کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1659647 1008387 2010 5 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Nano-embossed structure on polypropylene induced by low energy Ar ion beam irradiation
موضوعات مرتبط
مهندسی و علوم پایه مهندسی مواد فناوری نانو (نانو تکنولوژی)
پیش نمایش صفحه اول مقاله
Nano-embossed structure on polypropylene induced by low energy Ar ion beam irradiation
چکیده انگلیسی
The surface morphology evolution of polypropylene (PP) irradiated with an Ar ion beam was explored using a hybrid ion beam system. PP formed the emboss-like nanostructure of ∼ 50 nm induced by the Ar ion beam treatment for shorter ion beam treatment times, while the emboss-like structure was transited into a 3-D long nanofiber-like nanostructure for longer treatment times. The Fourier transform infrared spectra revealed that the polymer chain cross-linking increased with increasing ion treatment time, while the Raman analysis showed that the conducting amorphous carbon increased on the surface of PP. The surface hardness and plane strain modulus of the PP decreased from 0.11 to 0.07 GPa and from 1.75 to 1.26 GPa, respectively, with respect to the Ar ion beam treatment time due to the surface nanostructures formed by the Ar ion beam.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Surface and Coatings Technology - Volume 205, Supplement 1, 25 December 2010, Pages S104-S108
نویسندگان
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