Abstract
PbTe-based materials are promising for efficient heat energy to electricity conversion. We present studies of the thermoelectric properties of the PbTe-SrTe system. X-ray diffraction patterns reveal that all the samples crystallize in the rock salt structure without noticeable secondary phase. Na2Te doping of the PbTe-SrTe materials resulting in a positive sign Hall coefficient indicating p-type conduction. Lattice thermal conductivity is significantly decreased with the insertion of SrTe in PbTe lattice. The ZT ∼ 1.3 of these materials is derived from their very low thermal conductivities and reasonably high power factor at 800 K. © 2010 Materials Research Society.
| Original language | English |
|---|---|
| Title of host publication | Thermoelectric Materials 2010 - Growth, Properties, Novel Characterization Methods and Applications |
| Publisher | Materials Research Society |
| Pages | 187-192 |
| ISBN (Print) | 9781605112442 |
| DOIs | |
| Publication status | Published - Apr 2010 |
| Externally published | Yes |
| Event | 2010 Materials Research Society Spring Meeting & Exhibit (2010 MRS Spring Meeting & Exhibit) - San Francisco, United States Duration: 5 Apr 2010 → 9 Apr 2010 https://www.mrs.org/spring2010 |
Publication series
| Name | Materials Research Society Symposium Proceedings |
|---|---|
| Volume | 1267 |
| ISSN (Print) | 0272-9172 |
Conference
| Conference | 2010 Materials Research Society Spring Meeting & Exhibit (2010 MRS Spring Meeting & Exhibit) |
|---|---|
| Place | United States |
| City | San Francisco |
| Period | 5/04/10 → 9/04/10 |
| Internet address |
Fingerprint
Dive into the research topics of 'Investigation of the thermoelectric properties of the PbTe-SrTe system'. Together they form a unique fingerprint.Cite this
- APA
- Author
- BIBTEX
- Harvard
- Standard
- RIS
- Vancouver