Zobrazeno 1 - 10
of 161
pro vyhledávání: '"Alfred Ludwig"'
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:
Julian Klein, Soma Salamon, Tobias Horst Piotrowiak, Stephan Schulz, Gerd Bacher, Alfred Ludwig, Joachim Landers, Oliver Kowollik, Tim Smola, Heiko Wende, Jannik Korte, Laura Kampermann, Oliver Pfingsten, Sascha Saddeler
Publikováno v:
The Journal of Physical Chemistry C. 125:14356-14365
Publikováno v:
Surface and Interface Analysis. 53:727-733
Autor:
Xiao Wang, Alfred Ludwig, Apurva Mehta, Suchismita Sarker, Tobias Horst Piotrowiak, Lars Banko, Swati Kumari
Publikováno v:
ACS Combinatorial Science. 22:804-812
Thin-film continuous composition spreads of Fe-Co-O were fabricated by reactive cosputtering from elemental Fe and Co targets in reactive Ar/O2 atmosphere using deposition temperatures ranging from 300 to 700 °C. Fused silica and platinized Si/SiO2
Autor:
Christina Scheu, Y. Addab, Dominique Chatain, Alan Savan, Alfred Ludwig, Maya K. Kini, Gerhard Dehm, Nathalie Bozzolo, Blandine Courtois
Publikováno v:
Acta Materialia
Acta Materialia, 2020, 200, pp.908-921. ⟨10.1016/j.actamat.2020.09.064⟩
Acta Materialia, Elsevier, 2020, 200, pp.908-921. ⟨10.1016/j.actamat.2020.09.064⟩
Acta Materialia, 2020, 200, pp.908-921. ⟨10.1016/j.actamat.2020.09.064⟩
Acta Materialia, Elsevier, 2020, 200, pp.908-921. ⟨10.1016/j.actamat.2020.09.064⟩
Homogeneous face-centered cubic (fcc) polycrystalline CoCrFeNi films were deposited at room temperature on (0001)alpha-Al2O3 (c-sapphire). Phase and morphological stability of 200 to 670 nm thick films were investigated between 973 K and 1423 K. The
Publikováno v:
ACS Combinatorial Science. 22:844-857
Combinatorial synthesis and high-throughput characterization of thin-film materials libraries enable to efficiently identify both photoelectrochemically active and inactive, as well as stable and instable systems for solar water splitting. This is sh
Autor:
Alan Savan, Alfred Ludwig, Corina Andronescu, Wolfgang Schuhmann, Simon Schumacher, Olga A. Krysiak
Publikováno v:
Nano Research volume
Despite outstanding accomplishments in catalyst discovery, finding new, more efficient, environmentally neutral, and noble metal-free catalysts remains challenging and unsolved. Recently, complex solid solutions consisting of at least five different
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c510953aca89ccb34a1bfeb14c9c1a4a
https://www.scopus.com/inward/record.url?partnerID=HzOxMe3b&origin=inward&scp=85109300977
https://www.scopus.com/inward/record.url?partnerID=HzOxMe3b&origin=inward&scp=85109300977
Autor:
Edward Walton, Apurva Mehta, Peer Decker, Jonathan D. P. Counsell, Alfred Ludwig, Huilong Hou, Sigurd Thienhaus, Ichiro Takeuchi, Naila Al Hasan, Suchismita Sarker, Tieren Gao
Publikováno v:
ACS Combinatorial Science. 22:641-648
Combinatorial synthesis and high-throughput characterization of a Ni-Ti-Co thin film materials library are reported for exploration of reversible martensitic transformation. The library was prepared by magnetron co-sputtering, annealed in vacuum at 5
Autor:
Alfred Ludwig, Huilong Hou, Suchismita Sarkar, Apurva Mehta, Sigurd Thienhaus, Naila Al Hasan, 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
Autor:
Alfred Ludwig, Janine Pfetzing-Micklich, Aleksander Kostka, Ralf Drautz, Guillaume Laplanche, Mike Schneider, Thomas Hammerschmidt, Jan Frenzel, Aparna P. A. Subramanyam, Steffen Salomon, Gunther Eggeler, Dennis Naujoks
Publikováno v:
ACS Combinatorial Science. 22:232-247
The Cr-Co-Ni system was studied by combining experimental and computational methods to investigate phase stability and mechanical properties. Thin-film materials libraries were prepared and quenched from high temperatures up to 700 °C using a novel