Abstract
The crystal and electronic structure of the lithiated nanosized rutile TiO2 were studied using electron diffraction and electron energy-loss spectroscopy (EELS) in a transmission electron microscopy. EELS reveals the Li K-edge at the energy-loss position of ∼61 eV. After lithiation, the t2g-eg crystal-field splitting on both Ti L2,3-edge and O K-edge decreases, the O K-edge shifts toward a higher energy-loss position and the separation between the pre-edge peak and main peak on the O K-edge decreases, suggesting that the lithiation of rutile TiO2 was accompanied by the reduction in Ti ion, indicating a charge transfer from Li to Ti.
Bibliography
Wang, C. M., Yang, Z. G., Thevuthasan, S., Liu, J., Baer, D. R., Choi, D., Wang, D. H., Zhang, J. G., Saraf, L. V., & Nie, Z. M. (2009). Crystal and electronic structure of lithiated nanosized rutile TiO2 by electron diffraction and electron energy-loss spectroscopy. Applied Physics Letters, 94(23).
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Dates
Type | When |
---|---|
Created | 16 years, 2 months ago (June 11, 2009, 6:13 p.m.) |
Deposited | 2 years, 1 month ago (July 2, 2023, 6:04 p.m.) |
Indexed | 5 days, 17 hours ago (Aug. 21, 2025, 1:45 p.m.) |
Issued | 16 years, 2 months ago (June 8, 2009) |
Published | 16 years, 2 months ago (June 8, 2009) |
Published Online | 16 years, 2 months ago (June 11, 2009) |
Published Print | 16 years, 2 months ago (June 8, 2009) |
@article{Wang_2009, title={Crystal and electronic structure of lithiated nanosized rutile TiO2 by electron diffraction and electron energy-loss spectroscopy}, volume={94}, ISSN={1077-3118}, url={http://dx.doi.org/10.1063/1.3152783}, DOI={10.1063/1.3152783}, number={23}, journal={Applied Physics Letters}, publisher={AIP Publishing}, author={Wang, C. M. and Yang, Z. G. and Thevuthasan, S. and Liu, J. and Baer, D. R. and Choi, D. and Wang, D. H. and Zhang, J. G. and Saraf, L. V. and Nie, Z. M.}, year={2009}, month=jun }