dc.identifier.uri |
http://dx.doi.org/10.15488/2252 |
|
dc.identifier.uri |
http://www.repo.uni-hannover.de/handle/123456789/2278 |
|
dc.contributor.author |
Indris, Sylvio
|
|
dc.contributor.author |
Heitjans, Paul
|
|
dc.contributor.author |
Uecker, Reinhard
|
|
dc.contributor.author |
Bredow, Thomas
|
|
dc.date.accessioned |
2017-11-10T17:50:56Z |
|
dc.date.available |
2017-11-10T17:50:56Z |
|
dc.date.issued |
2006 |
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dc.identifier.citation |
Indris, S.; Heitjans, P.; Uecker, R.; Bredow, T.: Local electronic structure in a LiAl O2 single crystal studied with Li7 NMR spectroscopy and comparison with quantum chemical calculations. In: Physical Review B - Condensed Matter and Materials Physics 74 (2006), Nr. 24, 245120. DOI: https://doi.org/10.1103/PhysRevB.74.245120 |
|
dc.description.abstract |
The local electronic structure of a γ−LiAlO2 single crystal was investigated with 7Li nuclear magnetic resonance measurements. We observed different sets of spectra which originate from the four crystallographically equivalent but magnetically inequivalent Li sites per unit cell. We find a coupling constant e2qQ/h=115.1±0.6kHz and an asymmetry parameter η=0.69±0.01. The directions of the principal axes of the electric field gradient tensor at the sites of the Li nuclei have also been determined. We compared these experimental results with quantum chemical calculations at density-functional level and found good agreement. © 2006 The American Physical Society. |
eng |
dc.language.iso |
eng |
|
dc.publisher |
College Park, ML : American Physical Society |
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dc.relation.ispartofseries |
Physical Review B 74 (2006), Nr. 24 |
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dc.rights |
Es gilt deutsches Urheberrecht. Das Dokument darf zum eigenen Gebrauch kostenfrei genutzt, aber nicht im Internet bereitgestellt oder an Außenstehende weitergegeben werden. |
|
dc.subject |
Nuclear Magnetic Resonance (NMR) |
eng |
dc.subject.ddc |
530 | Physik
|
ger |
dc.title |
Local electronic structure in a LiAl O2 single crystal studied with Li7 NMR spectroscopy and comparison with quantum chemical calculations |
|
dc.type |
Article |
|
dc.type |
Text |
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dc.relation.issn |
10980121 |
|
dc.relation.doi |
https://doi.org/10.1103/PhysRevB.74.245120 |
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dc.bibliographicCitation.issue |
24 |
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dc.bibliographicCitation.volume |
74 |
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dc.bibliographicCitation.firstPage |
245120 |
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dc.description.version |
publishedVersion |
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tib.accessRights |
frei zug�nglich |
|