Results 61 to 70 of about 112,352 (224)
Spin-Seebeck effect in a strongly interacting Fermi gas
, 2012 We study the spin-Seebeck effect in a strongly interacting, two-component Fermi gas and propose an experiment to measure this effect by relatively displacing spin up and spin down atomic clouds in a trap using spin-dependent temperature gradients.
C. H. Wong +3 more
core +1 more source
First-Principles Thermodynamic Theory of Seebeck Coefficients [PDF]
Phys. Rev. B 98, 224101 (2018), 2017 Thermoelectric effects, measured by the Seebeck coefficients, refer to the phenomena in which a temperature difference or gradient imposed across a thermoelectric material induces an electrical potential difference or gradient, and vice versa, enabling the direct conversion of thermal and electric energies.
arxiv +1 more source
Spin caloritronics in magnetic tunnel junctions: Ab initio studies
, 2011 This Letter presents ab initio calculations of the magneto-thermoelectric power (MTEP) and of the spin-Seebeck coefficient in MgO based tunnel junctions with Fe and Co leads.
Bachmann, Michael +2 more
core +1 more source
A high temperature apparatus for measurement of the Seebeck coefficient [PDF]
Review of Scientific Instruments, 2011 A high temperature Seebeck coefficient measurement apparatus with various features to minimize typical sources of error is designed and built. Common sources of temperature and voltage measurement error are described and principles to overcome these are proposed.
Iwanaga, Shiho +3 more
openaire +5 more sources
Absolute Seebeck coefficient of thin platinum films
, 2019 The influence of size effects on the thermoelectric properties of thin platinum films is investigated and compared to the bulk. Structural properties, like the film thickness and the grain size, are varied.
Fischer, S. F. +4 more
core +1 more source
, 2016 We present measurements of thermal and electrical spin injection in nanoscale metallic non-local spin valve (NLSV) structures. Informed by measurements of the Seebeck coefficient and thermal conductivity of representative films made using a micromachined
Hojem, Alex +2 more
core +1 more source
APL Materials, 2015 We present measurements of the Seebeck coefficient in two high mobility organic small molecules, 2,7-dioctyl[1]benzothieno[3,2-b][1]benzothiophene (C8-BTBT) and 2,9-didecyl-dinaphtho[2,3-b:2′,3′-f]thieno[3,2-b]thiophene (C10-DNTT).
C. N. Warwick +2 more
doaj +1 more source
Energies, 2023 A fully automated experimental system was designed for simultaneous measurement of the Seebeck coefficient and electrical resistivity of thermoelectric materials in bulk form.
Ruifeng Xiong +2 more
doaj +1 more source
Photo-Seebeck effect in tetragonal PbO single crystals [PDF]
, 2013 We report the observation of photo-Seebeck effect in tetragonal PbO crystals. The photo-induced carriers contribute to the transport phenomena, and consequently the electrical conductivity increases and the Seebeck coefficient decreases with increasing photon flux density.
arxiv +1 more source
Tunable Charge and Spin Seebeck Effects in Magnetic Molecular Junctions
, 2012 We study the charge and spin Seebeck effects in a spin-1 molecular junction as a function of temperature (T), applied magnetic field (H), and magnetic anisotropy (D) using Wilson's numerical renormalization group. A hard-axis magnetic anisotropy produces
C. A. Balseiro +4 more
core +1 more source