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X-ray resonant scattering study of the incommensurate charge-orbital density wave in La2-2xSr1+2xMn2O7 (x=0.7)

Abstract:

Orbital order has been proposed theoretically for more than half a century, and has subsequently been observed in a huge range of materials. Charge ordering is generally accompanied by a transition from a metal to an insulator. In manganites, colossal magneto-resistance (CMR) is associated with competition between charge and orbital antiferromagnetic insulating phases and ferromagnetic metallic phases. Initial models of charge and orbital order in the manganites concentrated on the chequerboa...

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Publication status:
Published

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Volume:
211
Pages:
012006-012006
Publication date:
2010-01-01
DOI:
EISSN:
1742-6596
ISSN:
1742-6588
URN:
uuid:ba9aa535-924b-45e1-9947-1ab3b1ddab1c
Source identifiers:
93224
Local pid:
pubs:93224

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