Zobrazeno 1 - 10
of 730
pro vyhledávání: '"LUDWIG, ALFRED A."'
Magnetron sputtering is an essential technique in combinatorial materials science, enabling the efficient synthesis of thin-film materials libraries with continuous compositional gradients. For exploring multidimensional search spaces, minimizing pre
Externí odkaz:
http://arxiv.org/abs/2411.14413
Mastering the challenge of predicting properties of unknown materials with multiple principal elements (high entropy alloys/compositionally complex solid solutions) is crucial for the speedup in materials discovery. We show and discuss three models,
Externí odkaz:
http://arxiv.org/abs/2411.05466
Information technology and data science development stimulate transformation in many fields of scientific knowledge. In recent years, a large number of specialized systems for information and knowledge management have been created in materials scienc
Externí odkaz:
http://arxiv.org/abs/2404.13722
A Li-Al-O thin film materials library, deposited by inert magnetron sputtering and post-deposition annealing in O2 atmosphere, was used to study the effects of different annealing temperatures (300 to 850{\deg}C) and durations (1 min to 7 h) on cryst
Externí odkaz:
http://arxiv.org/abs/2402.06553
The increasing importance of recycling makes the recovery of valuable elements from slags interesting, e.g., by the concept of engineered artificial minerals (EnAMs). In this concept, it is aimed for the formation of EnAMs, meaning phase(s) with a hi
Externí odkaz:
http://arxiv.org/abs/2312.04146
Autor:
Sanna, Antonio, Cerqueira, Tiago F. T., Fang, Yue-Wen, Errea, Ion, Ludwig, Alfred, Marques, Miguel A. L.
Publikováno v:
npj Comput Mater 10, 44 (2024)
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 a family
Externí odkaz:
http://arxiv.org/abs/2310.06804
High-throughput experimentation enables efficient search space exploration for the discovery and optimization of new materials. However, large search spaces of, e.g., compositionally complex materials, require decreasing characterization times signif
Externí odkaz:
http://arxiv.org/abs/2306.17277
Autor:
Piotrowiak, Tobias H., Zehl, Rico, Suhr, Ellen, Kohnen, Benedikt, Banko, Lars, Ludwig, Alfred
Compositionally complex perovskites provide the opportunity to develop stable and active catalysts for electrochemical applications. The challenge lies in the identification of single-phase perovskites with optimized composition for high electrical c
Externí odkaz:
http://arxiv.org/abs/2303.16970
Autor:
Stricker, Markus, Banko, Lars, Sarazin, Nik, Siemer, Niklas, Neugebauer, Jörg, Ludwig, Alfred
Computational materials science is increasingly benefitting from data management, automation, and algorithm-based decision-making in controlling simulations. Experimental materials science is also undergoing a change and increasingly more `machine le
Externí odkaz:
http://arxiv.org/abs/2212.04804
Autor:
Lourens, Florian, Ludwig, Alfred
A method for combinatorial sputter deposition of thin films on microparticles is presented. The method is developed for a laboratory-scale magnetron sputter system and uses a piezoelectric actuator to agitate the microparticles through oscillation. C
Externí odkaz:
http://arxiv.org/abs/2207.04826