Conduction-electron mediated1H nuclear spin-lattice relaxation in Ti45Zr38Ni17Hxicosahedral quasicrystals

Autor:	Eric H. Majzoub, K. F. Kelton, N. A. Stojanovich, Natalie L. Adolphi, Andrew F. McDowell, D. W. Pfitsch, Jaeyong Kim
Rok vydání:	2000
Předmět:	Condensed matter physics Chemistry Icosahedral symmetry Lattice (order) Zirconium alloy Spin–lattice relaxation Quasicrystal Titanium alloy Electron Condensed Matter Physics Thermal conduction
Zdroj:	Philosophical Magazine Letters. 80:763-776
ISSN:	1362-3036 0950-0839
DOI:	10.1080/09500830010005676
Popis:	Nuclear magnetic resonance spin-lattice relaxation rates for 1H in quasicrystalline Ti45Zr38Ni17H x are presented as a function of temperature and hydrogen concentration x. The temperature dependence demonstrates that the relaxation is via interaction with conduction electrons. The relaxation rate is extremely sensitive to hydrogen content, with the rate changing by a factor of as much as two for samples that differ in x
Databáze:	OpenAIRE
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