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Influence of Morphology of LaF3 Nano-crystals on Fluorine Dynamics Studied by NMR Diffusometry. / Gulina, L. B.; Schikora, M.; Privalov, A. F.; Weigler, M.; Tolstoy, V. P.; Murin, I. V.; Vogel, M.

In: Applied Magnetic Resonance, Vol. 50, No. 4, 01.04.2019, p. 579-588.

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

Harvard

Gulina, LB, Schikora, M, Privalov, AF, Weigler, M, Tolstoy, VP, Murin, IV & Vogel, M 2019, 'Influence of Morphology of LaF3 Nano-crystals on Fluorine Dynamics Studied by NMR Diffusometry', Applied Magnetic Resonance, vol. 50, no. 4, pp. 579-588. https://doi.org/10.1007/s00723-018-1077-z

APA

Gulina, L. B., Schikora, M., Privalov, A. F., Weigler, M., Tolstoy, V. P., Murin, I. V., & Vogel, M. (2019). Influence of Morphology of LaF3 Nano-crystals on Fluorine Dynamics Studied by NMR Diffusometry. Applied Magnetic Resonance, 50(4), 579-588. https://doi.org/10.1007/s00723-018-1077-z

Vancouver

Gulina LB, Schikora M, Privalov AF, Weigler M, Tolstoy VP, Murin IV et al. Influence of Morphology of LaF3 Nano-crystals on Fluorine Dynamics Studied by NMR Diffusometry. Applied Magnetic Resonance. 2019 Apr 1;50(4):579-588. https://doi.org/10.1007/s00723-018-1077-z

Author

Gulina, L. B. ; Schikora, M. ; Privalov, A. F. ; Weigler, M. ; Tolstoy, V. P. ; Murin, I. V. ; Vogel, M. / Influence of Morphology of LaF3 Nano-crystals on Fluorine Dynamics Studied by NMR Diffusometry. In: Applied Magnetic Resonance. 2019 ; Vol. 50, No. 4. pp. 579-588.

BibTeX

@article{4e3c6178b9804deeaeed6f4de516e54b,
title = "Influence of Morphology of LaF3 Nano-crystals on Fluorine Dynamics Studied by NMR Diffusometry",
abstract = "Ionic dynamics in nano-structured 2D superionic conductors LaF3 obtained by a synthesis at the gas–solution interface has been analyzed using 19F NMR Static Field Gradient (SFG) diffusometry in a temperature range up to 800 K. The fluorine diffusion in 2D materials is significantly higher as compared to that in bulk LaF3 and is strongly dependent on the nano-crystalline sheet thickness. Its decrease from 18 nm to 6 nm leads to an increase of mobility by almost two orders of magnitude, resulting in an overall mobility enhancement of more than three orders of magnitude compared to mono-crystalline LaF3. Moreover, the activation energy is reduced from 1.2 eV for mono-crystals to 0.23 eV for 6 nm thin nano-crystalline powder samples.",
keywords = "FACILE SYNTHESIS, GAS, NANOPARTICLES, MICROTUBES, INTERFACE, FILM",
author = "Gulina, {L. B.} and M. Schikora and Privalov, {A. F.} and M. Weigler and Tolstoy, {V. P.} and Murin, {I. V.} and M. Vogel",
year = "2019",
month = apr,
day = "1",
doi = "10.1007/s00723-018-1077-z",
language = "English",
volume = "50",
pages = "579--588",
journal = "Applied Magnetic Resonance",
issn = "0937-9347",
publisher = "Springer Nature",
number = "4",

}

RIS

TY - JOUR

T1 - Influence of Morphology of LaF3 Nano-crystals on Fluorine Dynamics Studied by NMR Diffusometry

AU - Gulina, L. B.

AU - Schikora, M.

AU - Privalov, A. F.

AU - Weigler, M.

AU - Tolstoy, V. P.

AU - Murin, I. V.

AU - Vogel, M.

PY - 2019/4/1

Y1 - 2019/4/1

N2 - Ionic dynamics in nano-structured 2D superionic conductors LaF3 obtained by a synthesis at the gas–solution interface has been analyzed using 19F NMR Static Field Gradient (SFG) diffusometry in a temperature range up to 800 K. The fluorine diffusion in 2D materials is significantly higher as compared to that in bulk LaF3 and is strongly dependent on the nano-crystalline sheet thickness. Its decrease from 18 nm to 6 nm leads to an increase of mobility by almost two orders of magnitude, resulting in an overall mobility enhancement of more than three orders of magnitude compared to mono-crystalline LaF3. Moreover, the activation energy is reduced from 1.2 eV for mono-crystals to 0.23 eV for 6 nm thin nano-crystalline powder samples.

AB - Ionic dynamics in nano-structured 2D superionic conductors LaF3 obtained by a synthesis at the gas–solution interface has been analyzed using 19F NMR Static Field Gradient (SFG) diffusometry in a temperature range up to 800 K. The fluorine diffusion in 2D materials is significantly higher as compared to that in bulk LaF3 and is strongly dependent on the nano-crystalline sheet thickness. Its decrease from 18 nm to 6 nm leads to an increase of mobility by almost two orders of magnitude, resulting in an overall mobility enhancement of more than three orders of magnitude compared to mono-crystalline LaF3. Moreover, the activation energy is reduced from 1.2 eV for mono-crystals to 0.23 eV for 6 nm thin nano-crystalline powder samples.

KW - FACILE SYNTHESIS

KW - GAS

KW - NANOPARTICLES

KW - MICROTUBES

KW - INTERFACE

KW - FILM

UR - http://www.scopus.com/inward/record.url?scp=85054525933&partnerID=8YFLogxK

UR - http://www.mendeley.com/research/influence-morphology-laf-3-nanocrystals-fluorine-dynamics-studied-nmr-diffusometry

U2 - 10.1007/s00723-018-1077-z

DO - 10.1007/s00723-018-1077-z

M3 - Article

AN - SCOPUS:85054525933

VL - 50

SP - 579

EP - 588

JO - Applied Magnetic Resonance

JF - Applied Magnetic Resonance

SN - 0937-9347

IS - 4

ER -

ID: 35269602