Investigating the Glass Transition of Polymers with Terahertz Time-Domain Spectroscopy

被引:0
|
作者
Jung, T. [1 ]
Wietzke, S. [2 ,3 ]
Jansen, C. [2 ,3 ]
Reuter, M. [1 ]
Chatterjee, S. [1 ]
Baudrit, B. [4 ]
Bastian, M. [4 ]
Koch, M. [1 ,3 ]
机构
[1] Univ Marburg, Fachbereich Phys, Renthof 5, D-35032 Marburg, Germany
[2] Tech Univ Carolo Wilhelmina Braunschweig, Inst Hochfrequenztech, D-38106 Braunschweig, Germany
[3] Tech Univ Carolo Wilhelmina Braunschweig, Joint Opt Metrol Ctr, Fak Elektro Informattech, D-38106 Braunschweig, Germany
[4] Suddeutsches Kunststoffzentrum, D-97076 Wurzburg, Germany
关键词
TEMPERATURE; FILMS;
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中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
The glass transition temperature Tg of polymers is identified by terahertz (THz) time-domain spectroscopy (TDS). The THz refractive index n of the investigated material changes significantly in the region of the glass transition. Hence, THz TDS offers the possibility for non-contact polymer analysis
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页码:35 / +
页数:2
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