Heteronuclear dipolar recoupling in solid-state nuclear magnetic resonance by amplitude-, phase-, and frequency-modulated Lee-Goldburg cross-polarization.

@article{Dvinskikh2005HeteronuclearDR,
  title={Heteronuclear dipolar recoupling in solid-state nuclear magnetic resonance by amplitude-, phase-, and frequency-modulated Lee-Goldburg cross-polarization.},
  author={S V Dvinskikh and Herbert Zimmermann and Arnold Maliniak and Dick Sandstr{\"o}m},
  journal={The Journal of chemical physics},
  year={2005},
  volume={122 4},
  pages={44512}
}
This paper presents a theoretical, numerical, and experimental study of phase- and frequency-switched Lee-Goldburg cross-polarization (FSLG-CP) under magic-angle spinning conditions. It is shown that a well-defined amplitude modulation of one of the two radio-frequency (rf) fields in the FSLG-CP sequence results in highly efficient heteronuclear dipolar… CONTINUE READING