scholarly journals A high throughput search for efficient thermoelectric half-Heusler compounds

2020 ◽  
Vol 8 (47) ◽  
pp. 25187-25197
Author(s):  
Parul R. Raghuvanshi ◽  
Suman Mondal ◽  
Amrita Bhattacharya
Keyword(s):  
High Throughput ◽  
Thermoelectric Performance ◽  
Heusler Compounds

Enhancing the thermoelectric performance of half Heusler through isovalent compositional tailoring.

Boosting the thermoelectric performance of Fe2VAl−type Heusler compounds by band engineering

2021 ◽  
Vol 103 (8) ◽  
Author(s):  
F. Garmroudi ◽  
A. Riss ◽  
M. Parzer ◽  
N. Reumann ◽  
H. Müller ◽  
...  
Keyword(s):  
Thermoelectric Performance ◽  
Heusler Compounds ◽  
Band Engineering

scholarly journals Potential for high thermoelectric performance in n-type Zintl compounds: a case study of Ba doped KAlSb4

2017 ◽  
Vol 5 (8) ◽  
pp. 4036-4046 ◽  
Author(s):  
Brenden R. Ortiz ◽  
Prashun Gorai ◽  
Lakshmi Krishna ◽  
Rachel Mow ◽  
Armando Lopez ◽  
...  
Keyword(s):  
High Throughput ◽  
Thermoelectric Performance ◽  
P Type

High-throughput computational assessment of Zintl compounds reveals that n-type materials potentially outnumber and outperform p-type counterparts; n-type KAlSb4 reinforces the calculated results.

Fine tuning of thermoelectric performance in phase-separated half-Heusler compounds

2015 ◽  
Vol 3 (40) ◽  
pp. 10409-10414 ◽  
Author(s):  
Elisabeth Rausch ◽  
Benjamin Balke ◽  
Jana Marie Stahlhofen ◽  
Siham Ouardi ◽  
Ulrich Burkhardt ◽  
...  
Keyword(s):  
Fine Tuning ◽  
Thermoelectric Performance ◽  
Heusler Compounds ◽  
P Type

An efficiently designed microstructure leads to a record ZT value in p-type half-Heusler compounds.

Unraveling Self-Doping Effects in Thermoelectric TiNiSn Half-Heusler Compounds by Combined Theory and High-Throughput Experiments

2015 ◽  
Vol 2 (2) ◽  
pp. 1500208 ◽  
Author(s):  
Matthias Wambach ◽  
Robin Stern ◽  
Sandip Bhattacharya ◽  
Pawel Ziolkowski ◽  
Eckhard Müller ◽  
...  
Keyword(s):  
High Throughput ◽  
Heusler Compounds ◽  
Doping Effects ◽  
High Throughput Experiments

High Band Degeneracy Contributes to High Thermoelectric Performance in p-Type Half-Heusler Compounds

2014 ◽  
Vol 4 (18) ◽  
pp. 1400600 ◽  
Author(s):  
Chenguang Fu ◽  
Tiejun Zhu ◽  
Yanzhong Pei ◽  
Hanhui Xie ◽  
Heng Wang ◽  
...  
Keyword(s):  
Thermoelectric Performance ◽  
Heusler Compounds ◽  
P Type ◽  
High Band

Realizing both n- and p-types of high thermoelectric performance in Fe1−xNixTiSb half-Heusler compounds

2020 ◽  
Vol 8 (9) ◽  
pp. 3156-3164
Author(s):  
Nanhai Li ◽  
Huaxing Zhu ◽  
Wenlu He ◽  
Bing Zhang ◽  
Wenjun Cui ◽  
...  
Keyword(s):  
Thermal Conductivity ◽  
Random Distribution ◽  
Lattice Thermal Conductivity ◽  
Thermoelectric Performance ◽  
Heusler Compounds ◽  
Quality Factors ◽  
High Quality

The random distribution of Fe/Ni atoms in Fe1−xNixTiSb, which leads to low lattice thermal conductivity and thus high quality factors.

Experimental validation of high thermoelectric performance in RECuZnP2 predicted by high-throughput DFT calculations

2021 ◽  
Author(s):  
Jan-Hendrik Pöhls ◽  
Sevan Chanakian ◽  
Junsoo Park ◽  
Alex M. Ganose ◽  
Alexander Dunn ◽  
...  
Keyword(s):  
Electron Transport ◽  
Dft Calculations ◽  
High Throughput ◽  
Experimental Validation ◽  
Thermoelectric Performance ◽  
Optical Phonons ◽  
Thermal Measurements ◽  
Strong Anharmonicity ◽  
Thermal Conductivities

Predictions of high thermoelectric performance in RECuZnP2 were verified by elastic, electrical, and thermal measurements. Low thermal conductivities result from strong anharmonicity, with electron transport limited by polar optical phonons.

scholarly journals High-Throughput Machine-Learning-Driven Synthesis of Full-Heusler Compounds

2016 ◽  
Vol 28 (20) ◽  
pp. 7324-7331 ◽  
Author(s):  
Anton O. Oliynyk ◽  
Erin Antono ◽  
Taylor D. Sparks ◽  
Leila Ghadbeigi ◽  
Michael W. Gaultois ◽  
...  
Keyword(s):  
Machine Learning ◽  
High Throughput ◽  
Heusler Compounds ◽  
Full Heusler
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