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A. N. Garroway
Researcher at University of California, Berkeley
Publications - 4
Citations - 621
A. N. Garroway is an academic researcher from University of California, Berkeley. The author has contributed to research in topics: Coherence (physics) & Phase shift module. The author has an hindex of 4, co-authored 4 publications receiving 600 citations.
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Multiple-quantum dynamics in solid state NMR
TL;DR: In this paper, the distribution of coherence in a multiple-quantum spectrum was modeled as a Gaussian distribution and the variance of the distribution was associated with the number of coupled spins effectively interacting, and its steady growth with time reflected the continual expansion of the system under the action of dipolar interactions.
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Multiple-quantum NMR study of clustering in hydrogenated amorphous silicon.
TL;DR: Using the fact that multiple-quantum excitation is limited by the size of the dipolar-coupled spin system, it is shown that the predominant bonding environment for hydrogen is a cluster of four to seven atoms.
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NMR imaging in solids by multiple-quantum resonance
TL;DR: In this paper, the effect of the gradient upon the evolution of the spin system was intensified by creating high-order multiple-quantum coherences and following their development in the static field gradient.
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Phase enhancement for precise determination of small radiofrequency phase angles
TL;DR: In this paper, the effect of digital phase shifter errors on multiple-quantum spectra was quantitatively demonstrated and a method for measuring the relative phase of small rf phase increments was proposed.