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Deuterium stimulated-echo-type PGSE NMR experiments for measuring diffusion : Application to a liquid crystal. / Dvinskikh, S. V.; Furó, I.; Sandström, D.; Maliniak, A.; Zimmermann, H.

In: Journal of Magnetic Resonance, Vol. 153, No. 1, 01.01.2001, p. 83-91.

Research output: Contribution to journal › Article › peer-review

Harvard

Dvinskikh, SV, Furó, I, Sandström, D, Maliniak, A & Zimmermann, H 2001, 'Deuterium stimulated-echo-type PGSE NMR experiments for measuring diffusion: Application to a liquid crystal', Journal of Magnetic Resonance, vol. 153, no. 1, pp. 83-91. https://doi.org/10.1006/jmre.2001.2418

APA

Dvinskikh, S. V., Furó, I., Sandström, D., Maliniak, A., & Zimmermann, H. (2001). Deuterium stimulated-echo-type PGSE NMR experiments for measuring diffusion: Application to a liquid crystal. Journal of Magnetic Resonance, 153(1), 83-91. https://doi.org/10.1006/jmre.2001.2418

Vancouver

Dvinskikh SV, Furó I, Sandström D, Maliniak A, Zimmermann H. Deuterium stimulated-echo-type PGSE NMR experiments for measuring diffusion: Application to a liquid crystal. Journal of Magnetic Resonance. 2001 Jan 1;153(1):83-91. https://doi.org/10.1006/jmre.2001.2418

Author

Dvinskikh, S. V. ; Furó, I. ; Sandström, D. ; Maliniak, A. ; Zimmermann, H. / Deuterium stimulated-echo-type PGSE NMR experiments for measuring diffusion : Application to a liquid crystal. In: Journal of Magnetic Resonance. 2001 ; Vol. 153, No. 1. pp. 83-91.

BibTeX

@article{fac4aee29fdd438e9326e25d4b5a7bf1,
title = "Deuterium stimulated-echo-type PGSE NMR experiments for measuring diffusion: Application to a liquid crystal",
abstract = "The accessibility of molecular self-diffusion coefficients in anisotropic materials, such as liquid crystals or solids, by stimulated-echo-type 2H PGSE NMR is examined. The amplitude and phase modulation of the signal in the stimulated-echo-type sequence by the static quadrupole coupling during the encoding/decoding delays is suppressed by adjusting the pulse flip angles and the phase cycle. For nuclei that experience both nonnegligible quadrupole and dipole couplings, the application of magic echoes during the evolution periods of stimulated echo is demonstrated as a helpful technique in the case of slow diffusion. These findings are demonstrated by experimental results in the thermotropic liquid crystal of partially deuterated 8CB. The obtained diffusion coefficients are also compared to data obtained by a 1H homonuclear-decoupling-type PGSE NMR method in the same material.",
author = "Dvinskikh, {S. V.} and I. Fur{\'o} and D. Sandstr{\"o}m and A. Maliniak and H. Zimmermann",
year = "2001",
month = jan,
day = "1",
doi = "10.1006/jmre.2001.2418",
language = "English",
volume = "153",
pages = "83--91",
journal = "Journal of Magnetic Resonance - Series A",
issn = "1090-7807",
publisher = "Elsevier",
number = "1",

}

RIS

TY - JOUR

T1 - Deuterium stimulated-echo-type PGSE NMR experiments for measuring diffusion

T2 - Application to a liquid crystal

AU - Dvinskikh, S. V.

AU - Furó, I.

AU - Sandström, D.

AU - Maliniak, A.

AU - Zimmermann, H.

PY - 2001/1/1

Y1 - 2001/1/1

N2 - The accessibility of molecular self-diffusion coefficients in anisotropic materials, such as liquid crystals or solids, by stimulated-echo-type 2H PGSE NMR is examined. The amplitude and phase modulation of the signal in the stimulated-echo-type sequence by the static quadrupole coupling during the encoding/decoding delays is suppressed by adjusting the pulse flip angles and the phase cycle. For nuclei that experience both nonnegligible quadrupole and dipole couplings, the application of magic echoes during the evolution periods of stimulated echo is demonstrated as a helpful technique in the case of slow diffusion. These findings are demonstrated by experimental results in the thermotropic liquid crystal of partially deuterated 8CB. The obtained diffusion coefficients are also compared to data obtained by a 1H homonuclear-decoupling-type PGSE NMR method in the same material.

AB - The accessibility of molecular self-diffusion coefficients in anisotropic materials, such as liquid crystals or solids, by stimulated-echo-type 2H PGSE NMR is examined. The amplitude and phase modulation of the signal in the stimulated-echo-type sequence by the static quadrupole coupling during the encoding/decoding delays is suppressed by adjusting the pulse flip angles and the phase cycle. For nuclei that experience both nonnegligible quadrupole and dipole couplings, the application of magic echoes during the evolution periods of stimulated echo is demonstrated as a helpful technique in the case of slow diffusion. These findings are demonstrated by experimental results in the thermotropic liquid crystal of partially deuterated 8CB. The obtained diffusion coefficients are also compared to data obtained by a 1H homonuclear-decoupling-type PGSE NMR method in the same material.

UR - http://www.scopus.com/inward/record.url?scp=0035742318&partnerID=8YFLogxK

U2 - 10.1006/jmre.2001.2418

DO - 10.1006/jmre.2001.2418

M3 - Article

C2 - 11700084

AN - SCOPUS:0035742318

VL - 153

SP - 83

EP - 91

JO - Journal of Magnetic Resonance - Series A

JF - Journal of Magnetic Resonance - Series A

SN - 1090-7807

IS - 1

ER -

ID: 48946106