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Atomic Control of the SrTiO 3 Crystal Surface
Abstract
The atomically smooth SrTiO 3 (100) with steps one unit cell in height was obtained by treating the crystal surface with a pH-controlled NH 4 F-HF solution. The homoepitaxy of SrTiO 3 film on the crystal surface proceeds in a perfect layer-by-layer mode as verified by reflection high-energy electron diffraction and atomic force microscopy. Ion scattering spectroscopy revealed that the TiO 2 atomic plane terminated the as-treated clean surface and that the terminating atomic layer could be tuned to the SrO atomic plane by homoepitaxial growth. This technology provides a well-defined substrate surface for atomically regulated epitaxial growth of such perovskite oxide films as YBa 2 Cu 3 O 7-δ .
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Citations
Cites
Possible highT c superconductivity in the Ba?La?Cu?O system
Bednorz, J. G., & M�ller, K. A. (1986) · Zeitschrift f�r Physik B Condensed Matter · doi:10.1007/bf01303701 · Cited by 14,319
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The surface science of titanium dioxide
Diebold, U. (2003) · Surface Science Reports · doi:10.1016/s0167-5729(02)00100-0 · Cited by 7,944
Reversible electric control of exchange bias in a multiferroic field-effect device
Wu, S. M., Cybart, S. A., Yu, P., Rossell, M. D., Zhang, J. X., Ramesh, R., & Dynes, R. C. (2010) · Nature Materials · doi:10.1038/nmat2803 · Cited by 710
Crossover from incoherent to coherent phonon scattering in epitaxial oxide superlattices
Ravichandran, J., Yadav, A. K., Cheaito, R., Rossen, P. B., Soukiassian, A., Suresha, S. J., Duda, J. C., Foley, B. M., Lee, C.-H., Zhu, Y., et al. (2014) · Nature Materials · doi:10.1038/nmat3826 · Cited by 514
Metadata
- Authors
- Kawasaki, M., Takahashi, K., Maeda, T., Tsuchiya, R., Shinohara, M., Ishiyama, O., Yonezawa, T., Yoshimoto, M., & Koinuma, H.
- Venue
- Science
- Published
- 1994-12-02
- Volume
- 266
- Issue
- 5190
- Pages
- 1540-1542
- ISSN
- 0036-8075 (ISSN-L)
- 1095-9203
- OpenAlex
- W2024477553
- Cited by
- 1,239
- References
- 1
- FWCI
- 19.82
- Type
- journal article
- Language
- en
- Open access
- closed
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- Kawasaki, M., Takahashi, K., Maeda, T., Tsuchiya, R., Shinohara, M., Ishiyama, O., Yonezawa, T., Yoshimoto, M., & Koinuma, H. (1994). Atomic Control of the SrTiO 3 Crystal Surface. Science. https://doi.org/10.1126/science.266.5190.1540
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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.
