Article ID Journal Published Year Pages File Type
1882652 Radiation Physics and Chemistry 2011 8 Pages PDF
Abstract
► Effect of N4+ and C4+ irradiation on properties of FEP and PFA copolymers. ► Changes in index of refraction and β and γ relaxations in N4+ irradiated PFA. ► Optical energy gaps of FEP and PFA copolymers decrease with increasing fluence of ions. ► Direct energy gap found to be greater than indirect energy gap. ► Increase in Raman D-band intensity observed in irradiated FEP and PFA samples.
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Physical Sciences and Engineering Physics and Astronomy Radiation
Preview
Optical and dielectric properties of fluorinated ethylene propylene and tetrafluoroethylene-perfluoro(alkoxy vinyl ether) copolymer films modified by low energy N4+ and C4+ ion beams
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