Cross-polarization
交叉極化

• CP-MAS
• CP-DAS, CP-DOR
• Spin-locking

Double-resonance
雙頻共振

MQ-MAS
多量子 魔角旋轉

ST-MAS
衛星躍遷魔角旋轉

Spin-locking-MAS

Some NMR references about spin-locking pulse sequences applied to half-integer quadrupole spins:

• G. Mali
  Spin-locking and recoupling of homonuclear dipolar interaction between spin-3/2 nuclei under magic-angle sample spinning,
  J. Magn. Reson. 185, 318-325 (2007).
  gregor.mali@ki.si
   
• S. P. Puls and H. Eckert
  Site discrimination in mixed-alkali glasses studied by cross-polarization NMR,
  J. Phys. Chem. B 110, 14253-14261 (2006).
  eckerth@uni-muenster.de
   
• S. E. Ashbrook and S. Wimperis
  Spin-locking of half-integer quadrupolar nuclei in nuclear magnetic resonance of solids: Creation and evolution of coherences,
  J. Chem. Phys. 120, 2719-2731 (2004).
  s.wimperis@exeter.ac.uk
   
• S. Wi, J. W. Logan, D. Sakellariou, J. D. Walls, and A. Pines
  Rotary resonance recoupling for half-integer quadrupolar nuclei in solid-state nuclear magnetic resonance spectroscopy,
  J. Chem. Phys. 117, 7024-7033 (2002).
  pines@cchem.berkeley.edu
   
• M. Baldus, D. Rovnyak, and R. G. Griffin
  Radio-frequency-mediated dipolar recoupling among half-integer quadrupolar spins,
  J. Chem. Phys. 112, 5902-5909 (2000).
   
• Y. Zhang, F. Deng, J. Qiu, and C. Ye
  Spin-locking mechanism of spin I = 3/2 quadrupolar nuclei undergo magic angle spinning,
  Solid State NMR 15, 209-216 (2000).
   
• Gunnar Jeschke
  Spin locking of I = 3/2 nuclei in static and spinning samples: A description by abstract spins and Floquet formalism,
  J. Chem. Phys. 108, 907-917 (1998).
   
• L. van Wüllen, L. Züchner, W. Müller-Warmuth, and H. Eckert
  ¹¹B{²⁷Al} and ²⁷Al{¹¹B} double resonance experiments on a glassy sodium aluminoborate,
  Solid State NMR 6, 203-212 (1996).
   
• W. Sun, J. T. Stephen, L. D. Potter, and Y. Wu
  Rotation-induced resonance and second-order quadrupolar effects on spin locking of half-integer quadrupolar nuclei,
  J. Magn. Reson. A 116, 181-188 (1995).
   
• S. Ding and C. A. McDowell
  Spin-locking spectral lineshapes of the central transition of half-integer quadrupole systems under MAS,
  J. Molec. Struct. 355, 135-142 (1995).
   
• S. Hayashi
  MAS NMR of half-integer quadrupole nuclei: effect of spin-locking efficiency on powder lineshapes,
  Solid State NMR 3, 93-101 (1994).
   
• A. J. Vega
  MAS NMR spin locking of half-integer quadrupolar nuclei,
  J. Magn. Reson. 96, 50-68 (1992).
   

Related bibliography

• K. Gopalakrishnan and G. Bodenhausen
  Cross polarization from spins I = 1/2 to spins S = 1 in nuclear magnetic resonance with magic angle sample spinning,
  J. Chem. Phys. 124, 194311/1-194311/14 (2006).
  geoffrey.bodenhausen@epfl.ch
   
• C. P. Grey, W. S. Veeman, and A. J. Vega
  Rotational echo ¹⁴N/¹³C/¹H triple resonance solid-state nuclear magnetic resonance: a probe of ¹³C-¹⁴N internuclear distances,
  J. Chem. Phys. 98, 7711-7724 (1993).