title: Sweep direction and efficiency of the swept-frequency two pulse phase modulated scheme for heteronuclear dipolar-decoupling in solid-state NMR.
abstract: We present here a bimodal Floquet theoretical and experimental investigation of the direction of sweep in the swept-frequency two pulse phase modulated (SW(f)-TPPM) scheme used for heteronuclear dipolar decoupling in solid-state NMR. The efficiency of the decoupling turns out to be independent of the sweep direction.
authors.affiliation: Department of Chemical Sciences, Tata Institute of Fundamental Research, Homi Bhabha Road, Colaba, Mumbai, India.
authors.forename: Subhradip
authors.initials: S
authors.lastname: Paul
authors.forename: C
authors.initials: C
authors.lastname: Vinod Chandran
authors.forename: T
authors.initials: T
authors.lastname: Bräuniger
authors.forename: P K
authors.initials: PK
authors.lastname: Madhu
mesh_terms: D000465:Algorithms; D009682:Magnetic Resonance Spectroscopy / Q000379:methods*; D014443:Tyrosine / Q000737:chemistry
chemical_list: D014443:Tyrosine