Abstract
We report on a scanning electron-spin-resonance microscopy based on a microwave near-field probe. The probe consists of an open dielectric resonator with a thin-slit aperture. The spatial resolution in one direction is determined by the slit width and can be varied between 1 and 100 μm, while the spatial resolution in the perpendicular direction is ∼10 times larger. We demonstrate spatially-resolved measurements on diphenyl-picryl-hydrazil samples on a substrate. A sensitivity of 1011 spins could be achieved using a 4-μm-wide slit operating at 8.5 GHz and in a contact mode.
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Dates
Type | When |
---|---|
Created | 22 years, 6 months ago (Feb. 28, 2003, 4:15 p.m.) |
Deposited | 1 year, 7 months ago (Feb. 3, 2024, 7:04 p.m.) |
Indexed | 1 year, 6 months ago (Feb. 6, 2024, 9:47 a.m.) |
Issued | 22 years, 6 months ago (March 3, 2003) |
Published | 22 years, 6 months ago (March 3, 2003) |
Published Print | 22 years, 6 months ago (March 3, 2003) |
@article{Sakran_2003, title={Electron spin resonance microscopic surface imaging using a microwave scanning probe}, volume={82}, ISSN={1077-3118}, url={http://dx.doi.org/10.1063/1.1556561}, DOI={10.1063/1.1556561}, number={9}, journal={Applied Physics Letters}, publisher={AIP Publishing}, author={Sakran, F. and Copty, A. and Golosovsky, M. and Bontemps, N. and Davidov, D. and Frenkel, A.}, year={2003}, month=mar, pages={1479–1481} }