Show simple item record

dc.creatorMehta, MM
dc.creatorDikin, DA
dc.creatorBark, CW
dc.creatorRyu, S
dc.creatorFolkman, CM
dc.creatorEom, CB
dc.creatorChandrasekhar, V
dc.date.accessioned2021-02-03T18:40:16Z
dc.date.available2021-02-03T18:40:16Z
dc.date.issued2014-09-22
dc.identifier.issn1098-0121
dc.identifier.issn1550-235X
dc.identifier.doihttp://dx.doi.org/10.34944/dspace/5840
dc.identifier.otherAS1CL (isidoc)
dc.identifier.urihttp://hdl.handle.net/20.500.12613/5858
dc.description.abstract© 2014 American Physical Society. We present a study of the magnetic field tuned superconductor-to-insulator transition (SIT) in the electron gas that forms at the LaAlO3/SrTiO3interface. We find that the magnetic field induces a transition into a weakly insulating state, as is observed for the electrostatically tuned SIT at this interface. Finite size scaling of the magnetoresistance yields the critical exponent product zν≃7/3, indicating that the transition is governed by quantum percolation effects. While such critical exponents have been reported previously for high resistance films, they have not been reported for a low resistance system like ours, with a maximum sheet resistance of ≈1.5 kΩ, much less than the quantum of resistance RQ≡h/4e2=6.45 kΩ.
dc.format.extent100506-
dc.language.isoen
dc.relation.haspartPhysical Review B - Condensed Matter and Materials Physics
dc.relation.isreferencedbyAmerican Physical Society (APS)
dc.subjectcond-mat.supr-con
dc.subjectcond-mat.supr-con
dc.titleMagnetic field tuned superconductor-to-insulator transition at the LaAlO<inf>3</inf>/ SrTiO<inf>3</inf>interface
dc.typeArticle
dc.type.genreJournal Article
dc.relation.doi10.1103/PhysRevB.90.100506
dc.ada.noteFor Americans with Disabilities Act (ADA) accommodation, including help with reading this content, please contact scholarshare@temple.edu
dc.creator.orcidDikin, Dmitriy|0000-0001-8100-4502
dc.date.updated2021-02-03T18:40:13Z
refterms.dateFOA2021-02-03T18:40:16Z


Files in this item

Thumbnail
Name:
1309.3612v1.pdf
Size:
439.7Kb
Format:
PDF

This item appears in the following Collection(s)

Show simple item record