Results 51 to 60 of about 13,864,808 (359)
Thermoelectric effect in process of gas adsorption in different particle sizes of coal
Coal strongly adsorbs methane and during the adsorption process there is always a thermal effect that leads to some changes in the coal structure and temperature. These changes have an electrical effect, such as a change in coal resistivity.
CHEN Li+4 more
doaj +1 more source
Observation of chiral heat transport in the quantum Hall regime [PDF]
Heat transport in the quantum Hall regime is investigated using micron-scale heaters and thermometers positioned along the edge of a millimeter-scale two dimensional electron system (2DES).
Eisenstein, J. P.+2 more
core +2 more sources
Thermoelectric effects in nanowire-based MOSFETs [PDF]
We review a series of works describing thermoelectric effects in gated disordered nanowires (field effect transistor device configuration). After considering the elastic coherent regime characterizing sub-Kelvin temperatures, we study the inelastic activated regime occurring at higher temperatures, where electronic transport is dominated by phonon ...
Bosisio, Riccardo+3 more
openaire +7 more sources
Noise effects in the nonlinear thermoelectricity of a Josephson junction [PDF]
We investigate the noise current in a thermally biased tunnel junction between two superconductors with different zero-temperature gaps. When the Josephson effect is suppressed, this structure can support a nonlinear thermoelectric effect due to the spontaneous breaking of electron-hole symmetry, as we recently theoretically predicted.
arxiv +1 more source
Significant Phonon Drag Enables High Power Factor in the AlGaN/GaN Two-Dimensional Electron Gas [PDF]
In typical thermoelectric energy harvesters and sensors, the Seebeck effect is caused by diffusion of electrons or holes in a temperature gradient. However, the Seebeck effect can also have a phonon drag component, due to momentum exchange between charge
Boone, Derrick+8 more
core +4 more sources
Theory of phason drag effect on thermoelectricity [PDF]
Lee, Rice and Anderson, in their monumental paper, have proved the existence of a collective mode describing the coupled motion of electron density and phonons in one-dimensional incommensurate charge density wave (CDW) in the Peierls state. This mode, which represents the coherent sliding motion of electrons and lattice distortions and affects low ...
Hidetoshi Fukuyama, Masao Ogata
openaire +3 more sources
The Acousto-Thermoelectric Effect
16 pages, 4 figures.
Najafabadi, Hasan Salehi+2 more
openaire +2 more sources
Modulating the Spin Seebeck Effect in Co2FeAl Heusler Alloy for Sensor Applications
The thermoelectric conversion technique has been explored in a broad range of heat-flow sensors. In this context, the Spin Seebeck Effect emerges as an attractive candidate for biosensor applications, not only for the sensibility improvement but also for
Marcus Vinicius Lopes+7 more
doaj +1 more source
Large thermoelectric effect in ballistic Andreev interferometers [PDF]
Employing quasiclassical theory of superconductivity combined with Keldysh technique we investigate large thermoelectric effect in multiterminal ballistic normal-superconducting hybrid structures.
M. S. Kalenkov, A. Zaikin
semanticscholar +1 more source
Progress and Prospect of Thermoelectric Refrigeration
Thermoelectric refrigeration is a solid-state refrigeration technology that uses electric energy to achieve refrigeration via the Peltier effect. Compared with vapor compression refrigeration, thermoelectric refrigeration offers the advantages of ...
Cao Haishan
doaj