Post‐spinel transition and magnetic properties of LiMn 2 O 4 | Zendy

Yamaura K. | Zendy; Huang Q. | Zendy; Zhang L. | Zendy; Takada K. | Zendy; Baba Y. | Zendy; Nagai T. | Zendy; Matsui Y. | Zendy; Kosuda K. | Zendy; TakayamaMuromachi E. | Zendy

AI Assistant Blog Pricing

Home ZAIA Blog

Premium

Post‐spinel transition and magnetic properties of LiMn 2 O 4

Author(s) -

Yamaura K.,

Huang Q.,

Zhang L.,

Takada K.,

Baba Y.,

Nagai T.,

Matsui Y.,

Kosuda K.,

TakayamaMuromachi E.

Publication year - 2007

Publication title -

physica status solidi (b)

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.51

H-Index - 109

eISSN - 1521-3951

pISSN - 0370-1972

DOI - 10.1002/pssb.200672566

Subject(s) - isostructural , spinel , orthorhombic crystal system , chain (unit) , crystallography , magnetic moment , materials science , condensed matter physics , anisotropy , magnetic anisotropy , chemistry , crystal structure , magnetization , physics , magnetic field , metallurgy , quantum mechanics , astronomy

A post spinel transition of LiMn 2 O 4 was recently found at 6 GPa. The high‐pressure form crystallizes into a double chain‐type structure, isostructural with CaFe 2 O 4 (orthorhombic; Pnma). The orthorhombic unit cell parameters were found anisotropically dependent on the heating condition; it varies ∼0.5% while less than ∼0.1% along the chain direction, probably reflecting nature of the anisotropic structure basis. The form is magnetic due to the chain arrangement of the Mn magnetic moments and a magnetically glassy feature was found at ∼10 K being similar with what was found for the spinel‐type LiMn 2 O 4 at ∼25 K. (© 2007 WILEY‐VCH Verlag GmbH & Co. KGaA, Weinheim)

This content is not available in your region!

Continue researching here.

Having issues? You can contact us here

Accelerating Research