Synthesis and Self-Assembly Characteristics of Brush Block Copolymers in Complex Nonlinear Topology
复杂非线性拓扑刷嵌段共聚物的合成及自组装特性
基本信息
- 批准号:17J01195
- 负责人:
- 金额:$ 1.79万
- 依托单位:
- 依托单位国家:日本
- 项目类别:Grant-in-Aid for JSPS Fellows
- 财政年份:2017
- 资助国家:日本
- 起止时间:2017-04-26 至 2020-03-31
- 项目状态:已结题
- 来源:
- 关键词:
项目摘要
The third year continued the development of novel ferroelectric digital memory system and novel polymers with oxygen-based conjugated moieties.The synthesis and characterization of novel polymers with oxygen-based conjugated moieties have been confirmed successful previously and the resistive memory behavior was measured in various thin film thicknesses. In order to comprehend the correlation between the position and number of oxygen atoms in the electroactive side chains to the resistive memory behavior, a careful analysis of the voltage-current (I-V) measurements was done. Through the analysis, a four stage conduction mechanism seemed to be present in all of the polymers and I have developed a new theory on the conduction mechanism for the novel polymers. Currently, the research contents of the oxygen containing polymers are summarized and in process of submission to international academic journals.The development of novel ferroelectric digital memory polymer has been steadily making progress. The results are showing that the magnitude of the ferroelectricity is dependent on the length of the perfluorinated brushes of the polymers and some additional polymers with larger variety of perfluorinated brush lengthes have been synthesized for the purpose of investigating the correlation of the chemical structure to the spontaneous polarization behavior. Additional measurements and characterization have been acquired to prepare several manuscripts for this system. Currently, the manuscript for this system is being prepared for publication.
第三年继续发展新型铁电数字存储系统和新型氧基共轭基团聚合物。新型氧基共轭聚合物的合成和表征已经成功,并在不同薄膜厚度下测量了其电阻记忆行为。为了了解电活性侧链中氧原子的位置和数目与电阻记忆行为之间的关系,对电压-电流(I-V)测量进行了仔细的分析。通过分析,所有的聚合物似乎都存在一个四阶段的传导机制,我对这种新型聚合物的传导机制提出了一个新的理论。目前,对含氧聚合物的研究内容进行了总结,并正在向国际学术期刊投稿。新型铁电数字存储聚合物的研究正稳步取得进展。结果表明,铁电性的大小取决于聚合物的全氟电刷的长度,并合成了一些具有更大全氟电刷长度的聚合物,以研究其化学结构与自发极化行为的关系。已经获得了额外的测量和表征,以准备该系统的几个手稿。目前,该系统的手稿正在准备出版。
项目成果
期刊论文数量(0)
专著数量(0)
科研奖励数量(0)
会议论文数量(0)
专利数量(0)
Micelle Structure Details and Stabilities of Cyclic Block Copolymer Amphiphile and Its Linear Analogues
环状嵌段共聚物两亲物及其线性类似物的胶束结构细节和稳定性
- DOI:10.3390/polym11010163
- 发表时间:2019
- 期刊:
- 影响因子:5
- 作者:Ree;B. J.; *Satoh;T.; *Yamamoto;T.
- 通讯作者:T.
Thin Film Morphologies and Properties of Rotaxane-Containing Polymers and Block Copolymers
含轮烷聚合物和嵌段共聚物的薄膜形貌和性能
- DOI:
- 发表时间:2018
- 期刊:
- 影响因子:0
- 作者:Brian J. Ree;Daisuke Aoki;Toshifumi Satoh;Toshikazu Takata;Moonhor Ree
- 通讯作者:Moonhor Ree
Investigation of Topological Effect upon Thin Film Morphology of Various Block Copolymers
拓扑对各种嵌段共聚物薄膜形貌影响的研究
- DOI:
- 发表时间:2019
- 期刊:
- 影响因子:0
- 作者:Brian J. Ree;Takuya Isono;and Toshifumi Satoh
- 通讯作者:and Toshifumi Satoh
A Comparative Study of Dynamic Light and X-Ray Scatterings on Micelles of Topological Polymer Amphiphiles
拓扑聚合物两亲物胶束动态光和X射线散射的比较研究
- DOI:10.3390/polym10121347
- 发表时间:2018
- 期刊:
- 影响因子:5
- 作者:Ree Brian J.;Lee Jongchan;Satoh Yusuke;Kwon Kyungho;Isono Takuya;Satoh Toshifumi;Ree Moonhor
- 通讯作者:Ree Moonhor
Synthesis and Characterization of Semi-conducting Polymers Containing Oxygen Assisted Conjugation
含氧辅助共轭半导体聚合物的合成与表征
- DOI:
- 发表时间:2019
- 期刊:
- 影响因子:0
- 作者:Brian J. Ree;Takuya Isono;Toshifumi Satoh
- 通讯作者:Toshifumi Satoh
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Ree Brian J.其他文献
Chemoselective Degradable Polymer by Monomer Designing
通过单体设计实现化学选择性降解聚合物
- DOI:
- 发表时间:
2019 - 期刊:
- 影响因子:0
- 作者:
Ree Brian J.;Satoh Yusuke;Isono Takuya;Satoh Toshifumi;Yasuhiro Kohsaka - 通讯作者:
Yasuhiro Kohsaka
Unimodal and Well-Defined Nanomicelles Assembled by Topology-Controlled Bicyclic Block Copolymers
由拓扑控制的双环嵌段共聚物组装的单峰和明确的纳米胶束
- DOI:
10.1021/acs.macromol.1c01916 - 发表时间:
2022 - 期刊:
- 影响因子:5.5
- 作者:
Ree Brian J.;Satoh Yusuke;Jin Kyeong Sik;Isono Takuya;Satoh Toshifumi - 通讯作者:
Satoh Toshifumi
Mesogenic Aggregation Properties in Hetero Smectic Lamellar Structure Influenced by side-chain Liquid Crystalline Polymer Structure
侧链液晶聚合物结构对异质近晶层状结构介晶聚集特性的影响
- DOI:
- 发表时间:
2019 - 期刊:
- 影响因子:0
- 作者:
Ree Brian J.;Satoh Yusuke;Jin Kyeong Sik;Isono Takuya;Satoh Toshifumi;Mari Furuichi,Mitsuo Hara,Shusaku Nangano,Takahiro Seki - 通讯作者:
Mari Furuichi,Mitsuo Hara,Shusaku Nangano,Takahiro Seki
ナノレオロジーAFMによるフィラー・ゴム界面の粘弾性挙動
通过纳米流变 AFM 观察填料-橡胶界面的粘弹性行为
- DOI:
- 发表时间:
2019 - 期刊:
- 影响因子:0
- 作者:
Ree Brian J.;Satoh Yusuke;Isono Takuya;Satoh Toshifumi;中嶋 健 - 通讯作者:
中嶋 健
AFM ナノメカニクスによるソフトマター物性解析
使用 AFM 纳米力学进行软物质物理特性分析
- DOI:
- 发表时间:
2019 - 期刊:
- 影响因子:0
- 作者:
Ree Brian J.;Satoh Yusuke;Isono Takuya;Satoh Toshifumi;中嶋 健 - 通讯作者:
中嶋 健
Ree Brian J.的其他文献
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