In:
Applied Physics Express, IOP Publishing, Vol. 13, No. 5 ( 2020-05-01), p. 056502-
Abstract:
Understanding the curvature of a bent polymer film is important for the research and development (R & D) of flexible electronic devices. Herein, we report that the curvature of a polymer film is successfully predicted by a stress–strain curve (S–S curve) of the polymer. The curvature of a bent polymer film depends on film thickness and chemical structure, which is experimentally confirmed. This dependence is demonstrated well by our theoretical model (the modified Elastica theory) based on a S–S curve. This method provides effective guideline for the R & D of flexible electronic devices.
Type of Medium:
Online Resource
ISSN:
1882-0778
,
1882-0786
DOI:
10.35848/1882-0786/ab8346
Language:
Unknown
Publisher:
IOP Publishing
Publication Date:
2020
detail.hit.zdb_id:
2417569-9
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