Recoupling in solid state NMR using γ prepared states and phase matching

► Experiments for encoding chemical shift on dephased antiphase states are described. ► Recoupling methods that refocus both components of such states are demonstrated. ► Gamma-prepared cross-peaks are shifted in the indirect dimension by rotor frequency. ► Experiments that keep Gamma-prep cross-peaks and suppresses diagonals are described. ► Heteronuclear recoupling by matching the phase on two rf-channels is demonstrated.