Crossref journal-article
AIP Publishing
Applied Physics Letters (317)
Abstract

We describe quantitative imaging of the sheet resistance of metallic thin films by monitoring frequency shift and quality factor in a resonant scanning near-field microwave microscope. This technique allows fast acquisition of images at approximately 10 ms per pixel over a frequency range from 0.1 to 50 GHz. In its current configuration, the system can resolve changes in sheet resistance as small as 0.6 Ω/□ for 100 Ω/□ films. We demonstrate its use at 7.5 GHz by generating a quantitative sheet resistance image of a YBa2Cu3O7−δ thin film on a 5 cm diam sapphire wafer.

Bibliography

Steinhauer, D. E., Vlahacos, C. P., Dutta, S. K., Feenstra, B. J., Wellstood, F. C., & Anlage, S. M. (1998). Quantitative imaging of sheet resistance with a scanning near-field microwave microscope. Applied Physics Letters, 72(7), 861–863.

Authors 6
  1. D. E. Steinhauer (first)
  2. C. P. Vlahacos (additional)
  3. S. K. Dutta (additional)
  4. B. J. Feenstra (additional)
  5. F. C. Wellstood (additional)
  6. Steven M. Anlage (additional)
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Dates
Type When
Created 23 years, 1 month ago (July 26, 2002, 8:27 a.m.)
Deposited 1 year, 6 months ago (Feb. 3, 2024, 8:58 a.m.)
Indexed 3 weeks, 3 days ago (Aug. 6, 2025, 10 a.m.)
Issued 27 years, 6 months ago (Feb. 16, 1998)
Published 27 years, 6 months ago (Feb. 16, 1998)
Published Print 27 years, 6 months ago (Feb. 16, 1998)
Funders 0

None

@article{Steinhauer_1998, title={Quantitative imaging of sheet resistance with a scanning near-field microwave microscope}, volume={72}, ISSN={1077-3118}, url={http://dx.doi.org/10.1063/1.120918}, DOI={10.1063/1.120918}, number={7}, journal={Applied Physics Letters}, publisher={AIP Publishing}, author={Steinhauer, D. E. and Vlahacos, C. P. and Dutta, S. K. and Feenstra, B. J. and Wellstood, F. C. and Anlage, Steven M.}, year={1998}, month=feb, pages={861–863} }