Results 51 to 60 of about 9,291 (262)

Electronic transport and thermoelectric properties of phosphorene nanodisk under an electric field

open access: yesFrontiers in Physics, 2023
The Seebeck coefficient is an important quantity in determining the thermoelectric efficiency of a material. Phosphorene is a two-dimensional material with a puckered structure, which makes its properties anisotropic. In this work, a phosphorene nanodisk
M. Amir Bazrafshan, Farhad Khoeini
doaj   +1 more source

Features of bismuth telluride based ternary alloys for thermoelectric applications [PDF]

open access: yesE3S Web of Conferences, 2023
The presented article provides a comparative analysis of the methods of manufacturing technology for semiconductor branches of p- and n-type conductivity.
Diuldin Maksim   +10 more
doaj   +1 more source

Skewed non-Fermi liquids and the Seebeck effect

open access: yesPhysical Review Research, 2021
We consider non-Fermi liquids in which the inelastic scattering rate has an intrinsic particle-hole asymmetry and obeys ω/T scaling. We show that, in contrast to Fermi liquids, this asymmetry influences the low-temperature behavior of the thermopower ...
Antoine Georges, Jernej Mravlje
doaj   +1 more source

Theoretical expectation of large Seebeck effect in PtAs2 and PtP2 [PDF]

open access: yes
Motivated by a recent observation of good thermoelectric properties in PtSb2, we theoretically study related pyrites in an attempt to seek for a material that overcomes the suppression of the Seebeck coefficient at high temperatures.
27058   +9 more
core   +1 more source

Spin Seebeck in the weakly exchange-coupled Van der Waals antiferromagnet across the spin-flip transition

open access: yesNature Communications
Spin Seebeck effect refers to the creation of spin currents due to a temperature gradient in the magnetic materials or across magnet-normal metal interfaces, which can be electrically detected through the inverse spin Hall effect when in contact with ...
Xue He   +13 more
doaj   +1 more source

Strain effect on electronic structure and thermoelectric properties of orthorhombic SnSe: A first principles study

open access: yesAIP Advances, 2015
Strain effect on thermoelectricity of orthorhombic SnSe is studied using density function theory. The Seebeck coefficients are obtained by solving Boltzmann Transport equation (BTE) with interpolated band energies. As expected from the crystal structure,
Do Duc Cuong   +3 more
doaj   +1 more source

Review of potential thermoelectric energy harvesting using Seebeck effect [PDF]

open access: yes, 2015
Now a days, the world tend to use renewable energy such as wind, solar, and biomass energy to dispensing on fossil fuel and saved other type of energy like electricity.
Adam, Nor Mariah   +3 more
core  

Computational Study of the Electronic Performance of Cross-Plane Superlattice Peltier Devices

open access: yes, 2011
We use a state-of-the-art non-equilibrium quantum transport simulation code, NEMO- 1D, to address the device physics and performance benchmarking of cross-plane superlattice Peltier coolers.
Gerhard Klimeck   +7 more
core   +1 more source

Nernst and Seebeck effects in a graphene nanoribbon [PDF]

open access: yesPhysical Review B, 2009
The thermoelectric power, including the Nernst and Seebeck effects, in graphene nanoribbon is studied. By using the non-equilibrium Green function combining with the tight-binding Hamiltonian, the Nernst and Seebeck coefficients are obtained. Due to the electron-hole symmetry, the Nernst coefficient is an even function of the Fermi energy while the ...
Sun, QF, Wang, J, Xing, Y
openaire   +4 more sources

Magnetic Control of Chiral Hybridized Phonon Magnetic Moments in Ferrimagnets Fe2‐xZnxMo3O8

open access: yesAdvanced Functional Materials, EarlyView.
Helicity‐resolved magneto‐Raman spectroscopy reveals magnetic control of chiral phonon magnetic moments in polar ferrimagnet (ZnxFe2−xMo3O₈). Large spontaneous zero‐field phonon splittings, selective phonon–magnon coupling, and asymmetric Zeeman responses demonstrate that phonon chirality is governed by magnon‐phonon coupling and magnetization.
Youngsu Choi   +8 more
wiley   +1 more source

Home - About - Disclaimer - Privacy