NDLI: Influence on Cr and Ni doping on PbTe local structural properties

Content Provider	Springer Nature Link
Author	Radisavljević, I. vaković, N. Mahnke, H. E. Romčević, N. Slankamenac, M. Sekulić, D. Ivavić, N.
Copyright Year	2015
Abstract	Structural aspects of Cr and Ni incorporation into the PbTe lattice are studied by means of Extended X-ray Absorption Fine Structure (EXAFS). EXAFS measurements enabled to get exact information on Pb and Te local structural features and their thermal evolution. The obtained results also revealed that by distorting their local environment, impurity atoms (Cr, Ni) add to high inherent disorder already present in the host PbTe. Larger anharmonicity of the Pb–Te bond and larger atomic thermal parameters observed in PbTe(Cr, Ni) could be of interest for thermoelectronics applications since they are both expected to reduce the thermal conductivity.
Starting Page	10020
Ending Page	10026
Page Count	7
File Format	PDF
ISSN	09574522
Journal	Journal of Materials Science: Materials in Electronics
Volume Number	26
Issue Number	12
e-ISSN	1573482X
Language	English
Publisher	Springer US
Publisher Date	2015-09-01
Publisher Place	New York
Access Restriction	One Nation One Subscription (ONOS)
Subject Keyword	Optical and Electronic Materials Characterization and Evaluation of Materials
Content Type	Text
Resource Type	Article
Subject	Atomic and Molecular Physics, and Optics Biomaterials Biophysics Condensed Matter Physics Electronic, Optical and Magnetic Materials Bioengineering Electrical and Electronic Engineering Biomedical Engineering

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Influence on Cr and Ni doping on PbTe local structural properties