Interface driven energy-filtering and phonon scattering of polyaniline incorporated ultrathin layered molybdenum disulphide nanosheets for promising thermoelectric performance

2021 ◽  
Vol 584 ◽  
pp. 295-309
Author(s):  
R. Abinaya ◽  
J. Archana ◽  
S. Harish ◽  
M. Navaneethan ◽  
C. Muthamizhchelvan ◽  
...  
Keyword(s):  
Phonon Scattering ◽  
Thermoelectric Performance ◽  
Molybdenum Disulphide ◽  
Energy Filtering

Enhanced figure of merit in Mg2Si0.877Ge0.1Bi0.023/multi wall carbon nanotube nanocomposites

RSC Advances ◽  
2015 ◽  
Vol 5 (80) ◽  
pp. 65328-65336 ◽  
Author(s):  
Nader Farahi ◽  
Sagar Prabhudev ◽  
Matthieu Bugnet ◽  
Gianluigi A. Botton ◽  
Jianbao Zhao ◽  
...  
Keyword(s):  
Thermal Conductivity ◽  
Carbon Nanotubes ◽  
Carbon Nanotube ◽  
Power Factor ◽  
Figure Of Merit ◽  
Phonon Scattering ◽  
Thermoelectric Performance ◽  
Multi Wall Carbon Nanotubes ◽  
Energy Filtering ◽  
Multi Wall Carbon Nanotube

Adding multi wall carbon nanotubes to Mg2Si0.877Ge0.1Bi0.023 led to an increased power factor via energy filtering as well as a lowered thermal conductivity via increased phonon scattering, and thus an enhanced thermoelectric performance.

Thermoelectric performance of SnTe with ZnO carrier compensation, energy filtering, and multiscale phonon scattering

2017 ◽  
Vol 100 (12) ◽  
pp. 5723-5730 ◽  
Author(s):  
Zhiwei Zhou ◽  
Junyou Yang ◽  
Qinghui Jiang ◽  
Dan Zhang ◽  
Jiwu Xin ◽  
...  
Keyword(s):  
Phonon Scattering ◽  
Thermoelectric Performance ◽  
Energy Filtering

High Thermoelectric Performance of ZnO by Coherent Phonon Scattering and Optimized Charge Transport

2021 ◽  
pp. 2105008
Author(s):  
Somnath Acharya ◽  
Byung‐Kyu Yu ◽  
Junphil Hwang ◽  
Jiyong Kim ◽  
Woochul Kim
Keyword(s):  
Charge Transport ◽  
Phonon Scattering ◽  
Thermoelectric Performance ◽  
Coherent Phonon

scholarly journals First-principles predictions of low lattice thermal conductivity and high thermoelectric performance of AZnSb (A = Rb, Cs)

RSC Advances ◽  
2021 ◽  
Vol 11 (25) ◽  
pp. 15486-15496
Author(s):  
Enamul Haque
Keyword(s):  
Thermal Conductivity ◽  
Debye Temperature ◽  
Layered Structure ◽  
First Principles ◽  
Lattice Thermal Conductivity ◽  
Phonon Scattering ◽  
Thermoelectric Performance

The layered structure, and presence of heavier elements Rb/Cs and Sb induce high anharmonicity, low Debye temperature, intense phonon scattering, and hence, low lattice thermal conductivity.

scholarly journals Enhanced thermoelectric performance of Bi–Sb–Te/Sb2O3 nanocomposites by energy filtering effect

2018 ◽  
Vol 6 (43) ◽  
pp. 21341-21349 ◽  
Author(s):  
Amir Pakdel ◽  
Quansheng Guo ◽  
Valeria Nicolosi ◽  
Takao Mori
Keyword(s):  
Thermal Conductivity ◽  
Seebeck Coefficient ◽  
Thermoelectric Performance ◽  
Energy Filtering ◽  
Filtering Effect

24 month high-ZT stability of Bi0.5Sb1.5Te3/Sb2O3 nanocomposites that demonstrate simultaneous Seebeck coefficient enhancement and thermal conductivity decline through energy filtering effect.

scholarly journals Boosting the thermoelectric performance of p-type heavily Cu-doped polycrystalline SnSe via inducing intensive crystal imperfections and defect phonon scattering

2018 ◽  
Vol 9 (37) ◽  
pp. 7376-7389 ◽  
Author(s):  
Xiaolei Shi ◽  
Kun Zheng ◽  
Min Hong ◽  
Weidi Liu ◽  
Raza Moshwan ◽  
...  
Keyword(s):  
Single Crystal ◽  
Phonon Scattering ◽  
Thermoelectric Performance ◽  
Solvothermal Route ◽  
Crystal Imperfections ◽  
P Type ◽  
First Time

In this study, we, for the first time, report a high Cu solubility of 11.8% in single crystal SnSe microbelts synthesized via a facile solvothermal route.

scholarly journals Tailoring the Carrier and Phonon Scattering to Enhanced Thermoelectric Performance of SnTe by Cation–Anion Codoping with Eco-Benign CaI2

2019 ◽  
Vol 2 (3) ◽  
pp. 1997-2003 ◽  
Author(s):  
Sihui Li ◽  
Junyou Yang ◽  
Jiwu Xin ◽  
Qinghui Jiang ◽  
Zhiwei Zhou ◽  
...  
Keyword(s):  
Phonon Scattering ◽  
Thermoelectric Performance
Sign in / Sign up

Export Citation Format

Share Document