書誌事項
- タイトル別名
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- ER Effect in a Suspension Composed of Starch Particles and Liquid Crystal
- デンプン エキショウ ブンサンケイ ニ オケル ER コウカ
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説明
ER effects were studied in a suspension composed of starch particles and 5CB (4-n-pentyl-4'-cyanobiphenyl) having liquid crystalline nematic phase. To investigate the effects of dispersant 5CB, ER effects of starch/silicone oil and starch/5CB suspensions were explored, finding that the ER effect in starch/5CB suspension is about 3.5 times larger than that of starch/silicone oil suspension. It was also clarified that the magnitude of the ER effect is hardly affected by the difference in the phase, nematic or isotropic phase, of the dispersant 5CB, suggesting that the enhancement of the ER effect is not due to the orientational order of the liquid crystal but to the larger value of the dielectric constant of 5CB. In addition, dielectric properties were measured to make clear the relationships between the relaxation time of the polarization and the magnitude of the ER effect in these suspensions.
収録刊行物
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- 日本レオロジー学会誌
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日本レオロジー学会誌 38 (2), 87-92, 2010
一般社団法人 日本レオロジー学会
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詳細情報 詳細情報について
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- CRID
- 1390282680069192960
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- NII論文ID
- 10029818842
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- NII書誌ID
- AN00198812
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- ISSN
- 21864586
- 03871533
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- NDL書誌ID
- 10680422
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- 本文言語コード
- ja
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- データソース種別
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- JaLC
- NDL
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- 抄録ライセンスフラグ
- 使用不可