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Title: Magnetic resonance force microscopy with a paramagnetic probe

Abstract

Here, we consider theoretically extension of magnetic resonance force microscopy (MRFM) replacing a ferromagnetic probe on a cantilever tip (CT) with a paramagnetic one (PMRFM). The dynamics of the interaction between the paramagnetic probe and a local magnetic moment in a sample is analyzed, using a quasi-classical approach. We show that the application of a proper sequence of electromagnetic pulses provides a significant deflection of the CT from the initial equilibrium position. Periodic application of these sequences of pulses results in quasi-periodic CT deflections from the equilibrium, which can be used for detection of the magnetic moment in a sample.

Authors:
; ;
Publication Date:
Research Org.:
Los Alamos National Lab. (LANL), Los Alamos, NM (United States)
Sponsoring Org.:
USDOE Laboratory Directed Research and Development (LDRD) Program
OSTI Identifier:
1345949
Report Number(s):
LA-UR-17-20437
Journal ID: ISSN 0375-9601; TRN: US1700560
Grant/Contract Number:
AC52-06NA25396
Resource Type:
Journal Article: Accepted Manuscript
Journal Name:
Physics Letters. A
Additional Journal Information:
Journal Volume: 381; Journal Issue: 16; Journal ID: ISSN 0375-9601
Publisher:
Elsevier
Country of Publication:
United States
Language:
English
Subject:
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS; paramagnetic; resonance; force; microscopy

Citation Formats

Berman, G. P., Gorshkov, V. N., and Tsifrinovich, V. I.. Magnetic resonance force microscopy with a paramagnetic probe. United States: N. p., 2017. Web. doi:10.1016/j.physleta.2017.02.026.
Berman, G. P., Gorshkov, V. N., & Tsifrinovich, V. I.. Magnetic resonance force microscopy with a paramagnetic probe. United States. doi:10.1016/j.physleta.2017.02.026.
Berman, G. P., Gorshkov, V. N., and Tsifrinovich, V. I.. Sat . "Magnetic resonance force microscopy with a paramagnetic probe". United States. doi:10.1016/j.physleta.2017.02.026. https://www.osti.gov/servlets/purl/1345949.
@article{osti_1345949,
title = {Magnetic resonance force microscopy with a paramagnetic probe},
author = {Berman, G. P. and Gorshkov, V. N. and Tsifrinovich, V. I.},
abstractNote = {Here, we consider theoretically extension of magnetic resonance force microscopy (MRFM) replacing a ferromagnetic probe on a cantilever tip (CT) with a paramagnetic one (PMRFM). The dynamics of the interaction between the paramagnetic probe and a local magnetic moment in a sample is analyzed, using a quasi-classical approach. We show that the application of a proper sequence of electromagnetic pulses provides a significant deflection of the CT from the initial equilibrium position. Periodic application of these sequences of pulses results in quasi-periodic CT deflections from the equilibrium, which can be used for detection of the magnetic moment in a sample.},
doi = {10.1016/j.physleta.2017.02.026},
journal = {Physics Letters. A},
number = 16,
volume = 381,
place = {United States},
year = {Sat Apr 01 00:00:00 EDT 2017},
month = {Sat Apr 01 00:00:00 EDT 2017}
}

Journal Article:
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