JahnβTeller transition in Al3+ doped LiM
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Doretta Capsoni; Marcella Bini; Gaetano Chiodelli; Vincenzo Massarotti; Piercarl
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Article
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2003
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Elsevier Science
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English
β 256 KB
Al-doped lithium manganese spinels, with starting composition Li 1.02 Al x Mn 1.982x O 4 Γ°0:00 , x # 0:06Γ; are investigated to determine the influence of the Al 3ΓΎ doping on the Jahn -Teller (J-T) cooperative transition temperature T J -T : X-ray powder diffraction (XRPD), nuclear magnetic resonanc