Journal ArticleDOI
Local ionic motion in the superionic conductor Li3N
J. Wahl,U. Holland +1 more
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TLDR
Anisotropic dielectric behavior of the superionic conductor lithium nitride (Li3N) is reported for low temperature where the dc ionic conductivity can be neglected (T < 17oK) as discussed by the authors.About:
This article is published in Solid State Communications.The article was published on 1978-07-01. It has received 22 citations till now. The article focuses on the topics: Ionic conductivity & Dielectric.read more
Citations
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From Micro to Macro: Access to Long‐Range Li+ Diffusion Parameters in Solids via Microscopic 6, 7Li Spin‐Alignment Echo NMR Spectroscopy
Martin Wilkening,Paul Heitjans +1 more
TL;DR: The materials investigated serve as model systems to unravel the interesting features of the SAE NMR spectroscopy technique in determining reliable Li jump rates and hopping activation energies, and are compared with those probed by macroscopic techniques such as dc-conductivity measurements that are sensitive to long-range translational motions.
Journal ArticleDOI
An electrostatic spectral neighbor analysis potential for lithium nitride
TL;DR: In this paper, a highly accurate electrostatic Spectral Neighbor Analysis Potential (eSNAP) for ionic α-Li3N, a prototypical lithium superionic conductor of interest as a solid electrolyte or coating for rechargeable lithium-ion batteries, is presented.
Journal ArticleDOI
Ionic conductivity of lithium nitride doped with hydrogen
TL;DR: In this article, the ionic conductivity of Li3N single crystals is reported for temperatures from 120 K to 350 K. The authors showed that hydrogen is the critical impurity in the crystals grown and studied at this laboratory.
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Diffusion parameters in single-crystalline Li3N as probed by Li-6 and Li-7 spin-alignment echo NMR spectroscopy in comparison with results from Li-8 beta-radiation detected NMR
TL;DR: In this article, 6Li and 7Li two-time spin-alignment echo NMR correlation functions of single-crystalline Li3N are recorded and the corresponding activation energy is 0.65(1) eV and the pre-exponential factor is 6.4(5) × 1013 s−1.
Journal ArticleDOI
Li+ diffusion in the fast ionic conductor Li3N investigated by beta -radiation detected NMR
B. Bader,Paul Heitjans,Hans-Jürgen Stöckmann,H. Ackermann,W. Buttler,P. Freiländer,G. Kiese,C. van der Marel,A. Schirmer +8 more
TL;DR: In this paper, the spin-lattice relaxation (SLR) behavior of 8Li nuclei in 7Li3N single crystals was analyzed using the method of beta-radiation detected nuclear magnetic resonance/relaxation (NMR).
References
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Journal ArticleDOI
Dispersion and Absorption in Dielectrics I. Alternating Current Characteristics
Kenneth S. Cole,Robert H. Cole +1 more
TL;DR: In this paper, the locus of the dielectric constant in the complex plane was defined to be a circular arc with end points on the axis of reals and center below this axis.
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Ionic conductivity in Li3N single crystals
TL;DR: In this paper, Li ionic conductivity of Czochralski−grown Li3N single crystals using electrochemical transport measurements is reported. But the results are not comparable with the best data reported for Li β−alumina single crystals.
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Re-evaluation of the lithium nitride structure
Albrecht Rabenau,Heinz Schulz +1 more
TL;DR: The crystal structure of Li 3 N was determined using single crystals obtained from the reaction of N 2 with liquid lithium as discussed by the authors, and the proposed structure of Zintl and Brauer could be confirmed.
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Lithium ion conductivity in lithium nitride
TL;DR: In this article, the ionic conductivity of polycrystalline lithium nitride has been determined using ac techniques and complex plane analysis, showing that this material may be an interesting lithium-conducting solid electrolyte.
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The dielectric properties of insulating materials, III alternating and direct current conductivity
E. J. Murphy,S. O. Morgan +1 more
TL;DR: In this paper, it was shown that the a-c conductivity of a dielectric exhibiting simple anomalous dispersion approaches a constant limiting value γ ∞ as the frequency increases and that the apparent conductivity for constant (d-c) potential approaches an initial value as the charging time is diminished.