書誌事項
- タイトル別名
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- Nano-oriented Crystals (NOCs) of Polymer Crystallized by Super Critical Melt-elongation
- チョウリンカイ シンチョウ ケッショウカ ニ ヨル ナノハイコウ ケッショウタイ(NOC)ポリマー ノ ソウセイ
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抄録
Polymer nucleation is the process of disentanglement and chain sliding diffusion along the chain axis due to the topological nature of chain-like polymers. Although the large “melt elongation” of polymers should significantly affect crystallization that controls the structure and properties of solids, it has been difficult due to technical reasons. We showed that nucleation and morphology changed under large elongational strain field: they discontinuously changed from heterogeneous to homogeneous nucleation and from spherulite to new morphology of “nano-oriented crystals (NOCs)”, respectively, when the elongational strain rate increased larger than a critical elongational strain rate. NOCs showed ultra-high performance such as high tensile strength, high thermal resistance and high transparency.
収録刊行物
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- 日本結晶学会誌
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日本結晶学会誌 54 (2), 74-80, 2012
日本結晶学会
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詳細情報 詳細情報について
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- CRID
- 1390282679066042368
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- NII論文ID
- 10030631865
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- NII書誌ID
- AN00188364
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- BIBCODE
- 2012NKG....54...74O
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- COI
- 1:CAS:528:DC%2BC38XhtFCgtLvO
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- ISSN
- 18845576
- 03694585
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- NDL書誌ID
- 023769173
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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
- Crossref
- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可