Seebeck coefficient of silicon nanowire forests doped by thermal diffusion [PDF]
Thermoelectric generators made by large arrays of nanowires perpendicular to a silicon substrate, that is, so-called silicon nanowire forests are fabricated on large areas by an inexpensive metal-assisted etching technique.
Shaimaa Elyamny +2 more
doaj +4 more sources
Longitudinal spin Seebeck coefficient: heat flux vs. temperature difference method. [PDF]
AbstractThe determination of the longitudinal spin Seebeck effect (LSSE) coefficient is currently plagued by a large uncertainty due to the poor reproducibility of the experimental conditions used in its measurement. In this work we present a detailed analysis of two different methods used for the determination of the LSSE coefficient.
Sola A +7 more
europepmc +7 more sources
Determination of Seebeck coefficient originating from phonon-drag effect using Si single crystals at different carrier densities [PDF]
The phonon-drag effect is useful for improving the thermoelectric performance, especially the Seebeck coefficient. Therefore, the phonon and electron transport properties of Si single crystals at different carrier densities were investigated, and the ...
Masataka Hase +5 more
doaj +2 more sources
Experimental evidence of a size-dependent sign change of the Seebeck coefficient of Bi nanowire arrays [PDF]
The electrical transport in bismuth nanowires is strongly influenced by both sample geometry and crystallinity. Compared to bulk bismuth, the electrical transport in nanowires is dominated by size effects and influenced by surface states, which gain ...
Michael Florian Peter Wagner +7 more
doaj +2 more sources
Effect of Nanographene Coating on the Seebeck Coefficient of Mesoporous Silicon [PDF]
Nanographene–mesoporous silicon (G-PSi) composites have recently emerged as a promising class of nanomaterials with tuneable physical properties. In this study, we investigated the impact of nanographene coating on the Seebeck coefficient of mesoporous ...
Sibel Nar +6 more
doaj +2 more sources
Sign-reversed anomalous Nernst effect with matched Seebeck coefficient in lanthanide-iron alloys for the direct sensing of heat flux [PDF]
Heat flux sensors based on the anomalous Nernst effect (ANE) have emerged as a promising solution for achieving thin and flexible designs. ANE-based heat flux sensors typically employ thermopile structures composed of two ANE materials with opposite ...
Hyun Yu +4 more
doaj +2 more sources
Charge carrier density, mobility, and Seebeck coefficient of melt-grown bulk ZnGa2O4 single crystals [PDF]
The temperature dependence of the charge carrier density, mobility, and Seebeck coefficient of melt-grown, bulk ZnGa2O4 single crystals was measured between 10 K and 310 K.
Johannes Boy +4 more
doaj +2 more sources
Polymer gels with tunable ionic Seebeck coefficient for ultra-sensitive printed thermopiles [PDF]
Though polymer electrolytes with high ionic Seebeck coefficients are attractive for thermoelectric modules, demonstrating high performance n-type polymers required for modules remains elusive.
Dan Zhao +10 more
doaj +2 more sources
Magnetically enhancing the Seebeck coefficient in ferrofluids. [PDF]
A thermogalvanic cell containing nanofluids under working conditions.
Salez TJ +9 more
europepmc +4 more sources
The Effect of the MEMS Measurement Platform Design on the Seebeck Coefficient Measurement of a Single Nanowire [PDF]
In order to study the thermoelectric properties of individual nanowires, a thermoelectric nanowire characterization platform (TNCP) has been previously developed and used in our chair.
S. Hoda Moosavi +5 more
doaj +2 more sources

