High Thermoelectric Performance in n-Type Degenerate ZrNiSn-Based Half-Heusler Alloys Driven by Enhanced Weighted Mobility and Lattice Anharmonicity

2021 ◽  
Author(s):  
Kishor Kumar Johari ◽  
Ruchi Bhardwaj ◽  
Nagendra S. Chauhan ◽  
Sivaiah Bathula ◽  
Sushil Auluck ◽  
...  
Keyword(s):  
Heusler Alloys ◽  
Thermoelectric Performance

Enhanced Thermoelectric Performance in Hf-Free p-Type (Ti, Zr)CoSb Half-Heusler Alloys

2019 ◽  
Vol 48 (10) ◽  
pp. 6700-6709 ◽  
Author(s):  
Nagendra S. Chauhan ◽  
Sivaiah Bathula ◽  
Bhasker Gahtori ◽  
Yury V. Kolen’ko ◽  
Ajay Dhar
Keyword(s):  
Heusler Alloys ◽  
Thermoelectric Performance ◽  
P Type

Vanadium-Doping-Induced Resonant Energy Levels for the Enhancement of Thermoelectric Performance in Hf-Free ZrNiSn Half-Heusler Alloys

2018 ◽  
Vol 1 (2) ◽  
pp. 757-764 ◽  
Author(s):  
Nagendra S. Chauhan ◽  
Sivaiah Bathula ◽  
Avinash Vishwakarma ◽  
Ruchi Bhardwaj ◽  
Bhasker Gahtori ◽  
...  
Keyword(s):  
Energy Levels ◽  
Heusler Alloys ◽  
Thermoelectric Performance ◽  
Resonant Energy ◽  
Vanadium Doping

Thermoelectric performance of nanostructured p-type Zr0.5Hf0.5Co0.4Rh0.6Sb1−xSnx half-Heusler alloys

2013 ◽  
Vol 202 ◽  
pp. 70-76 ◽  
Author(s):  
Pramathesh Maji ◽  
Julien P.A. Makongo ◽  
Xiaoyuan Zhou ◽  
Hang Chi ◽  
Ctirad Uher ◽  
...  
Keyword(s):  
Heusler Alloys ◽  
Thermoelectric Performance ◽  
P Type

Effects of spark plasma sintering on enhancing the thermoelectric performance of Hf–Ti doped VFeSb half-Heusler alloys

2021 ◽  
Vol 150 ◽  
pp. 109848
Author(s):  
A. El-Khouly ◽  
A.M. Adam ◽  
A. Novitskii ◽  
E.M.M. Ibrahim ◽  
I. Serhiienko ◽  
...  
Keyword(s):  
Spark Plasma Sintering ◽  
Heusler Alloys ◽  
Thermoelectric Performance ◽  
Plasma Sintering ◽  
Spark Plasma

Effect of antisite defects on band structure and thermoelectric performance of ZrNiSn half-Heusler alloys

2010 ◽  
Vol 96 (15) ◽  
pp. 152105 ◽  
Author(s):  
Pengfei Qiu ◽  
Jiong Yang ◽  
Xiangyang Huang ◽  
Xihong Chen ◽  
Lidong Chen
Keyword(s):  
Band Structure ◽  
Heusler Alloys ◽  
Thermoelectric Performance ◽  
Antisite Defects

scholarly journals Thermoelectric performance of p-type half-Heusler alloys ScMSb (M = Ni, Pd, Pt) by ab initio calculations

2018 ◽  
Vol 762 ◽  
pp. 901-905 ◽  
Author(s):  
Maciej J. Winiarski ◽  
Kaja Bilińska ◽  
Kamil Ciesielski ◽  
Dariusz Kaczorowski
Keyword(s):  
Ab Initio Calculations ◽  
Ab Initio ◽  
Heusler Alloys ◽  
Thermoelectric Performance ◽  
P Type

scholarly journals Key Role of Defects in Thermoelectric Performance of TiMSn (M = Ni, Pd, and Pt) Half-Heusler Alloys

2020 ◽  
Vol 124 (28) ◽  
pp. 14997-15006
Author(s):  
Atreyi Dasmahapatra ◽  
Loredana Edith Daga ◽  
Antti J. Karttunen ◽  
Lorenzo Maschio ◽  
Silvia Casassa
Keyword(s):  
Heusler Alloys ◽  
Thermoelectric Performance

scholarly journals Coherent magnetic nanoinclusions induce charge localization in half-Heusler alloys leading to high-Tc ferromagnetism and enhanced thermoelectric performance

2019 ◽  
Vol 7 (18) ◽  
pp. 11095-11103 ◽  
Author(s):  
R. Lu ◽  
J. S. Lopez ◽  
Y. Liu ◽  
T. P. Bailey ◽  
A. A. Page ◽  
...  
Keyword(s):  
Carrier Density ◽  
Heusler Alloys ◽  
Thermoelectric Performance ◽  
Drastic Reduction ◽  
High Tc ◽  
Magnetic Polarons ◽  
Charge Localization ◽  
Heavily Doped ◽  
Effective Carrier

Coherent incorporation of magnetic nanoinclusions into a heavily doped semiconductor leads to overlapping bound magnetic polarons and a drastic reduction of the effective carrier density.

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