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FTIR analysis of high energy heavy ion irradiated kapton-H polyimide

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Title FTIR analysis of high energy heavy ion irradiated kapton-H polyimide
 
Creator Garg, Maneesha
Quamara, J K
 
Subject High energy heavy ion irradiation
Kapton-H polyimide
FTIR spectroscopy
 
Description 563-568
FTIR spectroscopy technique has been applied for the analysis of high energy heavy ion irradiated kapton-H polyimide. The kapton-H samples were irradiated with 75 MeV oxygen, 80 MeV nickel and 50 MeV lithium ions at PELLETRON facility, Nuclear Science Centre, New Delhi. A very broad peak in 2500-3500 cm⁻¹ is due to the presence of absorbed water in irradiated samples. The reduction in the intensity of 1702 cm⁻¹ peak in irradiated samples as compared to pristine samples is associated to the demerization of carbonyl groups. The increase in the intensity of this peak with increase in fluence is due to the increase in cross-linked structure causing the reduction in demerization of carbonyl groups. The FTIR spectrum is independent of the nature of ion.
 
Date 2008-12-18T08:28:44Z
2008-12-18T08:28:44Z
2007-07
 
Type Article
 
Identifier 0019-5596
http://hdl.handle.net/123456789/2630
 
Language en_US
 
Relation Int. Cl. ⁸ G01J3/28
 
Publisher CSIR
 
Source IJPAP Vol.45(7) [July 2007]