Effect of co-substitution of Mn and Al on thermoelectric properties of chromium disilicide
Source abstract
Abstract
CrSi2 was earlier reported to be an interesting thermoelectric material for high temperature applications because of its high oxidation resistance and good mechanical properties. In order to enhance its figure of merit, Mn at Cr site and Al at Si site were substituted into CrSi2. Our results indicate that Cr1−x Mn x Si2−x Al x solid solutions exhibit significantly lower thermal conductivity and a higher figure of merit than CrSi2.
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Research context
OpenAlex topics: Semiconductor materials and interfaces · Advanced Thermoelectric Materials and Devices · Chalcogenide Semiconductor Thin Films
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
References (17)
Show source-provided references
1. Rowe DM (ed) (2006) Thermoelectric handbook: macro to nano. CRC/Taylor & Francis, Boca Raton
2. Fedorov MI (2009) J Thermoelectr 2:51
3. Nishida I (1972) J Mater Sci 7:1119. doi: 10.1007/BF0055019310.1007/BF00550193 ↗
4. Nishida I, Sakata T (1978) J Phys Chem Solids 39:49910.1016/0022-3697(78)90026-4 ↗
5. Filonov AB et al (1994) Phys Stat Sol B 186:20910.1002/pssb.2221860117 ↗
6. Ma J, Gu Y, Shi L, Chen L, Yang Z, Oian Y (2004) J Alloy Compds 376:17610.1016/j.jallcom.2003.12.015 ↗
7. Tomasi A, Ceccato R, Nazmy M, Gialanella S (1997) Mater Sci Eng A 239–240:87710.1016/S0921-5093(97)00678-3 ↗
8. Mattheiss LF (1991) Phys Rev B 43:186310.1103/PhysRevB.43.1863 ↗
9. Dasgupta T, Etourneau J, Chevalier B, Matar SF, Umarji AM (2008) J Appl Phys 103:11351610.1063/1.2917347 ↗
10. Bost MC, Mahan JE (1988) J Appl Phys 83:83910.1063/1.340078 ↗
11. Mattheiss LF (1991) Phys Rev B 43:1254910.1103/PhysRevB.43.12549 ↗
12. Dasgupta T (2007) Ph.D dissertation, Indian Institute of Science, Bangalore
13. Pan ZJ, Zhang LT, Wu JS (2007) Scr Mater 56:24510.1016/j.scriptamat.2006.09.015 ↗
14. Wang S, Mingo N (2009) Appl Phys Lett 94:20310910.1063/1.3139785 ↗
15. Gorsse S, Bellanger P, Brechet Y, Sellier E, Umarji A, Ail U, Decourt R (2011) Acta Mater 59:742510.1016/j.actamat.2011.07.049 ↗
16. Gorsse S, Bauer Pereira P, Decourt R, Sellier E (2010) Chem Mater 22:98810.1021/cm901862m ↗
17. Abeles B (1963) Phys Rev 131:190610.1103/PhysRev.131.1906 ↗