Structural and Electronic Reconstructions at the LaAlO3/SrTiO3 Interface
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Salluzzo, M.Gariglio, S.
Torrelles, X.
Ristić, Zoran
Di Capua, R.
Drnec, J.
Sala, M. Moretti
Ghiringhelli, G.
Felici, R.
Brookes, N. B.
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A full understanding of the mechanism of the formation of a two-dimensional electron gas (2DEG) at the interface between insulating LaAlO3 (LAO) thin films and bulk SrTiO3 (STO) crystals is a prerequisite for the full exploitation of this class of materials. Here, by using a combination of advanced X-ray synchrotron-based spectroscopic and structural measurements, it is shown that a structural and electronic reconstruction of the interface occurs before the realization of the 2DEG.
Keywords:
polar oxide interfaces / LAO / STO / two-dimensional electron gas (2DEG) / X-ray absorption spectroscopy / surface diffractionSource:
Advanced Materials, 2013, 25, 16, 2333-2338Funding / projects:
- MAMA - Unlocking research potential for multifunctional advanced materials and nanoscale phenomena (EU-FP7-264098)
- Spanish MICINN Agency [CSD2007-00041, MAT2009-09308]
DOI: 10.1002/adma.201204555
ISSN: 0935-9648
PubMed: 23382034
WoS: 000318040600014
Scopus: 2-s2.0-84876461852
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VinčaTY - JOUR AU - Salluzzo, M. AU - Gariglio, S. AU - Torrelles, X. AU - Ristić, Zoran AU - Di Capua, R. AU - Drnec, J. AU - Sala, M. Moretti AU - Ghiringhelli, G. AU - Felici, R. AU - Brookes, N. B. PY - 2013 UR - https://vinar.vin.bg.ac.rs/handle/123456789/5459 AB - A full understanding of the mechanism of the formation of a two-dimensional electron gas (2DEG) at the interface between insulating LaAlO3 (LAO) thin films and bulk SrTiO3 (STO) crystals is a prerequisite for the full exploitation of this class of materials. Here, by using a combination of advanced X-ray synchrotron-based spectroscopic and structural measurements, it is shown that a structural and electronic reconstruction of the interface occurs before the realization of the 2DEG. T2 - Advanced Materials T1 - Structural and Electronic Reconstructions at the LaAlO3/SrTiO3 Interface VL - 25 IS - 16 SP - 2333 EP - 2338 DO - 10.1002/adma.201204555 ER -
@article{ author = "Salluzzo, M. and Gariglio, S. and Torrelles, X. and Ristić, Zoran and Di Capua, R. and Drnec, J. and Sala, M. Moretti and Ghiringhelli, G. and Felici, R. and Brookes, N. B.", year = "2013", abstract = "A full understanding of the mechanism of the formation of a two-dimensional electron gas (2DEG) at the interface between insulating LaAlO3 (LAO) thin films and bulk SrTiO3 (STO) crystals is a prerequisite for the full exploitation of this class of materials. Here, by using a combination of advanced X-ray synchrotron-based spectroscopic and structural measurements, it is shown that a structural and electronic reconstruction of the interface occurs before the realization of the 2DEG.", journal = "Advanced Materials", title = "Structural and Electronic Reconstructions at the LaAlO3/SrTiO3 Interface", volume = "25", number = "16", pages = "2333-2338", doi = "10.1002/adma.201204555" }
Salluzzo, M., Gariglio, S., Torrelles, X., Ristić, Z., Di Capua, R., Drnec, J., Sala, M. M., Ghiringhelli, G., Felici, R.,& Brookes, N. B.. (2013). Structural and Electronic Reconstructions at the LaAlO3/SrTiO3 Interface. in Advanced Materials, 25(16), 2333-2338. https://doi.org/10.1002/adma.201204555
Salluzzo M, Gariglio S, Torrelles X, Ristić Z, Di Capua R, Drnec J, Sala MM, Ghiringhelli G, Felici R, Brookes NB. Structural and Electronic Reconstructions at the LaAlO3/SrTiO3 Interface. in Advanced Materials. 2013;25(16):2333-2338. doi:10.1002/adma.201204555 .
Salluzzo, M., Gariglio, S., Torrelles, X., Ristić, Zoran, Di Capua, R., Drnec, J., Sala, M. Moretti, Ghiringhelli, G., Felici, R., Brookes, N. B., "Structural and Electronic Reconstructions at the LaAlO3/SrTiO3 Interface" in Advanced Materials, 25, no. 16 (2013):2333-2338, https://doi.org/10.1002/adma.201204555 . .