Theory of frequency shifts in the oscillating cantilever-driven adiabatic reversals technique as a function of the spin location

by: GP Berman, F Borgonovi, VI Tsifrinovich

Physical Review B (Condensed Matter and Materials Physics), Vol. 72, No. 22. (2005)

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摘要

The theory of the oscillating cantilever-driven adiabatic reversals (OSCAR) in magnetic resonance force microscopy (MRFM) is extended to describe the relation between an external magnetic field and a dipole magnetic field for an arbitrary location of the single spin. An analytical estimate for the OSCAR MRFM frequency shift is derived and shown to be in excellent agreement with numerical simulations. The dependence of the frequency shift on the position of the spin relative to the cantilever has characteristic maxima and minima which can be used to determine the spin location experimentally.

@article{citeulike:2552484, abstract = {The theory of the oscillating cantilever-driven adiabatic reversals (OSCAR) in magnetic resonance force microscopy (MRFM) is extended to describe the relation between an external magnetic field and a dipole magnetic field for an arbitrary location of the single spin. An analytical estimate for the OSCAR MRFM frequency shift is derived and shown to be in excellent agreement with numerical simulations. The dependence of the frequency shift on the position of the spin relative to the cantilever has characteristic maxima and minima which can be used to determine the spin location experimentally.}, author = {Berman, G. P. and Borgonovi, F. and Tsifrinovich, V. I. }, citeulike-article-id = {2552484}, doi = {10.1103/PhysRevB.72.224406}, journal = {Physical Review B (Condensed Matter and Materials Physics)}, keywords = {mrfm, oscar}, number = {22}, posted-at = {2008-03-18 18:49:50}, priority = {0}, publisher = {APS}, title = {Theory of frequency shifts in the oscillating cantilever-driven adiabatic reversals technique as a function of the spin location}, url = {http://scitation.aip.org/getabs/servlet/GetabsServlet?prog=normal\&id=PRBMDO000072000022224406000001\&idtype=cvips\&gifs=yes}, volume = {72}, year = {2005} }

RIS record

TY - JOUR ID - citeulike:2552484 L3 - citeulike-article-id:2552484 TI - Theory of frequency shifts in the oscillating cantilever-driven adiabatic reversals technique as a function of the spin location JF - Physical Review B (Condensed Matter and Materials Physics) VL - 72 IS - 22 PB - APS N2 - The theory of the oscillating cantilever-driven adiabatic reversals (OSCAR) in magnetic resonance force microscopy (MRFM) is extended to describe the relation between an external magnetic field and a dipole magnetic field for an arbitrary location of the single spin. An analytical estimate for the OSCAR MRFM frequency shift is derived and shown to be in excellent agreement with numerical simulations. The dependence of the frequency shift on the position of the spin relative to the cantilever has characteristic maxima and minima which can be used to determine the spin location experimentally. KW - mrfm KW - oscar AU - Berman, GP AU - Borgonovi, F AU - Tsifrinovich, VI PY - 2005/// UR - http://scitation.aip.org/getabs/servlet/GetabsServlet?prog=normal&id=PRBMDO000072000022224406000001&idtype=cvips&gifs=yes ER -

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