Layer-by-layer evolution of a two-dimensional electron gas near an oxide interface (Articolo in rivista)

Type
Label
  • Layer-by-layer evolution of a two-dimensional electron gas near an oxide interface (Articolo in rivista) (literal)
Anno
  • 2013-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1103/PhysRevLett.111.126401 (literal)
Alternative label
  • Young Jun Chang,1,2,3 Luca Moreschini,1 Aaron Bostwick,1 Geoffrey A. Gaines,1 Yong Su Kim,1 Andrew L. Walter,1,2 Byron Freelon,1 Antonello Tebano,4 Karsten Horn,2 and Eli Rotenberg1, (2013)
    Layer-by-layer evolution of a two-dimensional electron gas near an oxide interface
    in Physical review letters
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Young Jun Chang,1,2,3 Luca Moreschini,1 Aaron Bostwick,1 Geoffrey A. Gaines,1 Yong Su Kim,1 Andrew L. Walter,1,2 Byron Freelon,1 Antonello Tebano,4 Karsten Horn,2 and Eli Rotenberg1, (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#url
  • http://www.scopus.com/inward/record.url?eid=2-s2.0-84884790122&partnerID=q2rCbXpz (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 111 (literal)
Rivista
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroFascicolo
  • 12 (literal)
Note
  • Scopu (literal)
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  • 1 Advanced Light Source (ALS), E. O. Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA 2 Department of Physical Chemistry, Fritz-Haber-Institut der Max-Planck-Gesellschaft, Faradayweg 4-6, 14195 Berlin, Germany 3 Department of Physics, University of Seoul, Seoul 130-743, Korea 4 CNR-SPIN and Department of Civil Engineering and Computer Science Engineering, University of Roma Tor Vergata, 00133 Rome, Italy (literal)
Titolo
  • Layer-by-layer evolution of a two-dimensional electron gas near an oxide interface (literal)
Abstract
  • We report the momentum-resolved measurement of a two-dimensional electron gas at the LaTiO3=SrTiO3 interface by angle-resolved photoemission spectroscopy (ARPES). Thanks to an advanced sample preparation technique, the orbital character of the conduction electrons and the electronic correlations can be accessed quantitatively as each unit cell layer is added. We find that all of these quantities change dramatically with distance from the interface. These findings open the way to analogousstudies on other heterostructures, which are traditionally a forbidden field for ARPES. (literal)
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