Spatial Localized Single Quantum Heteronuclear Polarization Transfer |
D.E. Demco and I. Ardelean Technical University, Physics Department, 3400 Cluj-Napoca, Romania |
Received: May 10, 1994 |
Full Text PDF |
The existence of a strong spatial localization for the efficiency of cross-polarization by single quantum transition in the presence of a main field gradient was evidenced . The case of the solids with strong dipolar interactions has been analyzed. The slice profile of the transferred polarization was evaluated for different cross-polarization procedures. The spatial localization is superior as compared with the spin-locking slice selection method. |
DOI: 10.12693/APhysPolA.86.407 PACS numbers: 76.70.-r, 76.70.Fz, 33.35.-q |