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Cover Image, Volume 136, Issue 40
Publication year - 2019
Publication title -
journal of applied polymer science
Language(s) - English
Resource type - Reports
SCImago Journal Rank - 0.575
H-Index - 166
eISSN - 1097-4628
pISSN - 0021-8995
DOI - 10.1002/app.48283
Subject(s) - cover (algebra) , inflation (cosmology) , volume (thermodynamics) , image (mathematics) , section (typography) , computer science , materials science , composite material , polymer science , physics , mechanical engineering , engineering , thermodynamics , artificial intelligence , operating system , theoretical physics
In this image Nusrat Jahan and colleagues shows scanning electron micrographs of the cross‐section of the CO 2 ‐inflated samples. They investigated the influence of CO 2 inflation treatment using various gas diffusion expansion (GDE) or inflation procedures on the piezoelectric d 33 coefficient and thermal stability of cellular poly(vinylidene) (PVDF) ferroelectrets and compare with the results (partially) obtained by N 2 inflation as reported in their previous study. Samples were prepared using the conventional extrusion‐stretching‐inflationcorona charging method. DOI: 10.1002/app.47929