Document Detail

Electrolyte Gate-Controlled Kondo Effect in SrTiO_{3}.
MedLine Citation:
PMID:  22243097     Owner:  NLM     Status:  In-Data-Review    
We report low-temperature, high-field magnetotransport measurements of SrTiO_{3} gated by an ionic gel electrolyte. A saturating resistance upturn and negative magnetoresistance that signal the emergence of the Kondo effect appear for higher applied gate voltages. This observation, enabled by the wide tunability of the ionic gel-applied electric field, promotes the interpretation of the electric field-effect-induced 2D electron system in SrTiO_{3} as an admixture of magnetic Ti^{3+} ions, i.e., localized and unpaired electrons, and delocalized electrons that partially fill the Ti 3d conduction band.
Menyoung Lee; J R Williams; Sipei Zhang; C Daniel Frisbie; D Goldhaber-Gordon
Related Documents :
3792847 - The effect of topical cyclosporin a on the rabbit cornea. a clinical and electron micro...
1303067 - Morphologic study of the gastric mucosa during helicobacter pylori infections.
9467987 - Marginal fit consistency of copy-milled all-ceramic crowns during fabrication by light ...
22070297 - Elastic scattering and rotational excitation of nitrogen molecules by sodium atoms.
20082387 - Td-dft study on the sensing mechanism of a fluorescent chemosensor for fluoride: excite...
18163617 - Local electronic structure of dicarba-closo-dodecarboranes c2b10h12.
Publication Detail:
Type:  Journal Article     Date:  2011-12-12
Journal Detail:
Title:  Physical review letters     Volume:  107     ISSN:  1079-7114     ISO Abbreviation:  Phys. Rev. Lett.     Publication Date:  2011 Dec 
Date Detail:
Created Date:  2012-01-16     Completed Date:  -     Revised Date:  -    
Medline Journal Info:
Nlm Unique ID:  0401141     Medline TA:  Phys Rev Lett     Country:  United States    
Other Details:
Languages:  eng     Pagination:  256601     Citation Subset:  IM    
Department of Physics, Stanford University, Stanford, California 94305, USA.
Export Citation:
APA/MLA Format     Download EndNote     Download BibTex
MeSH Terms

From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine

Previous Document:  Exciton-mott physics in a quasi-one-dimensional electron-hole system.
Next Document:  High-field transport in an electron-hole plasma: transition from ballistic to drift motion.