We report a facile method to enhance the thermoelectric efficiency of La0.98Sr0.02CoO3 by introducing BiCuSeO as a secondary phase with ultra-low thermal conductivity. Inclusion of secondary phase results in reducing the total thermal conductivity by suppressing the lattice and electronic thermal conductivities and also contributes to enhancement in the Seebeck coefficient. The wide grain size distribution of La0.98Sr0.02CoO3-BiCuSeO composite facilitates in breaking the interlinked transport properties through increased scattering of different wavelength phonons. The combined effect of enhanced Seebeck coefficient and ultra-low thermal conductivity, results in an improved ZT value of 0.07 at 923 K. The proposed strategy can be opted for im...
Ideal thermoelectric materials are featured with high electrical and low thermal conduction. Oxide n...
Thermoelectric energy conversion efficiency is directly related to the temperature difference over w...
An increasing number of studies have reported producing composite structures by combining thermoelec...
A BiCuSeO system has been reported as a promising thermoelectric material and has attracted great at...
A high Seebeck coefficient (S), large electrical conductivity ({\sigma}), and reduced thermal conduc...
Donor-doped strontium titanate (SrTiO3) is one of the most promising n-type oxide thermoelectric mat...
Thermoelectric devices make it possible for direct energy conversion between heat and electricity. I...
The common approach to modify the thermoelectric activity of oxides is based on the concept of selec...
BiCuSeO-based thermoelectric materials have spurred tremendous interest among the thermoelectric com...
We report a greatly enhanced thermoelectric performance in a BiCuSeO system, realized by improving c...
BiCuSeO-based thermoelectric materials have spurred tremendous interest among the thermoelectric com...
The synthesis of BiCuSeO oxyselenides by a flux method in air has been investigated. A maximum power...
Abstract Heat transport has various applications in solid materials. In particular, the thermoelectr...
Vacancy is a very important class of phonon scattering center to reduce thermal conductivity for the...
In this work, we fabricate perovskite-type Ca1−x−yLaxSryMnO3 thermoelectric materials using co-preci...
Ideal thermoelectric materials are featured with high electrical and low thermal conduction. Oxide n...
Thermoelectric energy conversion efficiency is directly related to the temperature difference over w...
An increasing number of studies have reported producing composite structures by combining thermoelec...
A BiCuSeO system has been reported as a promising thermoelectric material and has attracted great at...
A high Seebeck coefficient (S), large electrical conductivity ({\sigma}), and reduced thermal conduc...
Donor-doped strontium titanate (SrTiO3) is one of the most promising n-type oxide thermoelectric mat...
Thermoelectric devices make it possible for direct energy conversion between heat and electricity. I...
The common approach to modify the thermoelectric activity of oxides is based on the concept of selec...
BiCuSeO-based thermoelectric materials have spurred tremendous interest among the thermoelectric com...
We report a greatly enhanced thermoelectric performance in a BiCuSeO system, realized by improving c...
BiCuSeO-based thermoelectric materials have spurred tremendous interest among the thermoelectric com...
The synthesis of BiCuSeO oxyselenides by a flux method in air has been investigated. A maximum power...
Abstract Heat transport has various applications in solid materials. In particular, the thermoelectr...
Vacancy is a very important class of phonon scattering center to reduce thermal conductivity for the...
In this work, we fabricate perovskite-type Ca1−x−yLaxSryMnO3 thermoelectric materials using co-preci...
Ideal thermoelectric materials are featured with high electrical and low thermal conduction. Oxide n...
Thermoelectric energy conversion efficiency is directly related to the temperature difference over w...
An increasing number of studies have reported producing composite structures by combining thermoelec...