodynamic contributions. However, this statement mostly lies on a hypothetical basis. In this study, we use on-line inductively coupled plasma mass spectrometer to inve
Externí odkaz:
https://doaj.org/article/b5b77f2c7d6d412ca5ced1f99a72d2ec
Autor:
Toni Luise Meister, Jill Fortmann, Marina Breisch, Christina Sengstock, Eike Steinmann, Manfred Köller, Stephanie Pfaender, Alfred Ludwig
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-10 (2022)
Abstract The current Coronavirus Disease 19 (COVID-19) pandemic has exemplified the need for simple and efficient prevention strategies that can be rapidly implemented to mitigate infection risks. Various surfaces have a long history of antimicrobial
Externí odkaz:
https://doaj.org/article/805c544128ae4beca63b335074fa589c
Publikováno v:
npj Computational Materials, Vol 7, Iss 1, Pp 1-6 (2021)
Abstract We apply variational autoencoders (VAE) to X-ray diffraction (XRD) data analysis on both simulated and experimental thin-film data. We show that crystal structure representations learned by a VAE reveal latent information, such as the struct
Externí odkaz:
https://doaj.org/article/4ea8036e8fad48a79945a01a82db4935
Autor:
Emmanuel Batsa Tetteh, Lars Banko, Olga A. Krysiak, Tobias Löffler, Bin Xiao, Swapnil Varhade, Simon Schumacher, Alan Savan, Corina Andronescu, Alfred Ludwig, Wolfgang Schuhmann
Publikováno v:
Electrochemical Science Advances, Vol 2, Iss 3, Pp n/a-n/a (2022)
Abstract Complex solid solutions (“high entropy alloys” with a single solid‐solution phase) hold great promise in electrocatalysis because of their nearly unlimited number of different active sites exposed at the surface. It has been shown by t
Externí odkaz:
https://doaj.org/article/6e0f53e7476d499ba73f6e5416fb2b14