Band Alignment, Built-In Potential, and the Absence of Conductivity at the LaCrO3/SrTiO3(001) Heterojunction

Chambers, S. A.; Qiao, L.; Droubay, T. C.; Kaspar, T. C.; Arey, B. W.; Sushko, P. V.

doi:10.1103/PhysRevLett.107.206802

Title: Band Alignment, Built-In Potential, and the Absence of Conductivity at the LaCrO₃/SrTiO₃(001) Heterojunction

Journal Article · Mon Nov 07 00:00:00 EST 2011 · Physical Review Letters

DOI:https://doi.org/10.1103/PhysRevLett.107.206802· OSTI ID:1101106

Chambers, S. A.; Qiao, L.; Droubay, T. C.; Kaspar, T. C.; Arey, B. W.; Sushko, P. V.

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Sponsoring Organization:: USDOE

OSTI ID:: 1101106

Journal Information:: Physical Review Letters, Journal Name: Physical Review Letters Vol. 107 Journal Issue: 20; ISSN 0031-9007

Publisher:: American Physical SocietyCopyright Statement

Country of Publication:: United States

Language:: English

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References (13)

LaCrO ₃ heteroepitaxy on SrTiO ₃ (001) by molecular beam epitaxy Qiao, L.; Droubay, T. C.; Bowden, M. E. Applied Physics Letters, Vol. 99, Issue 6 https://doi.org/10.1063/1.3624473	journal	August 2011
A high-mobility electron gas at the LaAlO3/SrTiO3 heterointerface Ohtomo, A.; Hwang, H. Y. Nature, Vol. 427, Issue 6973 https://doi.org/10.1038/nature02308	journal	January 2004
Oxide Interfaces--An Opportunity for Electronics Mannhart, J.; Schlom, D. G. Science, Vol. 327, Issue 5973, p. 1607-1611 https://doi.org/10.1126/science.1181862	journal	March 2010
Magnetotransport properties of high quality Co:ZnO and Mn:ZnO single crystal pulsed laser deposition films: Pitfalls associated with magnetotransport on high resistivity materials McCloy, John S.; Ryan, Joseph V.; Droubay, Timothy Review of Scientific Instruments, Vol. 81, Issue 6 https://doi.org/10.1063/1.3436648	journal	June 2010
Understanding the mechanism of conductivity at the LaAlO3/SrTiO3(001) interface Chambers, Scott A. Surface Science, Vol. 605, Issue 13-14 https://doi.org/10.1016/j.susc.2011.04.011	journal	July 2011
Polar Discontinuity Doping of the ${LaVO}_{3} / {SrTiO}_{3}$ Interface Hotta, Y.; Susaki, T.; Hwang, H. Y. Physical Review Letters, Vol. 99, Issue 23 https://doi.org/10.1103/PhysRevLett.99.236805	journal	December 2007
Electronic and Magnetic Properties of SrTiO3/LaAlO3 Interfaces from First Principles Chen, Hanghui; Kolpak, Alexie M.; Ismail-Beigi, Sohrab Advanced Materials, Vol. 22, Issue 26-27 https://doi.org/10.1002/adma.200903800	journal	April 2010
Conducting interfaces between band insulating oxides: The LaGaO3/SrTiO3 heterostructure Perna, P.; Maccariello, D.; Radovic, M. Applied Physics Letters, Vol. 97, Issue 15 https://doi.org/10.1063/1.3496440	journal	October 2010
Variation of optical gaps in perovskite-type 3 d transition-metal oxides Arima, T.; Tokura, Y.; Torrance, J. B. Physical Review B, Vol. 48, Issue 23 https://doi.org/10.1103/PhysRevB.48.17006	journal	December 1993
Instability, intermixing and electronic structure at the epitaxial LaAlO3/SrTiO3(001) heterojunction Chambers, S. A.; Engelhard, M. H.; Shutthanandan, V. Surface Science Reports, Vol. 65, Issue 10-12 https://doi.org/10.1016/j.surfrep.2010.09.001	journal	October 2010
Structural analysis of perovskite LaCr _{1 − x} Ni _x O ₃ by Rietveld refinement of X-ray powder diffraction data Yang, J. Acta Crystallographica Section B Structural Science, Vol. 64, Issue 3 https://doi.org/10.1107/S0108768108005739	journal	May 2008
Origin of the light green color and electronic ground state of $La Cr O_{3}$ Ong, Khuong P.; Blaha, Peter; Wu, Ping Physical Review B, Vol. 77, Issue 7 https://doi.org/10.1103/PhysRevB.77.073102	journal	February 2008
X-ray photoemission studies of the metal-insulator transition in ${LaAlO}_{3} / {SrTiO}_{3}$ structures grown by molecular beam epitaxy Segal, Y.; Ngai, J. H.; Reiner, J. W. Physical Review B, Vol. 80, Issue 24 https://doi.org/10.1103/PhysRevB.80.241107	journal	December 2009

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