Jonker-type analysis of small polaron conductors

J. Nell; B. J. Wood; S. E. Dorris; T. O. Mason

doi:10.1016/0022-4596(89)90289-2

Jonker-type analysis of small polaron conductors

J. Nell^*, B. J. Wood, S. E. Dorris, T. O. Mason

^*Corresponding author for this work

Materials Science and Engineering

Research output: Contribution to journal › Article › peer-review

22 Scopus citations

Abstract

Plots of Seebeck coefficient vs the logarithm of electrical conductivity (Jonker plots) can be used to discriminate small polaron from band-type semiconductivity. Furthermore n-type and p-type small polaron conduction can be discriminated. Examples are drawn from systems exhibiting extensive nonstoichiometry, e.g., CeO_2-x and Fe_1-xO, systems involving extensive doping, e.g., LaCro₃:Sr and Mn₃O₄: Fe, and systems with extensive solid solubility, e.g., the spinel ferrites. Capabilities and limitations of the analysis are discussed.

Original language	English (US)
Pages (from-to)	247-254
Number of pages	8
Journal	Journal of Solid State Chemistry
Volume	82
Issue number	2
DOIs	https://doi.org/10.1016/0022-4596(89)90289-2
State	Published - Oct 1989

Funding

This work was supported by DOE Grant FG02-84ER45097. The spine1 ferrite work was supported by NSF Grant EAR-8618340. The help of M.-Y. Su with the figures is greatly appreciated.

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Ceramics and Composites
Condensed Matter Physics
Physical and Theoretical Chemistry
Inorganic Chemistry
Materials Chemistry

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10.1016/0022-4596(89)90289-2

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title = "Jonker-type analysis of small polaron conductors",

abstract = "Plots of Seebeck coefficient vs the logarithm of electrical conductivity (Jonker plots) can be used to discriminate small polaron from band-type semiconductivity. Furthermore n-type and p-type small polaron conduction can be discriminated. Examples are drawn from systems exhibiting extensive nonstoichiometry, e.g., CeO2-x and Fe1-xO, systems involving extensive doping, e.g., LaCro3:Sr and Mn3O4: Fe, and systems with extensive solid solubility, e.g., the spinel ferrites. Capabilities and limitations of the analysis are discussed.",

author = "J. Nell and Wood, {B. J.} and Dorris, {S. E.} and Mason, {T. O.}",

note = "Funding Information: This work was supported by DOE Grant FG02-84ER45097. The spine1 ferrite work was supported by NSF Grant EAR-8618340. The help of M.-Y. Su with the figures is greatly appreciated.",

year = "1989",

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doi = "10.1016/0022-4596(89)90289-2",

language = "English (US)",

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T1 - Jonker-type analysis of small polaron conductors

AU - Nell, J.

AU - Wood, B. J.

AU - Dorris, S. E.

AU - Mason, T. O.

N1 - Funding Information: This work was supported by DOE Grant FG02-84ER45097. The spine1 ferrite work was supported by NSF Grant EAR-8618340. The help of M.-Y. Su with the figures is greatly appreciated.

PY - 1989/10

Y1 - 1989/10

N2 - Plots of Seebeck coefficient vs the logarithm of electrical conductivity (Jonker plots) can be used to discriminate small polaron from band-type semiconductivity. Furthermore n-type and p-type small polaron conduction can be discriminated. Examples are drawn from systems exhibiting extensive nonstoichiometry, e.g., CeO2-x and Fe1-xO, systems involving extensive doping, e.g., LaCro3:Sr and Mn3O4: Fe, and systems with extensive solid solubility, e.g., the spinel ferrites. Capabilities and limitations of the analysis are discussed.

AB - Plots of Seebeck coefficient vs the logarithm of electrical conductivity (Jonker plots) can be used to discriminate small polaron from band-type semiconductivity. Furthermore n-type and p-type small polaron conduction can be discriminated. Examples are drawn from systems exhibiting extensive nonstoichiometry, e.g., CeO2-x and Fe1-xO, systems involving extensive doping, e.g., LaCro3:Sr and Mn3O4: Fe, and systems with extensive solid solubility, e.g., the spinel ferrites. Capabilities and limitations of the analysis are discussed.

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Jonker-type analysis of small polaron conductors

Abstract

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ASJC Scopus subject areas

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