Abstract
Powder diffraction data for semiconductor and metallic states of vanadium dioxide are presented. The structures are refined by Rietveld methods using a monoclinic cell (a = 5.7529Å, b = 4.5263Å, c = 5.3825Å, β = 122.61°) and space group P21/c for the room temperature data, and a tetragonal cell (a =4.5540Å, c = 2.8557Å) and space group P42/mnm for data collected at 400 K. The similarity between the corresponding X-ray diffraction patterns is discussed. The transition process from the monoclinic to tetragonal phase is investigated and initial evidence for the coexistence of phases over a small temperature range is presented.
References
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Dates
Type | When |
---|---|
Created | 12 years, 7 months ago (Jan. 10, 2013, 2:03 p.m.) |
Deposited | 6 years, 3 months ago (May 15, 2019, 4:54 p.m.) |
Indexed | 2 days, 18 hours ago (Sept. 3, 2025, 6:44 a.m.) |
Issued | 31 years, 9 months ago (Dec. 1, 1993) |
Published | 31 years, 9 months ago (Dec. 1, 1993) |
Published Online | 12 years, 7 months ago (Jan. 10, 2013) |
Published Print | 31 years, 9 months ago (Dec. 1, 1993) |
@article{Rogers_1993, title={An X-ray diffraction study of semiconductor and metallic vanadium dioxide}, volume={8}, ISSN={1945-7413}, url={http://dx.doi.org/10.1017/s0885715600019448}, DOI={10.1017/s0885715600019448}, number={4}, journal={Powder Diffraction}, publisher={Cambridge University Press (CUP)}, author={Rogers, K. D.}, year={1993}, month=dec, pages={240–244} }