Anisotropic diffusion in etched particle tracks studied by field gradient NMR.

Abstract:

:Etched particle tracks produced after heavy ion irradiation of polymer foils are used as model systems to test the performance of NMR in a newly developed ultrahigh magnetic field gradient system. The stimulated NMR echo decay of molecules diffusing in the channels, formulated in terms of the self part of the intermediate scattering function, is anisotropic and yields the form factor of the channels.

journal_name

Magn Reson Imaging

authors

Fujara F,Ilyina E,Nienstaedt H,Sillescu H,Spohr R,Trautmann C

doi

10.1016/0730-725x(94)91527-x

subject

Has Abstract

pub_date

1994-01-01 00:00:00

pages

245-6

issue

2

eissn

0730-725X

issn

1873-5894

pii

0730-725X(94)91527-X

journal_volume

12

pub_type

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