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NMR hole burning in magnetic field gradient

M. TODICA1,* , S. ASTILEAN1, C. V. POP1, B. BLÜMICH2

Affiliation

  1. “Babes-Bolyai” University, Faculty of Physics, Cluj-Napoca, Romania
  2. Institute of Technical Chemistry and Macromolecular Chemistry, RWTH, University of Aachen, Germany

Abstract

The possibility to extend the optical hole-burning method to the NMR experiments performed in inhomogeneous magnetic fields was analyzed. The characteristic hole-burning response of the spin system is obtained by excitation of the sample with particularly radio frequency pulse sequence. The specific response of the spin system is sensitive to the molecular dynamics. Preliminary experiments were performed on pure water and demonstrates the possibility to obtain the holeburning effect in strongly inhomogeneous magnetic fields..

Keywords

NMR hole buring, Magnetic field gradient.

Submitted at: Nov. 2, 2006
Accepted at: April 15, 2007

Citation

M. TODICA, S. ASTILEAN, C. V. POP, B. BLÜMICH, NMR hole burning in magnetic field gradient, Journal of Optoelectronics and Advanced Materials Vol. 9, Iss. 4, pp. 916-918 (2007)