Storage shear modulus of columnar structure formed in an immiscible polymer blend under electric fields

Aida, Kohei; Na, Yang Ho; Nagaya, Tomoyuki et al.

Physical Review E, 2009, 80(4), 041807

Permalink : https://hdl.handle.net/2115/39845

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アクセス権	open access
URI	https://hdl.handle.net/2115/39845
タイトル	Storage shear modulus of columnar structure formed in an immiscible polymer blend under electric fields
著者	Aida, Kohei ; Na, Yang Ho ; Nagaya, Tomoyuki ; Orihara, Hiroshi
著者名 Aida, Kohei
著者名 Na, Yang Ho
著者名 Nagaya, Tomoyuki
e-Rad_Researcher 30177307 著者名 Orihara, Hiroshi
言語	英語
キーワード	electric fields
	liquid crystal polymers
	polymer blends
	shear modulus
	solubility
	surface tension
発行日	2009-10
出版者	American Physical Society
収録物名	Physical Review E
巻(号)	80(4)
ページ	041807
抄録	Oscillatory measurements of a columnar structure were performed, which was formed in an immiscible polymer blend subjected to an electric field. The formation process was observed through a confocal scanning laser microscope and the structure for the measurements was confirmed to be well defined. The storage shear modulus at low frequencies increased with increasing the electric field. A linear relation was found between the storage shear modulus and the square of the electric field. The static modulus calculated on the basis of the Maxwell stress exerted on the interface and interfacial tension was in good agreement with the experimental result.
資源タイプ	学術雑誌論文
出版タイプ	Version of Record
権利情報	© 2009 The American Physical Society
PISSN	1539-3755
関連情報	PMID 19905333
関連情報 (isIdenticalTo)	出版社版DOI https://doi.org/10.1103/PhysRevE.80.041807