English
 
Help Privacy Policy Disclaimer
  Advanced SearchBrowse

Item

ITEM ACTIONSEXPORT
Add to Basket
  Local TagsRelease HistoryDetailsSummary

Released
Journal Article

Mott versus Slater-type metal-insulator transition in Mn-substituted Sr3Ru2O7

MPS-Authors
/persons/resource/persons279800

Bohnenbuck,  B.
Department Solid State Spectroscopy (Bernhard Keimer), Max Planck Institute for Solid State Research, Max Planck Society;

/persons/resource/persons133799

Keimer,  B.
Department Solid State Spectroscopy (Bernhard Keimer), Max Planck Institute for Solid State Research, Max Planck Society;

/persons/resource/persons280469

Sawatzky,  G. A.
External Scientific Members, Max Planck Institute for Solid State Research, Max Planck Society;
Miscellaneous, Max Planck Institute for Solid State Research, Max Planck Society;

/persons/resource/persons279870

Damascelli,  A.
Department Solid State Spectroscopy (Bernhard Keimer), Max Planck Institute for Solid State Research, Max Planck Society;

External Resource
No external resources are shared
Fulltext (restricted access)
There are currently no full texts shared for your IP range.
Fulltext (public)
There are no public fulltexts stored in PuRe
Supplementary Material (public)
There is no public supplementary material available
Citation

Hossain, M. A., Bohnenbuck, B., Chuang, Y. D., Haverkort, M. W., Elfimov, I. S., Tanaka, A., et al. (2012). Mott versus Slater-type metal-insulator transition in Mn-substituted Sr3Ru2O7. Physical Review B, 86(4): 041102(R).


Cite as: https://hdl.handle.net/21.11116/0000-000E-C355-6
Abstract
We present a temperature-dependent x-ray-absorption (XAS) and resonant elastic x-ray scattering (REXS) study of the metal-insulator transition (MIT) in Sr-3(Ru1-xMnx)(2)O-7. The XAS results reveal that the MIT drives the onset of local antiferromagnetic correlations around the Mn impurities, a precursor of the long-range antiferromagnetism detected by REXS at T-order < T-MIT. This establishes that the MIT is of the Mott type (electronic correlations) as opposed to Slater type (magnetic order). While this behavior is induced by Mn impurities, the (1/4, 1/4, 0) order exists for a wide range of Mn concentrations, and points to an inherent instability of Sr3Ru2O7.