Temperature evolution of the 1.5-eV absorption band in doped manganites: Formation of Jahn-Teller clusters

Physical Review B - Condensed Matter and Materials Physics

Volumn 58, Issue 19, 1998, Pages 12540-12542

  Machida, A ^a   Moritomo, Y ^a  

^a JAPAN SCIENCE AND TECHNOLOGY AGENCY   (Japan)

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Indexed keywords

EID: 0000085612     PISSN: 10980121     EISSN: 1550235X     Source Type: Journal    
DOI: 10.1103/PhysRevB.58.12540     Document Type: Article

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17. S. Mori, N. Yamamoto, and Y. Moritomo (unpublished) have performed electron diffraction measurements for (Formula presented) and observed (1/2,0,0)diffused scattering at 125 K. The position is the same as that in the cooperatively JT distorted state of (Formula presented)This observation strongly suggests formation of JT clusters in the paramagnetic insulating state.