Sum frequency generation imaging for semi-crystalline polymers

被引:0
作者
Tatsuki Abe
Hironao Shimada
Taiki Hoshino
Daisuke Kawaguchi
Keiji Tanaka
机构
[1] Kyushu University,Department of Applied Chemistry
[2] Central Research Center,Center for Polymer Interface and Molecular Adhesion Science
[3] Kureha,undefined
[4] RIKEN SPring-8 Center,undefined
[5] Kyushu University,undefined
来源
Polymer Journal | 2022年 / 54卷
关键词
D O I
暂无
中图分类号
学科分类号
摘要
Sum-frequency generation (SFG) spectroscopy is a powerful tool to study the molecular orientation in confined systems such as interfaces on the basis of the second-order nonlinear optical effect. We herein demonstrated SFG imaging for films of uniaxially oriented poly(vinylidene fluoride) and spin-coated isotactic polypropylene and successfully identified the orientational difference of lamellar fibrils in the two films. SFG chemical mapping was finally performed by taking advantage of the different absorption wavelengths for methylene groups in the two samples. To the best of our knowledge, this is the first report dealing with SFG mapping for synthetic polymers.
引用
收藏
页码:679 / 685
页数:6
相关论文
共 162 条
[1]  
Nishino T(2000)Surface structure of isotactic polypropylene by X-ray diffraction Polym Eng Sci 40 336-43
[2]  
Matsumoto T(2005)Grazing incidence X-ray diffraction study on surface crystal structure of polyethylene thin films Polym Bull 53 213-22
[3]  
Nakamae K(2007)Neutron reflectometry on interfacial structures of the thin films of polymer and lipid Polym J 39 1238-46
[4]  
Yakabe H(2019)Surface effect on frictional properties for thin hydrogel films of poly(vinyl ether) Macromolecules 52 9632-8
[5]  
Tanaka K(2019)Elucidation of a heterogeneous layered structure in the thickness direction of poly(vinyl alcohol) films with solvent vapor-induced swelling Langmuir 35 11099-107
[6]  
Nagamura T(2005)Quantitative ATR-IR analysis of anisotropic polymer films: surface structure of commercial PET Macromolecules 38 9258-65
[7]  
Sasaki S(2015)Surface localization of poly(methyl methacrylate) in a miscible blend with polycarbonate Polym J 47 576-9
[8]  
Sakata O(2020)Thermocompression bonding of conductive polymers for electrical connections in organic electronics Polym J 52 405-12
[9]  
Takahara A(1997)Surface relaxations in polymers Macromolecules 30 7768-71
[10]  
Torikai N(1997)X-ray absorption spectroscopy (NEXAFS) of polymer surfaces Fresenius J Anal Chem 358 89-92