Zobrazeno 1 - 10
of 350
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
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
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
Autor:
Markus Kersting, Mateusz Olejnik, Nina Rosenkranz, Kateryna Loza, Marina Breisch, Alexander Rostek, Götz Westphal, Jürgen Bünger, Nadine Ziegler, Alfred Ludwig, Manfred Köller, Christina Sengstock, Matthias Epple
Publikováno v:
Scientific Reports, Vol 10, Iss 1, Pp 1-17 (2020)
Abstract Health risks from particles are a priority challenge to health protection at work. Despite the ubiquitous exposure to a wide range of particles and the many years of research in this field, there are fundamental unresolved questions regardin
Externí odkaz:
https://doaj.org/article/da5baa601e78446fa22585618f50938e
Autor:
Naila M. Al Hasan, Huilong Hou, Suchismita Sarkar, Sigurd Thienhaus, Apurva Mehta, Alfred Ludwig, Ichiro Takeuchi
Publikováno v:
Engineering, Vol 6, Iss 6, Pp 637-643 (2020)
Ni–Ti–based shape memory alloys (SMAs) have found widespread use in the last 70 years, but improving their functional stability remains a key quest for more robust and advanced applications. Named for their ability to retain their processed shape
Externí odkaz:
https://doaj.org/article/8acb8c206116412fa91dbc25cdb9e5db
Publikováno v:
Communications Materials, Vol 1, Iss 1, Pp 1-10 (2020)
Controlling the microstructure of thin films is vital for tuning their properties. Here, machine learning is applied to obtain synthesis-composition-microstructure relationships in the form of structure zone diagrams for thin films, enabling microstr
Externí odkaz:
https://doaj.org/article/b761d7313f9244cb9fc3e14a15558671
Autor:
Sean W. Fackler, Vasileios Alexandrakis, Dennis König, A. Gilad Kusne, Tieren Gao, Matthew J. Kramer, Drew Stasak, Kenny Lopez, Brad Zayac, Apurva Mehta, Alfred Ludwig, Ichiro Takeuchi
Publikováno v:
Science and Technology of Advanced Materials, Vol 18, Iss 1, Pp 231-238 (2017)
Thin film libraries of Fe-Co-V were fabricated by combinatorial sputtering to study magnetic and structural properties over wide ranges of composition and thickness by high-throughput methods: synchrotron X-ray diffraction, magnetometry, composition,
Externí odkaz:
https://doaj.org/article/5ee7cd0cf87546b89fd57e068fe54da3