H
Heiko Reith
Researcher at Leibniz Association
Publications - 61
Citations - 1293
Heiko Reith is an academic researcher from Leibniz Association. The author has contributed to research in topics: Thermoelectric effect & Thermoelectric materials. The author has an hindex of 15, co-authored 46 publications receiving 891 citations. Previous affiliations of Heiko Reith include Goethe University Frankfurt & Leibniz Institute for Solid State and Materials Research.
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Improved thermoelectric performance of n-type half-Heusler MCo1-xNixSb (M = Hf, Zr)
Ran He,Hangtian Zhu,Jingying Sun,Jun Mao,Heiko Reith,Shuo Chen,Gabi Schierning,Kornelius Nielsch,Zhifeng Ren +8 more
TL;DR: In this article, the anomalous changes of carrier concentration and lattice thermal conductivity with higher amount of Ni indicate the presence of atomic disorder in the Ni-substituted n-type MCoSb.
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The experimental investigation of thermal conductivity and the Wiedemann-Franz law for single metallic nanowires
TL;DR: A new method for the measurement of thermal conductivity of electrically conducting single nanowires is presented and decreases of lambda, sigma and beta can be attributed to size effects, mainly caused by grain boundary scattering of electrons.
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A Tunable Strain Sensor Using Nanogranular Metals
Christian H. Schwalb,Christina Grimm,Markus Baranowski,Roland Sachser,Fabrizio Porrati,Heiko Reith,Pintu Das,Jens Müller,F. Völklein,Alexander Dr. Kaya,Michael Huth +10 more
TL;DR: A new methodology for the fabrication of strain-sensor elements for MEMS and NEMS applications based on the tunneling effect in nano-granular metals finds that its sensitivity depends on the electrical conductivity and can be continuously tuned, either by the thickness of the deposit or by electron-beam irradiation leading to a distinct maximum in the sensitivity.
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Berry phase and band structure analysis of the Weyl semimetal NbP.
Philip Sergelius,Johannes Gooth,Johannes Gooth,Svenja Bäßler,Robert Zierold,Christoph Wiegand,Anna Corinna Niemann,Heiko Reith,Heiko Reith,Chandra Shekhar,Claudia Felser,Binghai Yan,Kornelius Nielsch,Kornelius Nielsch +13 more
TL;DR: The experimental results indicate that the Weyl semimetal niobium phosphide band structure consists of Dirac bands with low cyclotron mass, a non-trivial Berry phase and parabolic bands with a higher effective mass and trivial Berry phase.
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Towards tellurium-free thermoelectric modules for power generation from low-grade heat
Pingjun Ying,Ran He,Jun Mao,Qihao Zhang,Heiko Reith,Jiehe Sui,Zhifeng Ren,Kornelius Nielsch,Kornelius Nielsch,Gabi Schierning,Gabi Schierning +10 more
TL;DR: In this article, the performance of thermoelectric modules assembled from Bi2Te3-substitute compounds, including p-type MgAgSb and n-type mg3(Sb,Bi)2, was reported.