作者: D. C. Douglass , V. J. McBrierty
DOI: 10.1063/1.1675470
关键词: Relaxation behavior 、 Nuclear magnetic resonance 、 Polymer 、 Order (biology) 、 Amorphous solid 、 Isotropy 、 Condensed matter physics 、 Spin diffusion 、 Intensity (heat transfer) 、 Chemistry 、 Physical and Theoretical Chemistry 、 General Physics and Astronomy
摘要: An explanation of the puzzling temperature dependent intensity behavior observed in T1ρ data for isotropic FEP polymer is put forth a simple model invoking spin diffusion between crystalline and amorphous phases. In order to explain similar from fibers more detailed different morphology proposed which interfacial geometry plays an important role. It appears that morphological history samples factor relaxation behavior.