六方晶系
扩散
放松(心理学)
化学
结晶学
材料科学
核磁共振
物理化学
热力学
物理
心理学
社会心理学
作者
W. Küchler,Paul Heitjans,A. Payer,R. Schöllhorn
标识
DOI:10.1016/0167-2738(94)90350-6
摘要
Abstract The motion of Li ions in the quasi-two-dimensional (2D) hexagonal and the three-dimensional (3D) cubic structures of the two modifications of the intercalation compound Li x TiS 2 (0 x ⩽1) has been studied by means of nuclear magnetic relaxation spectroscopy. The 7 Li spin-lattice relaxation (SLR) times in the laboratory and the rotating frame were measured at various frequencies as a function of temperature. The results are discussed with regard to the influence of dimensionality and correlation effects.
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