Thermo-Mechanical Study of Chalcogenide (CdS, ZnS) Coated Polyethylene Terephthalate (PET) Films

被引：1
|
作者：
Gupta, Sandhya [1 ]
Dixit, Manasvi [1 ]
Baboo, Mahesh [1 ]
Sharma, Kananbala [1 ]
Saxena, N. S. [1 ]
机构：
[1] Univ Rajasthan, Dept Phys, Semicond & Polymer Sci Lab, Jaipur 302004, Rajasthan, India
来源：
5TH INTERNATIONAL CONFERENCE ON THERMOPHYSICAL PROPERTIES | 2010年 / 1249卷
关键词：
Chalcogenide; glass transition; mechanical properties; coating; THIN-FILMS; DEPOSITION; CELLS;
D O I：
10.1063/1.3466574
中图分类号：
O59 [应用物理学];
学科分类号：
摘要：
Chalcogenide materials such as CdS/ZnS have been coated on polyethylene terephthalate (PET) films using vacuum thermal evaporation method. Commercial PET film of thickness 20 mu m has been used as flexible substrate. The structure of PET and coated materials (CdS, ZnS) has been determined using X-ray diffraction pattern (XRD). Thermo-mechanical study of these films has been carried out using Dynamic Mechanical Analyser (DMA). The glass transition temperature (T-g) of CdS-PET and ZnS-PET films have been found to be 118.3 degrees C and 117.4 degrees C respectively whereas T-g of commercial PET film is 89.7 degrees C. The stress-strain curves of CdS (or ZnS)-PET films at room temperature explain the mechanical response of these films under the applied load.
引用
收藏
页码：91 / 94
页数：4
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