Electronic Crystallization in a Lithium Battery Material: Columnar Ordering of Electrons and Holes in the Spinel<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:msub><mml:mrow><mml:mi>LiMn</mml:mi></mml:mrow><mml:mrow><mml:mn>2</mml:mn></mml:mrow></mml:msub></mml:mrow><mml:mrow><mml:msub><mml:mrow><mml:mi>O</mml:mi></mml:mrow><mml:mrow><mml:mn>4</mml:mn></mml:mrow></mml:msub></mml:mrow></mml:math>

Rodrı́guez-Carvajal, J.; Rousse, Gwenaëlle; Masquelier, Christian; Hervieu, M.

doi:10.1103/physrevlett.81.4660

Public

Electronic Crystallization in a Lithium Battery Material: Columnar Ordering of Electrons and Holes in the SpinelLiMn2O4

Published in Physical Review Letters • Nov 23, 1998

Authors:

J. Rodrı́guez-Carvajal

Gwenaëlle Rousse

Christian Masquelier

Abstract

${\mathrm{LiMn}}_{2}{\mathrm{O}}_{4}$ presents a first order structural transition at 290 K that was known to perturb the functioning as cathode in rechargeable Li batteries. We have solved the structure at 230 K and deciphered unambiguously the nature of this phase transition. The analysis of valen...

Subject

Charge ordering

Spinel

Ion

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