Enhanced thermoelectric performance of Bi0.5Sb1.5Te3 composites through potential barrier scattering at heterogeneous interfaces

2021 ◽  
Vol 133 ◽  
pp. 111023
Author(s):  
Peyala Dharmaiah ◽  
Kap-Ho Lee ◽  
Sung Ho Song ◽  
Hyoung Seop Kim ◽  
Soon-Jik Hong
Keyword(s):  
Potential Barrier ◽  
Thermoelectric Performance ◽  
Heterogeneous Interfaces

scholarly journals Engineering the energy gap near the valence band edge in Mn-incorporated Cu3Ga5Te9 for an enhanced thermoelectric performance

2016 ◽  
Vol 4 (34) ◽  
pp. 8014-8019 ◽  
Author(s):  
Jiaolin Cui ◽  
Zheng Sun ◽  
Zhengliang Du ◽  
Yimin Chao
Keyword(s):  
Valence Band ◽  
Potential Barrier ◽  
Energy Gap ◽  
Band Edge ◽  
Thermoelectric Performance ◽  
Thermal Excitation ◽  
Valence Band Edge ◽  
Mn Substitution ◽  
Valence Bands

Mn substitution for Cu in Cu3Ga5Te9 engineers the energy gap (ΔEA) between impurity and valence bands, which is responsible for the reduction of the potential barrier for thermal excitation of carriers.

Hierarchical structures lead to high thermoelectric performance in Cum+nPb100SbmTe100Se2m (CLAST)

2021 ◽  
Author(s):  
Siqi Wang ◽  
Yu Xiao ◽  
Yongjin Chen ◽  
Shang Peng ◽  
Dongyang Wang ◽  
...  
Keyword(s):  
Hierarchical Structures ◽  
Phonon Transport ◽  
Thermoelectric Performance

Hierarchical microstructures lead to high thermoelectric performance in Cum+nPb100SbmTe100Se2m (CLAST) through synergistically optimizing carrier and phonon transport.

scholarly journals Optimization of sodium hydroxide for securing high thermoelectric performance in polycrystalline Sn 1 − x Se via anisotropy and vacancy synergy

InfoMat ◽  
2019 ◽  
Vol 2 (6) ◽  
pp. 1201-1215 ◽  
Author(s):  
Xiao‐Lei Shi ◽  
Wei‐Di Liu ◽  
Ang‐Yin Wu ◽  
Van T. Nguyen ◽  
Han Gao ◽  
...  
Keyword(s):  
Sodium Hydroxide ◽  
Thermoelectric Performance

Nanostructured Te‒SnTe eutectic composites with enhanced thermoelectric performance

2021 ◽  
Vol 860 ◽  
pp. 158245
Author(s):  
Bin Yang ◽  
Shuangming Li ◽  
Xin Li ◽  
Zhenpeng Liu ◽  
Hong Zhong ◽  
...  
Keyword(s):  
Thermoelectric Performance
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