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Author | Saniz, R.; Norman, M.R.; Freeman, A.J. | ||||
Title | Orbital mixing and nesting in the bilayer manganites La2-2xSr1+2xMn2O7 | Type | A1 Journal article | ||
Year | 2008 | Publication | Physical review letters | Abbreviated Journal | Phys Rev Lett |
Volume | 101 | Issue | 23 | Pages | 236402-236404 |
Keywords | A1 Journal article; Condensed Matter Theory (CMT) | ||||
Abstract | A first principles study of La(2-2x)Sr(1+2x)Mn(2)O(7) compounds for doping levels 0.3 <= x <= 0.5 shows that the low energy electronic structure of the majority spin carriers is determined by strong momentum-dependent interactions between the Mn e(g) d(x)(2)-y(2) and d(3z)(2)-r(2) orbitals, which, in addition to an x-dependent Jahn-Teller distortion, differ in the ferromagnetic and antiferromagnetic phases. The Fermi surface exhibits nesting behavior that is reflected by peaks in the static susceptibility, whose positions as a function of momentum have a nontrivial dependence on x. | ||||
Address | |||||
Corporate Author | Thesis | ||||
Publisher | Place of Publication | New York, N.Y. | Editor | ||
Language | Wos | 000261431200045 | Publication Date | 2008-12-03 | |
Series Editor | Series Title | Abbreviated Series Title | |||
Series Volume | Series Issue | Edition | |||
ISSN | 0031-9007;1079-7114; | ISBN | Additional Links | UA library record; WoS full record; WoS citing articles | |
Impact Factor | 8.462 | Times cited | 14 | Open Access | |
Notes | Approved | Most recent IF: 8.462; 2008 IF: 7.180 | |||
Call Number | UA @ lucian @ c:irua:102602 | Serial | 2498 | ||
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