Dipolar order and spin-lattice relaxation in a liquid entrapped into nanosize cavities Academic Article uri icon

abstract

  • It was shown that by means of the two-pulse sequence, the spin system of a liquid entrapped into nanosize cavities can be prepared in quasi-equilibrium states of high dipolar order, which relax to thermal equilibrium with the molecular environment with a relaxation time T-1d. Measurements of the inverse dipolar temperature and spin-lattice relaxation time in the local fields provide an important information about the cavity size V, its shape F, and orientation theta (with respect to the external magnetic held) of the nanopores.

publication date

  • January 1, 2011