Author/Authors :
Verel، نويسنده , , R. and Baldus، نويسنده , , M. and Nijman، نويسنده , , M. and van Os، نويسنده , , J.W.M. and Meier، نويسنده , , B.H.، نويسنده ,
Abstract :
An adiabatic homonuclear polarization-transfer scheme is introduced. It involves an adiabatic passage through the rotational-resonance condition (APRR) experimentally realized by a ramp of the MAS speed. The APRR experiment is demonstrated to lead to a more complete transfer and to be more broadbanded than the rotational-resonance experiment. APRR can be looked at as a prototype for a whole class of homonuclear adiabatic polarization-transfer schemes.