Zobrazeno 1 - 10
of 1 184
pro vyhledávání: '"MORI, Takao"'
Heusler compounds with six valence electrons per atom have attracted interest as thermoelectric materials owing to their semimetallic and semiconducting properties. Here, we theoretically and experimentally investigate electronic transport in Ru$_2$T
Externí odkaz:
http://arxiv.org/abs/2412.06039
Copper(I) iodide, CuI, is the leading $p$-type non-toxic and earth-abundant semiconducting material for transparent electronics and thermoelectric generators. Defects play a crucial role in determining the carrier concentration, scattering process, a
Externí odkaz:
http://arxiv.org/abs/2411.01015
Autor:
Garmroudi, Fabian, Serhiienko, Illia, Parzer, Michael, Ghosh, Sanyukta, Ziolkowski, Pawel, Oppitz, Gregor, Nguyen, Hieu Duy, Bourgès, Cédric, Hattori, Yuya, Riss, Alexander, Steyrer, Sebastian, Rogl, Gerda, Rogl, Peter, Schafler, Erhard, Kawamoto, Naoyuki, Müller, Eckhard, Bauer, Ernst, de Boor, Johannes, Mori, Takao
Decoupling charge and heat transport is essential for optimizing thermoelectric materials. Strategies to inhibit lattice-driven heat transport, however, also compromise carrier mobility, limiting the performance of most thermoelectrics, including Fe$
Externí odkaz:
http://arxiv.org/abs/2410.07785
Autor:
Parzer, Michael, Riss, Alexander, Garmroudi, Fabian, de Boor, Johannes, Mori, Takao, Bauer, Ernst
Linking the fundamental physics of band structure and scattering theory with macroscopic features such as measurable bulk thermoelectric transport properties is indispensable to a thorough understanding of transport phenomena and ensures more targete
Externí odkaz:
http://arxiv.org/abs/2409.06261
Autor:
Fortulan, Raphael, Li, Suwei, Reece, Michael John, Serhiienko, Illia, Mori, Takao, Yamini, Sima Aminorroya
There is evidence that magnetism can potentially increase the thermopower of materials, most likely due to magnon scattering, suggesting the incorporation of intrinsic magnetic semiconductors in non-magnetic thermoelectric materials. Here, samples of
Externí odkaz:
http://arxiv.org/abs/2408.15704
Autor:
Riss, Alexander, Lasisch, Ellena, Podbelsek, Simon, Schäfer, Katharina, Parzer, Michael, Garmroudi, Fabian, Eisenmenger-Sittner, Christoph, Mori, Takao, Bauer, Ernst
Magnetron sputtering inherently exhibits the advantage of dislodging particles from the target in a ratio equivalent to the target stoichiometry. Nevertheless, film compositions often deviate due to element-dependent scattering with the working gas,
Externí odkaz:
http://arxiv.org/abs/2406.04729
Autor:
Garmroudi, Fabian, Serhiienko, Illia, Di Cataldo, Simone, Parzer, Michael, Riss, Alexander, Grasser, Matthias, Stockinger, Simon, Khmelevskyi, Sergii, Pryga, Kacper, Wiendlocha, Bartlomiej, Held, Karsten, Mori, Takao, Bauer, Ernst, Pustogow, Andrej
Thermoelectric (TE) materials are useful for applications such as waste heat harvesting or efficient and targeted cooling. While various strategies towards superior thermoelectrics through a reduction of the lattice thermal conductivity have been dev
Externí odkaz:
http://arxiv.org/abs/2404.08067
Here, we investigate the thermoelectric properties of the marcasite-type compounds MSb$_2$ (M = Ta, Nb) in the temperature range of 310-730 K. These compounds were synthesized by a solid-state reaction followed by the spark plasma sintering process.
Externí odkaz:
http://arxiv.org/abs/2403.12484
Autor:
Jha, Rajveer, Jarosla, Valenta, Tsujii, Naohito, Naka, Takashi, Kawahata, Takeshi, Kawashima, Chiduru, Takahashi, Hiroki, Mori, Takao, Mizuguchi, Yoshikazu
We report synthesis, characterization, and physical properties of layered bismuth-sulfide compounds La2O2Bi3-xPb1+xS6. We synthesized a new La2O2Bi3PbS6 compound, whose crystal structure is similar to those of the La2O2Bi3AgS6 superconductor or La2O2
Externí odkaz:
http://arxiv.org/abs/2308.05300
Autor:
Yanagisawa, Ryoto, Koike, Sota, Nawae, Tomoki, Tsujii, Naohito, Wang, Yanan, Mori, Takao, Ruther, Patrick, Paul, Oliver, Yoshida, Yoshifumi, Harashima, Junichi, Kinumura, Takashi, Inada, Yuta, Nomura, Masahiro
Energy harvesting is essential for the internet-of-things networks where a tremendous number of sensors require power. Thermoelectric generators (TEGs), especially those based on silicon (Si), are a promising source of clean and sustainable energy fo
Externí odkaz:
http://arxiv.org/abs/2307.11382