Zobrazeno 1 - 10
of 49
pro vyhledávání: '"Stefan Fritze"'
Publikováno v:
Materials & Design, Vol 221, Iss , Pp 111002- (2022)
Multicomponent carbides have gained interest especially for ultra-high temperature applications, due to their ceramic hardness, good oxidation resistance and enhanced strength. In this study the phase formation, stability and mechanical properties of
Externí odkaz:
https://doaj.org/article/662181864bdd4e52aa318692a532f1a6
Autor:
Maciej Kaplan, Aishwarya Srinath, Lars Riekehr, Leif Nyholm, Björgvin Hjörvarsson, Stefan Fritze
Publikováno v:
Materials & Design, Vol 220, Iss , Pp 110827- (2022)
Amorphous TaNiSiC and TaNiC films (with varying Ta/Ni and Si/C ratios) were deposited using combinatorial magnetron sputtering. The TaNiSiC films remained X-ray amorphous after four hour-long annealings up to 700 °C, while TaNiC alloys with high Ni
Externí odkaz:
https://doaj.org/article/917b917ffecc44278558a26a1d53661f
Autor:
León Zendejas Medina, Marcus V. Tavares da Costa, E. Maria Paschalidou, Greta Lindwall, Lars Riekehr, Marcus Korvela, Stefan Fritze, Szilárd Kolozsvári, E. Kristofer Gamstedt, Leif Nyholm, Ulf Jansson
Publikováno v:
Materials & Design, Vol 205, Iss , Pp 109711- (2021)
This study explores carbon addition as a materials design approach for simultaneously improving the hardness, crack resistance, and corrosion resistance of high entropy thin films. CoCrFeMnNi was selected as a starting point, due to its high concentr
Externí odkaz:
https://doaj.org/article/5915e28ec67143abacbc4cc6acd10229
Autor:
Xiaolong Zhang, Urs Braun, Anais Harneit, Zhenxiang Zang, Lena S. Geiger, Richard F. Betzel, Junfang Chen, Janina I. Schweiger, Kristina Schwarz, Jonathan Rochus Reinwald, Stefan Fritze, Stephanie Witt, Marcella Rietschel, Markus M. Nöthen, Franziska Degenhardt, Emanuel Schwarz, Dusan Hirjak, Andreas Meyer-Lindenberg, Danielle S. Bassett, Heike Tost
Publikováno v:
NeuroImage, Vol 225, Iss , Pp 117510- (2021)
Alterations in the structural connectome of schizophrenia patients have been widely characterized, but the mechanisms remain largely unknown. Generative network models have recently been introduced as a tool to test the biological underpinnings of al
Externí odkaz:
https://doaj.org/article/c5097c61459548ca9df23bc0fca4e5a6
Autor:
Hamid R. Noori, Lewis H. Mervin, Vahid Bokharaie, Özlem Durmus, Lisamon Egenrieder, Stefan Fritze, Britta Gruhlke, Giulia Reinhardt, Hans-Hendrik Schabel, Sabine Staudenmaier, Nikos K. Logothetis, Andreas Bender, Rainer Spanagel
Publikováno v:
Nature Communications, Vol 9, Iss 1, Pp 1-14 (2018)
The precise relationship between neurobehavioural effects and neurotransmitter effects of psychiatric drugs are not always understood. Here the authors develop a database documenting the neurotransmitter response in rats to 258 different neuropsychia
Externí odkaz:
https://doaj.org/article/d7b1a3592d6d4e2087b019333a9fb4e3
Autor:
Paulius Malinovskis, Stefan Fritze, Lars Riekehr, Linus von Fieandt, Johan Cedervall, David Rehnlund, Leif Nyholm, Erik Lewin, Ulf Jansson
Publikováno v:
Materials & Design, Vol 149, Iss , Pp 51-62 (2018)
Multicomponent carbide thin films of (CrNbTaTiW)C (30–40 at.% C) with different metal contents were deposited at different temperatures using non-reactive DC magnetron sputtering. The lattice distortion for the metal lattice was estimated to vary f
Externí odkaz:
https://doaj.org/article/b853d34fc02e420eb0c59301c0039391
Synthesis and Characterisation of Nanocomposite Mo-Fe-B Thin Films Deposited by Magnetron Sputtering
Autor:
Paulius Malinovskis, Stefan Fritze, Justinas Palisaitis, Erik Lewin, Jörg Patscheider, Per O. Å. Persson, Ulf Jansson
Publikováno v:
Materials, Vol 14, Iss 7, p 1739 (2021)
Several ternary phases are known in the Mo-Fe-B system. Previous ab initio calculations have predicted that they should exhibit a tempting mix of mechanical and magnetic properties. In this study, we have deposited Mo-Fe-B films with a Fe-content var
Externí odkaz:
https://doaj.org/article/5d169523591f47028c9f39991312252a
Autor:
Stefan Fritze, Christian M. Koller, Linus von Fieandt, Paulius Malinovskis, Kristina Johansson, Erik Lewin, Paul H. Mayrhofer, Ulf Jansson
Publikováno v:
Materials, Vol 12, Iss 4, p 587 (2019)
In this study, we show that the phase formation of HfNbTiVZr high-entropy thin films is strongly influenced by the substrate temperature. Films deposited at room temperature exhibit an amorphous microstructure and are 6.5 GPa hard. With increasing su
Externí odkaz:
https://doaj.org/article/1f029f602bf44aa7b13c2f3a76996f50
Autor:
Dusan Hirjak, Geva A. Brandt, Robin Peretzke, Stefan Fritze, Andreas Meyer-Lindenberg, Klaus H. Maier-Hein, Peter F. Neher
Publikováno v:
Schizophrenia Research.
Autor:
Matheus A. Tunes, Stefan Fritze, Barbara Osinger, Patrick Willenshofer, Andrew M. Alvarado, Enrique Martinez, Ashok S. Menon, Petter Ström, Graeme Greaves, Erik Lewin, Ulf Jansson, Stefan Pogatscher, Tarik A. Saleh, Vladimir M. Vishnyakov, Osman El-Atwani
High-entropy materials represent the state-of-the-art on the alloy design strategy for future applications in extreme environments. Recent data indicates that high-entropy alloys (HEAs) exhibit outstanding radiation resistance in face of existing dil
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::34f118d63deeecb5c0d23c4893493dcf
https://doi.org/10.2139/ssrn.4349924
https://doi.org/10.2139/ssrn.4349924