Literature DB >> 19232505

Non-linearity and frequency shifts of nuclear magnetic spin-noise.

Martin Nausner1, Judith Schlagnitweit, Vilko Smrecki, Xu Yang, Alexej Jerschow, Norbert Müller.   

Abstract

We have systematically investigated the line shapes observed in proton nuclear spin-noise spectra which depend in a complex way on the properties of the resonance circuit, the number of spins present, transverse relaxation, inhomogeneous broadening, and radiation damping. Using highly sensitive high resolution probes these dependencies are investigated by way of high resolution (1)H noise power NMR spectra of liquid samples. Significant deviations from intuitive expectations are observed. Simulations based on an adapted Nyquist noise equation are used to understand and interpret the experimental findings.

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Year:  2009        PMID： 19232505     DOI： 10.1016/j.jmr.2009.01.019

Source DB:  PubMed          Journal:  J Magn Reson        ISSN： 1090-7807            Impact factor:   2.229


  12 in total

1.  Signal enhancement in protein NMR using the spin-noise tuning optimum.

Authors:  Martin Nausner; Michael Goger; Eli Bendet-Taicher; Judith Schlagnitweit; Alexej Jerschow; Norbert Müller
Journal:  J Biomol NMR       Date:  2010-10-06       Impact factor: 2.835

2.  Non-linear signal detection improvement by radiation damping in single-pulse NMR spectra.

Authors:  Judith Schlagnitweit; Steven W Morgan; Martin Nausner; Norbert Müller; Hervé Desvaux
Journal:  Chemphyschem       Date:  2012-01-20       Impact factor: 3.102

3.  Observation of NMR noise from solid samples.

Authors:  Judith Schlagnitweit; Jean-Nicolas Dumez; Martin Nausner; Alexej Jerschow; Bénédicte Elena-Herrmann; Norbert Müller
Journal:  J Magn Reson       Date:  2010-08-25       Impact factor: 2.229

4.  Dependence of NMR noise line shapes on tuning, matching, and transmission line properties.

Authors:  Eli Bendet-Taicher; Norbert Müller; Alexej Jerschow
Journal:  Concepts Magn Reson Part B Magn Reson Eng       Date:  2014-02-24       Impact factor: 1.176

5.  Spin Noise Detection of Nuclear Hyperpolarization at 1.2 K.

Authors:  Maria Theresia Pöschko; Basile Vuichoud; Jonas Milani; Aurélien Bornet; Matthias Bechmann; Geoffrey Bodenhausen; Sami Jannin; Norbert Müller
Journal:  Chemphyschem       Date:  2015-11-13       Impact factor: 3.102

6.  Use of Nuclear Spin Noise Spectroscopy to Monitor Slow Magnetization Buildup at Millikelvin Temperatures.

Authors:  Maria Theresia Pöschko; David Peat; John Owers-Bradley; Norbert Müller
Journal:  Chemphyschem       Date:  2016-07-22       Impact factor: 3.102

7.  Nonlinear detection of secondary isotopic chemical shifts in NMR through spin noise.

Authors:  Maria Theresia Pöschko; Victor V Rodin; Judith Schlagnitweit; Norbert Müller; Hervé Desvaux
Journal:  Nat Commun       Date:  2017-01-09       Impact factor: 14.919

8.  The first observation of Carbon-13 spin noise spectra.

Authors:  Judith Schlagnitweit; Norbert Müller
Journal:  J Magn Reson       Date:  2012-09-13       Impact factor: 2.229

9.  On the tuning of high-resolution NMR probes.

Authors:  Maria Theresia Pöschko; Judith Schlagnitweit; Gaspard Huber; Martin Nausner; Michaela Horničáková; Hervé Desvaux; Norbert Müller
Journal:  Chemphyschem       Date:  2014-09-11       Impact factor: 3.102

10.  Spin-Noise-Detected Two-Dimensional Fourier-Transform NMR Spectroscopy.

Authors:  Kousik Chandra; Judith Schlagnitweit; Christian Wohlschlager; Alexej Jerschow; Norbert Müller
Journal:  J Phys Chem Lett       Date:  2013-10-29       Impact factor: 6.475
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