Nanoscale clusters in the high performance thermoelectric AgPb{sub m}SbTe{sub m+2}
Journal Article
·
· Physical Review. B, Condensed Matter and Materials Physics
- Department of Physics and Astronomy, Michigan State University, East Lansing, Michigan 48824 (United States)
The local structure of the AgPb{sub m}SbTe{sub m+2} series of thermoelectric materials has been studied using the atomic pair distribution function (PDF) method. Three candidate-models were attempted for the structure of this class of materials using either a one- or a two-phase modeling procedure. Combining modeling the PDF with HRTEM data we show that AgPb{sub m}SbTe{sub m+2} contains nanoscale inclusions with composition close to AgPb{sub 3}SbTe{sub 5} randomly embedded in a PbTe matrix.
- OSTI ID:
- 20719779
- Journal Information:
- Physical Review. B, Condensed Matter and Materials Physics, Journal Name: Physical Review. B, Condensed Matter and Materials Physics Journal Issue: 17 Vol. 72; ISSN 1098-0121
- Country of Publication:
- United States
- Language:
- English
Similar Records
Analysis of nanostructuring in high figure-of-merit Ag{sub 1-x}Pb{sub m}SbTe{sub 2+m} thermoelectric materials.
High figure of merit in nanostructured n-type KPb{sub m}SbTe{sub m+2} thermoelectric materials.
Absence of Nanostructuring in NaPbmSbTem+2: Solid Solutions with High Thermoelectric Performance in the Intermediate Temperature Regime
Journal Article
·
Wed Dec 31 23:00:00 EST 2008
· Adv. Funct. Mater.
·
OSTI ID:978985
High figure of merit in nanostructured n-type KPb{sub m}SbTe{sub m+2} thermoelectric materials.
Journal Article
·
Thu Dec 31 23:00:00 EST 2009
· Chem. Mater.
·
OSTI ID:1009355
Absence of Nanostructuring in NaPbmSbTem+2: Solid Solutions with High Thermoelectric Performance in the Intermediate Temperature Regime
Journal Article
·
Fri May 25 00:00:00 EDT 2018
· Journal of the American Chemical Society
·
OSTI ID:1775436