F
Ferenc Tasnádi
Researcher at Linköping University
Publications - 72
Citations - 2748
Ferenc Tasnádi is an academic researcher from Linköping University. The author has contributed to research in topics: Wurtzite crystal structure & Tin. The author has an hindex of 28, co-authored 64 publications receiving 2070 citations. Previous affiliations of Ferenc Tasnádi include National University of Science and Technology.
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Origin of the anomalous piezoelectric response in wurtzite Sc(x)Al(1-x)N alloys.
Ferenc Tasnádi,Björn Alling,Carina Höglund,Gunilla Wingqvist,Jens Birch,Lars Hultman,Igor A. Abrikosov +6 more
TL;DR: The origin of the anomalous, 400% increase of the piezoelectric coefficient in Sc(x)Al(1-x)N alloys is revealed and the underlying mechanism is the flattening of the energy landscape due to a competition between the parent wurtzite and the so far experimentally unknown hexagonal phases of the alloy.
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Increased electromechanical coupling in w−ScxAl1−xN
TL;DR: In this paper, the authors presented the promise of superior electromechanical coupling in thin-film electroacoustic devices for modern wireless communication applications, where they presented the advantages of superior EMC coupling.
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Fe-N System at High Pressure Reveals a Compound Featuring Polymeric Nitrogen Chains
Maxim Bykov,Elena Bykova,Georgios Aprilis,Konstantin Glazyrin,Egor Koemets,Irina Chuvashova,Ilya Kupenko,Catherine McCammon,Mohamed Mezouar,Vitali B. Prakapenka,Hanns-Peter Liermann,Ferenc Tasnádi,Ferenc Tasnádi,A. V. Ponomareva,Igor A. Abrikosov,Natalia Dubrovinskaia,Leonid Dubrovinsky +16 more
TL;DR: Three iron–nitrogen compounds at high pressure are synthesized, including FeN4, which features polymeric nitrogen chains of [N42−]n units, which is considered promising high energy density materials.
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Ab initio elastic tensor of cubic Ti 0.5 Al 0.5 N alloys: Dependence of elastic constants on size and shape of the supercell model and their convergence
TL;DR: In this paper, the performance of the special quasirandom structure (SQS) method in predicting the elastic properties of B1 (rocksalt) Ti${}_{0.5}$Al${}-N alloy was discussed.
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Improving thermal stability of hard coating films via a concept of multicomponent alloying
Hans Lind,Rikard Forsén,Björn Alling,Naureen Ghafoor,Ferenc Tasnádi,Mats Johansson,Igor A. Abrikosov,Magnus Odén +7 more
TL;DR: In this article, a design route for the next generation of nitride alloys via a concept of multicomponent alloying based on self-organization on the nanoscale via a formation of metastable intermediate products during the spinodal decomposition was proposed.