Modifications induced in the polycarbonate Makrofol KG polymer by Li (50 MeV) ion irradiation

Pramana

Jaskiran Kaur1¹  S K Chakarvarti³  D Kanjilal²  Surinder Singh¹ 

[1] Department of Physics, Guru Nanak Dev University, Amritsar 143 001, India$$;Inter-University Accelerator Centre, Aruna Asaf Ali Marg, New Delhi 110 067, India$$;Department of Physics, National Institute of Technology, Kurukshetra 136 119, India$$

关键词: Ion irradiation;    Fourier transform infrared spectroscopy;    X-ray diffraction;    atomic force microscope.;   

DOI  :  

学科分类：物理（综合）

来源: Indian Academy of Sciences

【 摘 要 】

Swift heavy ions interact predominantly through inelastic scattering while traversing any polymer medium and produce excited/ionized atoms. Here samples of the polycarbonate Makrofol of approximate thickness 20 𝜇m, spin coated on GaAs substrate were irradiated with 50 MeV Li ion (+3 charge state). Build-in modifications due to irradiation were studied using FTIR and XRD characterizations. Considerable changes have been observed in the polymer while varying the fluence from 1E11 ion/cm2 to 1E13 ion/cm2 Li ions. AFM images of the surface modifications caused by ion irradiation on the polymer are also presented.

【 授权许可】

Unknown