Thermoelectric Power of<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:msub><mml:mrow><mml:mi mathvariant="normal">H</mml:mi><mml:mi mathvariant="normal">o</mml:mi><mml:mi mathvariant="normal">B</mml:mi><mml:mi mathvariant="normal">a</mml:mi><mml:mi mathvariant="normal">C</mml:mi><mml:mi mathvariant="normal">o</mml:mi></mml:mrow><mml:mn>2</mml:mn></mml:msub><mml:msub><mml:mi mathvariant="normal">O</mml:mi><mml:mn>5.5</mml:mn></mml:msub></mml:math>: Possible Evidence of the Spin Blockade in Cobaltites

Maignan, A.; Caignaert, V.; Raveau, B.; I. Khomskiǐ, D.; A. Sawatzky, G.

doi:10.1103/physrevlett.93.026401

Public

Thermoelectric Power ofHoBaCo2O5.5: Possible Evidence of the Spin Blockade in Cobaltites

Published in Physical Review Letters • Jul 8, 2004

Authors:

A. Maignan

V. Caignaert

B. Raveau

Abstract

Thermoelectric power measurements have been performed for an ordered oxygen-deficient perovskite, ${\mathrm{H}\mathrm{o}\mathrm{B}\mathrm{a}\mathrm{C}\mathrm{o}}_{2}{\mathrm{O}}_{5.5}$, in which the alternative layers of ${\mathrm{C}\mathrm{o}\mathrm{O}}_{6}$ octahedra and of $[{\mathrm{C}\mathrm{o}...

Subject

Seebeck coefficient

Condensed matter physics

Octahedron

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