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Transient oscillations in pulsed dynamic nuclear polarization

✍ Scribed by D.J. van den Heuvel; A. Henstra; T.-S. Lin; J. Schmidt; W.Th. Wenckebach

Publisher
Elsevier Science
Year
1992
Tongue
English
Weight
527 KB
Volume
188
Category
Article
ISSN
0009-2614

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✦ Synopsis

We have measured the time evolution of the cross-polarization processes between the proton spins of a naphthalene host crystal and the photo-excited triplet electron spins of pentacene guest molecules in a pulsed DNP experiment. The observed oscillatory behaviour is explained as arising from dominant dipolar interactions between the nuclear and electron spins.

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