SPIN TRANSFER BETWEEN LASER-POLARIZED XE-129 NUCLEI AND SURFACE PROTONS

Citation
B. Driehuys et al., SPIN TRANSFER BETWEEN LASER-POLARIZED XE-129 NUCLEI AND SURFACE PROTONS, Physics letters. A, 184(1), 1993, pp. 88-92
Citations number
33
Language
INGLESE
art.tipo
Article
Categorie Soggetti
Physics
Journal title
ISSN journal
0375-9601
Volume
184
Issue
1
Year of publication
1993
Pages
88 - 92
Database
ISI
SICI code
0375-9601(1993)184:1<88:STBLXN>2.0.ZU;2-8
Abstract
We have demonstrated a large polarization transfer from highly polariz ed gaseous Xe-129 to protons in a silicone surface coating. The proton polarization enhancement of approximately 10(4)-10(5) over the therma l equilibrium polarization at 0.2 T makes possible the detection of th e previously unobservable resonance. We expect that this technique may allow high-resolution NMR to become a viable tool in the study of sur faces.