Single-spin measurement by magnetic resonance force microscopy: effects of measurement device, thermal noise, and spin relaxation

2004 ◽  
Author(s):  
Hsi-Sheng Goan ◽  
Todd A. Brun
Keyword(s):  
Magnetic Resonance ◽  
Spin Relaxation ◽  
Thermal Noise ◽  
Measurement Device ◽  
Magnetic Resonance Force Microscopy ◽  
Force Microscopy ◽  
Single Spin

REALISTIC SIMULATIONS OF SINGLE-SPIN MEASUREMENT VIA MAGNETIC RESONANCE FORCE MICROSCOPY

2005 ◽  
Vol 03 (supp01) ◽  
pp. 1-9 ◽  
Author(s):  
TODD A. BRUN ◽  
HSI-SHENG GOAN
Keyword(s):  
Magnetic Resonance ◽  
Thermal Noise ◽  
Quantum Information Processing ◽  
Nuclear Spins ◽  
Magnetic Resonance Force Microscopy ◽  
Force Microscopy ◽  
Single Spin ◽  
Structure Of Molecules ◽  
Spin Level ◽  
Back Action

The problem of measuring single electron or nuclear spins is of great interest for a variety of purposes, from imaging the structure of molecules to quantum information processing. One of the most promising techniques is magnetic resonance force microscopy (MRFM), in which the force between a spin and a small permanent magnet resonantly drives the oscillations of a microcantilever. Numerous issues arise in understanding this system: thermal noise in the cantilever, shot-noise and back-action from monitoring the cantilever's motion, spin relaxation, and interaction with higher cantilever modes. Detailed models of these effects allow one to assess their relative importance and the necessary improvements for sensitivity at the single-spin level.

Challenges and Opportunities in Magnetic Resonance Force Microscopy

1994 ◽  
Vol 332 ◽  
Author(s):  
John A. Sidles ◽  
Joseph L. Garbini
Keyword(s):  
Magnetic Resonance ◽  
Magnetic Force ◽  
Magnetic Resonance Force Microscopy ◽  
Force Microscopy ◽  
Single Spin ◽  
Challenges And Opportunities ◽  
Potential Applications ◽  
Biomolecular Imaging ◽  
Spin Detection ◽  
Physical Principles

ABSTRACTRecently the first experiments in magnetic resonance force microscopy (MRFM) have been conducted. In these experiments a force microscope cantilever is used to detect the magnetic force exerted by electrons and nuclei in a sample. The magnetization of the sample is modulated at the resonant frequency of the cantilever, using standard magnetic resonance techniques. The resulting excitation of the cantilever is detected optically. This article reviews the present status of MRFM technology, emphasizing the physical principles involved and the opportunities for further research and development. Particular emphasis is placed on single spin detection by MRFM and potential applications in biomolecular imaging.

Magnetic resonance force microscopy with a single spin

2009 ◽  
Vol 373 (45) ◽  
pp. 4123-4126
Author(s):  
Thomas Fan ◽  
Vladimir I. Tsifrinovich
Keyword(s):  
Magnetic Resonance ◽  
Magnetic Resonance Force Microscopy ◽  
Force Microscopy ◽  
Single Spin

scholarly journals Application of magnetic resonance force microscopy cyclic adiabatic inversion for a single-spin measurement

2003 ◽  
Vol 36 (15) ◽  
pp. 4417-4432 ◽  
Author(s):  
G P Berman ◽  
F Borgonovi ◽  
G Chapline ◽  
S A Gurvitz ◽  
P C Hammel ◽  
...  
Keyword(s):  
Magnetic Resonance ◽  
Magnetic Resonance Force Microscopy ◽  
Force Microscopy ◽  
Single Spin ◽  
Adiabatic Inversion

scholarly journals Single-spin measurement and decoherence in magnetic-resonance force microscopy

2003 ◽  
Vol 67 (9) ◽  
Author(s):  
G. P. Berman ◽  
F. Borgonovi ◽  
Hsi-Sheng Goan ◽  
S. A. Gurvitz ◽  
V. I. Tsifrinovich
Keyword(s):  
Magnetic Resonance ◽  
Magnetic Resonance Force Microscopy ◽  
Force Microscopy ◽  
Single Spin

scholarly journals Theory of spin relaxation in magnetic resonance force microscopy

2003 ◽  
Vol 82 (8) ◽  
pp. 1278-1280 ◽  
Author(s):  
D. Mozyrsky ◽  
I. Martin ◽  
D. Pelekhov ◽  
P. C. Hammel
Keyword(s):  
Magnetic Resonance ◽  
Spin Relaxation ◽  
Magnetic Resonance Force Microscopy ◽  
Force Microscopy

Magnetic Resonance Force Microscopy and a Single-Spin Measurement

10.1142/6051 ◽  
2006 ◽  
Author(s):  
Gennady P Berman ◽  
Fausto Borgonovi ◽  
Vyacheslav N Gorshkov ◽  
Vladimir I Tsifrinovich
Keyword(s):  
Magnetic Resonance ◽  
Magnetic Resonance Force Microscopy ◽  
Force Microscopy ◽  
Single Spin
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