Perspective of Positron Annihilation Spectroscopy in Polymers

被引：217
作者：
Jean, Y. C. [1 ]
Van Horn, J. David [1 ]
Hung, Wei-Song [2 ,3 ]
Lee, Kuier-Rarn [2 ,3 ]
机构：
[1] Univ Missouri, Dept Chem, Kansas City, MO 64110 USA
[2] Chung Yuan Christian Univ, Dept Chem Engn, Chungli 32023, Taiwan
[3] Chung Yuan Christian Univ, R&D Ctr Membrane Technol, Chungli 32023, Taiwan
来源：
MACROMOLECULES | 2013年 / 46卷 / 18期
关键词：
2-DIMENSIONAL ANGULAR-CORRELATION; PRESSURE-VOLUME-TEMPERATURE; GLASS-TRANSITION; HOLE STRUCTURES; DEPTH PROFILE; GAS-TRANSPORT; THIN-FILMS; LIFETIME; MEMBRANES; DEPENDENCE;
D O I：
10.1021/ma401309x
中图分类号：
O63 [高分子化学（高聚物）];
学科分类号：
070305 ; 080501 ; 081704 ;
摘要：
Positron annihilation spectroscopy (PAS) is a novel method that provides molecular-level information about complex macromolecular structure in a manner different from, but complementary to, conventional physical and chemical methodology. This paper presents a perspective of PAS in polymeric systems covering 12 aspects: historical, spacial, spherical quantum model, anisotropic structure, voids, positronium chemistry, time, positron annihilation lifetime spectroscopy and data analysis, variable monoenergetic slow positron beam techniques and depth profiling, elemental analysis, multidimensional instrumentation advances in PAS, and free volume and free-volume theories.
引用
收藏
页码：7133 / 7145
页数：13
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