Abstract
Polyethylene terephthalate (PET) fiber of 2.2 denier per filament has been irradiated with 4.44-MeV fast neutron beam at different low doses: 0.58–2,513.5 mGy. The variation of crystallinity because of neutron irradiation straining in PET filaments has been investigated. Study of the effects of irradiation by using X-ray diffraction and differential scanning calorimetry technique confirms the radiation-induced microstrain-dependent crystallinity of PET fiber.
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Acknowledgments
Authors would like to thank the Scientific and Technical Staff of Ion beam laboratory, Institute of Physics, Bhubaneswar, India, for their help during experimental work.
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Mallick, B. Analysis of strain-induced crystallinity in neutron-irradiated amorphous PET fiber. Appl. Phys. A 119, 653–657 (2015). https://doi.org/10.1007/s00339-015-9009-3
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DOI: https://doi.org/10.1007/s00339-015-9009-3