2 citations · 8 across the 10 of their papers we have counts for
8 papers · 1 filter
Off-stoichiometric variable doping for exceptional power factors in L2 FeVAlM (M=Ti, W) epitaxial thin films
Jose María Domínguez-Vázquez, Miguel Angel Tenaguillo, Ketan Lohani +7
We show that the addition of Ti or W to stoichiometric L2 FeVAl thin films by sputter codeposition produces off stoichiometric thin film alloys with superior thermoelectric…
High-entropy FeVAl-based thermoelectric modules with improved conversion efficiency
Michael Parzer, Geoffrey Roy, Fabian Garmroudi +4
Thermoelectric (TE) materials enable the direct conversion of heat into electricity and are attractive for sustainable energy applications. For practical deployment, TE materials m…
-type RuTiHfSi full-Heusler bulk thermoelectrics with
Fabian Garmroudi, Illia Serhiienko, Michael Parzer +4
Heusler compounds have emerged as important thermoelectric materials due to their combination of promising electronic transport properties, mechanical robustness and chemical stabi…
Energy filtering-induced ultrahigh thermoelectric power factors in NiGe
Fabian Garmroudi, Simone Di Cataldo, Michael Parzer +15
Traditional thermoelectric materials rely on low thermal conductivity to enhance their efficiency but suffer from inherently limited power factors. Novel pathways to optimize elect…
Thermoelectric transport in RuTiSi full-Heusler compounds
Fabian Garmroudi, Michael Parzer, Takao Mori +2
Heusler compounds with six valence electrons per atom have attracted interest as thermoelectric materials owing to their semimetallic and semiconducting properties. Here, we theore…
Decoupled charge and heat transport for high-performance FeVAl composite thermoelectrics
Fabian Garmroudi, Illia Serhiienko, Michael Parzer +16
Decoupling charge and heat transport is essential for optimizing thermoelectric materials. Strategies to inhibit lattice-driven heat transport, however, also compromise carrier mob…
Cooperative Nernst Effect of Multilayer Systems: Parallel Circuit Model Study
Hiroyasu Matsuura, Alexander Riss, Fabian Garmroudi +2
Transverse thermoelectric power generation has emerged as a topic of immense interest in recent years owing to the orthogonal geometry which enables better scalability and fabricat…
Iterative composition optimization in FeVAl-based thin-film thermoelectrics using single-target sputtering
Alexander Riss, Ellena Lasisch, Simon Podbelsek +6
Magnetron sputtering inherently exhibits the advantage of dislodging particles from the target in a ratio equivalent to the target stoichiometry. Nevertheless, film compositions of…