Figures and Tables : Atomic-scale images of charge ordering in a mixed-valence manganite : Nature

From the following article:

Atomic-scale images of charge ordering in a mixed-valence manganite

Ch. Renner, G. Aeppli, B.-G. Kim, Yeong-Ah Soh and S.-W. Cheong

Nature 416, 518-521(4 April 2002)

doi:10.1038/416518a

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Figure 1

STM mapping of the paramagnetic phase of Bi_0.24Ca_0.76MnO₃ at 299 K.

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Figure 2

Topographic and spectroscopic atomic-scale signatures of phase separation into metallic and insulating regions in the paramagnetic phase of Bi_0.24Ca_0.76MnO₃ at 299 K.

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Figure 3

Atomic-scale STM mapping of the charge-ordered phase of Bi_0.24Ca_0.76MnO₃ at 146 K.

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Figure 4 - Unfortunately we are unable to provide accessible alternative text for this. If you require assistance to access this image, or to obtain a text description, please contact npg@nature.com

Identical lattice periods and electronic structures of the insulating $radic$ 2a₀ $times$ $radic$ 2a₀ regions observed in the paramagnetic room-temperature phase (left) and the charge-ordered low-temperature phase (right).

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Figures and Tables

From the following article:

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