Dipolar Order and Spin-Lattice Relaxation in a Liquid Entrapped into Nanosize Cavities
نویسندگان
چکیده
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 T1d. 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 θ (with respect to the external magnetic field) of the nanopores.
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