Available online 14 June 2013 Ae Ran Lim, Younkee Paik, Cheol Heo, Jin-Hae Chang
Graphical abstract
To investigate the molecular dynamics of a Rb4LiH3(SO4)4 single crystals below superionic phase transitions, we examined the temperature dependences of the nuclear magnetic resonance (NMR) spectra and the spin-lattice relaxation time,T1, of the1H,7Li, and87Rb nuclei.
Figure. Temperature dependencies of the spin-lattice relaxation time,T1, for1H in Rb4LiH3(SO4)4 crystals (inset: saturation recovery traces for1H as a function of the delay time at 300K).