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Direct Sub-Angstrom Imaging of a Crystal Lattice
Abstract
Despite the use of electrons with wavelengths of just a few picometers, spatial resolution in a transmission electron microscope (TEM) has been limited by spherical aberration to typically around 0.15 nanometer. Individual atomic columns in a crystalline lattice can therefore only be imaged for a few low-order orientations, limiting the range of defects that can be imaged at atomic resolution. The recent development of spherical aberration correctors for transmission electron microscopy allows this limit to be overcome. We present direct images from an aberration-corrected scanning TEM that resolve a lattice in which the atomic columns are sepa-rated by less than 0.1 nanometer.
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Cited by
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Choudhuri, D., Srinivasan, S. G., Gibson, M. A., Zheng, Y., Jaeger, D. L., Fraser, H. L., & Banerjee, R. (2017) · Nature Communications · doi:10.1038/s41467-017-02112-z · Cited by 384
Atomic-resolution imaging of oxidation states in manganites
Varela, M., Oxley, M. P., Luo, W., Tao, J., Watanabe, M., Lupini, A. R., Pantelides, S. T., & Pennycook, S. J. (2009) · Physical Review B · doi:10.1103/physrevb.79.085117 · Cited by 320
Self-citationVolume scanning electron microscopy for imaging biological ultrastructure
Titze, B., & Genoud, C. (2016) · Biology of the Cell · doi:10.1111/boc.201600024 · Cited by 287
Qiu, Y., Wen, Z., Jiang, C., Wu, X., Si, R., Bao, J., Zhang, Q., Gu, L., Tang, J., & Guo, X. (2019) · Small · doi:10.1002/smll.201900014 · Cited by 78
Metadata
- Authors
- Nellist, P. D., Chisholm, M. F., Dellby, N., Krivanek, O. L., Murfitt, M. F., Szilagyi, Z. S., Lupini, A. R., Borisevich, A., Sides, W. H., & Pennycook, S. J.
- Venue
- Science
- Published
- 2004-09-17
- Volume
- 305
- Issue
- 5691
- Pages
- 1741-1741
- ISSN
- 0036-8075 (ISSN-L)
- 1095-9203
- OpenAlex
- W1981794368
- Cited by
- 533
- References
- 0
- FWCI
- 20.79
- Type
- journal article
- Language
- en
- Open access
- closed
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- Nellist, P. D., Chisholm, M. F., Dellby, N., Krivanek, O. L., Murfitt, M. F., Szilagyi, Z. S., Lupini, A. R., Borisevich, A., Sides, W. H., & Pennycook, S. J. (2004). Direct Sub-Angstrom Imaging of a Crystal Lattice. Science. https://doi.org/10.1126/science.1100965
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