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We simulated the quantum dynamics for magnetic resonance force microscopy (MRFM) in the oscillating cantilever-driven adiabatic reversals (OSCAR) technique. We estimated the frequency shift of the cantilever vibrations and demonstrated that…

量子物理 · 物理学 2016-09-08 G. P. Berman , F. Borgonovi , V. I. Tsifrinovich

We study the effects of wave function collapses in the oscillating cantilever driven adiabatic reversals (OSCAR) magnetic resonance force microscopy (MRFM) technique. The quantum dynamics of the cantilever tip (CT) and the spin is analyzed…

量子物理 · 物理学 2009-11-10 G. P. Berman , F. Borgonovi , V. I. Tsifrinovich

We study theoretically the magnetic resonance force microscopy (MRFM) in oscillating cantilever-driven adiabatic reversals (OSCAR) technique, for the case when the cantilever tip oscillates parallel to the surface of a sample. The main…

凝聚态物理 · 物理学 2009-11-10 G. P. Berman , V. N. Gorshkov , V. I. Tsifrinovich

We review the quantum theory of a single spin magnetic resonance force microscopy (MRFM). We concentrate on the novel technique called oscillating cantilever-driven adiabatic reversals (OSCAR), which has been used for a single spin…

量子物理 · 物理学 2009-11-10 G. P. Berman , F. Borgonovi , V. N. Gorshkov , V. I. Tsifrinovich

We study a random magnetic resonance force microscopy (MRFM) signal caused by the thermal vibrations of high frequency cantilever modes in the oscillating cantilever-driven adiabatic reversals (OSCAR) technique. We show that the regular…

凝聚态物理 · 物理学 2015-06-24 G. P. Berman , V. N. Gorshkov , V. I. Tsifrinovich

We consider theoretically the novel technique in magnetic resonance force microscopy which is called ``oscillating cantilever-driven adiabatic reversals''. We present analytical and numerical analysis for the stationary cantilever…

量子物理 · 物理学 2009-11-07 G. P. Berman , D. I. Kamenev , V. I. Tsifrinovich

Magnetic Resonance Force Microscopy (MRFM) is an emergent technology for measuring spin-induced attonewton forces using a micromachined cantilever. In the interrupted Oscillating Cantilever-driven Adiabatic Reversal (iOSCAR) method, small…

量子物理 · 物理学 2007-05-23 M. Ting , A. O. Hero , D. Rugar , C. Y. Yip , J. A. Fessler

In single spin Magnetic Resonance Force Microscopy (MRFM), the objective is to detect the presence of an electron (or nuclear) spin in a sample volume by measuring spin-induced attonewton forces using a micromachined cantilever. In the…

量子物理 · 物理学 2007-05-23 Chun-yu Yip , Alfred O. Hero , Daniel Rugar , Jeffrey A. Fessler

A promising technique for measuring single electron spins is magnetic resonance force microscopy (MRFM), in which a microcantilever with a permanent magnetic tip is resonantly driven by a single oscillating spin. If the quality factor of…

量子物理 · 物理学 2013-05-29 Shesha Raghunathan , Todd A. Brun , Hsi-Sheng Goan

We study a model of a magnetic resonance force microscope (MRFM) based on the cyclic adiabatic inversion technique as a high-resolution tool to detect single electron spins. We investigate the quantum dynamics of spin and cantilever in the…

凝聚态物理 · 物理学 2009-11-10 Hanno Gassmann , Mahn-Soo Choi , Hangmo Yi , C. Bruder

We study relaxation of a spin in magnetic resonance force microscopy (MRFM) experiments. We evaluate the relaxation rate for the spin caused by high-frequency mechanical noise of the cantilever under the conditions of adiabatic spin…

介观与纳米尺度物理 · 物理学 2009-11-07 D. Mozyrsky , I. Martin , D. Pelekhov , P. C. Hammel

We have studied theoretically magnetic resonance force microscopy (MRFM) with a high frequency nanomechanical cantilever when the cantilever frequency matches the resonant frequency of a single electron spin. Our estimations show that in…

介观与纳米尺度物理 · 物理学 2022-02-16 Gennady P. Berman , Vladimir I. Tsifrinovich

We consider a simple version of a cyclic adiabatic inversion (CAI) technique in magnetic resonance force microscopy (MRFM). We study the problem: What component of the spin is measured in the CAI MRFM? We show that the non-destructive…

量子物理 · 物理学 2009-11-07 G. P. Berman , F. Borgonovi , H. S. Goan , S. A. Gurvitz , V. I. Tsifrinovich

We report a new spin manipulation protocol for periodically reversing the sample magnetization for Magnetic Resonance Force Microscopy. The protocol modulates the microwave excitation frequency synchronously with the position of the…

介观与纳米尺度物理 · 物理学 2011-12-12 K. C. Fong , P. Banerjee , Yu. Obukhov , D. V. Pelekhov , P. C. Hammel

We propose a simple model which describes the statistical properties of quantum jumps in a single-spin measurement using the oscillating cantilever-driven adiabatic reversals technique in magnetic resonance force microscopy. Our computer…

量子物理 · 物理学 2009-11-10 G. P. Berman , F. Borgonovi , V. I. Tsifrinovich

Using a magnetic resonance force microscope (MRFM), the power emitted by a spin transfer nano-oscillator consisting of a normally magnetized Py$|$Cu$|$Py circular nanopillar is measured both in the autonomous and forced regimes. From the…

材料科学 · 物理学 2013-02-20 A. Hamadeh , Grégoire De Loubens , V. V. Naletov , J. Grollier , Ch. Ulysse , V. Cros , O. Klein

We recently introduced a new theoretical description of Landau--Zener--St\"{u}ckelberg--Majorana (LZSM) transitions that accounts for both adiabatic and spin-dephasing losses during sweeps through resonance. Here, we use this new…

化学物理 · 物理学 2026-03-31 Michael C. Boucher , Peter Sun , Eric W. Moore , John A. Marohn

We consider the process of spin relaxation in the oscillating cantilever-driven adiabatic reversals technique in magnetic resonance force microscopy. We simulated the spin relaxation caused by thermal excitations of the high frequency…

量子物理 · 物理学 2009-11-10 G. P. Berman , V. N. Gorshkov , D. Rugar , V. I. Tsifrinovich

The magnetic moment of a single spin interacting with a cantilever in magnetic resonance force microscopy (MRFM) experiences quantum jumps in orientation rather than smooth oscillations. These jumps cannot be detected by a conventional MRFM…

凝聚态物理 · 物理学 2009-10-31 Gennady P. Berman , Vladimir I. Tsifrinovich

Single-spin detection is one of the important challenges facing the development of several new technologies, e.g. single-spin transistors and solid-state quantum computation. Magnetic resonance force microscopy with a cyclic adiabatic…

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