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Xia C, Liu C, Zhou F, Gu P, Li H, He J, Li Y, Xu Q, Lu J. Tunable Electronic Memory Performances Based on Poly(Triphenylamine) and Its Metal Complex via a SuFEx Click Reaction. Chem Asian J 2019; 14:4296-4302. [DOI: 10.1002/asia.201901234] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2019] [Revised: 10/14/2019] [Indexed: 11/06/2022]
Affiliation(s)
- Chenyu Xia
- College of ChemistryChemical Engineering and Materials ScienceCollaborative Innovation Center of Suzhou Nano Science and TechnologyNational Center for International ResearchSoochow University Suzhou 215123 P. R. China
| | - Cheng Liu
- Institute of Functional Nano & Soft Materials Laboratory (FUNSOM)Jiangsu Key Laboratory for Carbon-Based Functional MaterialsSoochow University Suzhou 215123 P. R. China
| | - Feng Zhou
- College of ChemistryChemical Engineering and Materials ScienceCollaborative Innovation Center of Suzhou Nano Science and TechnologyNational Center for International ResearchSoochow University Suzhou 215123 P. R. China
| | - Peiyang Gu
- College of ChemistryChemical Engineering and Materials ScienceCollaborative Innovation Center of Suzhou Nano Science and TechnologyNational Center for International ResearchSoochow University Suzhou 215123 P. R. China
| | - Hua Li
- College of ChemistryChemical Engineering and Materials ScienceCollaborative Innovation Center of Suzhou Nano Science and TechnologyNational Center for International ResearchSoochow University Suzhou 215123 P. R. China
| | - Jinghui He
- College of ChemistryChemical Engineering and Materials ScienceCollaborative Innovation Center of Suzhou Nano Science and TechnologyNational Center for International ResearchSoochow University Suzhou 215123 P. R. China
| | - Youyong Li
- Institute of Functional Nano & Soft Materials Laboratory (FUNSOM)Jiangsu Key Laboratory for Carbon-Based Functional MaterialsSoochow University Suzhou 215123 P. R. China
| | - Qingfeng Xu
- College of ChemistryChemical Engineering and Materials ScienceCollaborative Innovation Center of Suzhou Nano Science and TechnologyNational Center for International ResearchSoochow University Suzhou 215123 P. R. China
| | - Jianmei Lu
- College of ChemistryChemical Engineering and Materials ScienceCollaborative Innovation Center of Suzhou Nano Science and TechnologyNational Center for International ResearchSoochow University Suzhou 215123 P. R. China
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Pedroli F, Marrani A, Le MQ, Sanseau O, Cottinet PJ, Capsal JF. Reducing leakage current and dielectric losses of electroactive polymers through electro-annealing for high-voltage actuation. RSC Adv 2019; 9:12823-12835. [PMID: 35520812 PMCID: PMC9063747 DOI: 10.1039/c9ra01469a] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2019] [Accepted: 04/17/2019] [Indexed: 02/01/2023] Open
Abstract
The electro-annealed polymer, the E-TH sample, shows a reduction in leakage current of 80% for very high electric fields.
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Kim TY, Anoop G, Son YJ, Kim SH, Lee E, Jo JY. Ferroelectric-mediated filamentary resistive switching in P(VDF-TrFE)/ZnO nanocomposite films. Phys Chem Chem Phys 2018; 20:16176-16183. [PMID: 29862403 DOI: 10.1039/c8cp02024h] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Organic ReRAMs based on ferroelectric P(VDF-TrFE) and ZnO NPs blends exhibiting bipolar resistive switching and a high ON/OFF ratio were realized using a low-cost solution process.
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Affiliation(s)
- Tae Yeon Kim
- School of Materials Science and Engineering
- Gwangju Institute of Science and Technology
- Gwangju 61005
- South Korea
| | - Gopinathan Anoop
- School of Materials Science and Engineering
- Gwangju Institute of Science and Technology
- Gwangju 61005
- South Korea
| | - Yeong Jun Son
- School of Materials Science and Engineering
- Gwangju Institute of Science and Technology
- Gwangju 61005
- South Korea
| | - Soo Hyeon Kim
- Graduate School of Analytical Science and Technology
- Chungnam National University
- Daejeon 34134
- South Korea
| | - Eunji Lee
- School of Materials Science and Engineering
- Gwangju Institute of Science and Technology
- Gwangju 61005
- South Korea
| | - Ji Young Jo
- School of Materials Science and Engineering
- Gwangju Institute of Science and Technology
- Gwangju 61005
- South Korea
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Wang H, Chang T, Li X, Zhang W, Hu Z, Jonas AM. Scaled down glass transition temperature in confined polymer nanofibers. NANOSCALE 2016; 8:14950-14955. [PMID: 27476991 DOI: 10.1039/c6nr04459j] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
Arrays of polymer nanostructures have been widely used in many novel devices and nanofabrication methods. The glass transition temperature, which is a key parameter influencing the long-term stability of polymer nanostructures, has not yet been systematically studied and well understood. Here we study this technological and fundamental issue with polymers of different values of molar mass M confined in nanocylinders of a varying diameter D. The glass transition temperature Tg loses its dependence on the molar mass for D ≲ 100 nm, a range in which the relative depression of Tg varies as D(-0.44). For higher cylinder diameters, Tg progressively recovers its dependence on the molar mass. This is quantitatively reproduced by a model based on an equilibrium interfacial excess of free volume, which needs to be created unless provided by the chain ends. Our findings suggest that the structural perturbations during nanofabrication may strongly affect the long-term stability of arrays of polymer nanostructures.
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Affiliation(s)
- Hongxia Wang
- College of Physics, Optoelectronics and Energy & Collaborative Innovation Center of Suzhou Nano Science and Technology, Soochow University, Suzhou 215006, China and College of Chemistry, Chemical Engineering and Materials, Soochow University, Suzhou 215123, China.
| | - Tongxin Chang
- College of Physics, Optoelectronics and Energy & Collaborative Innovation Center of Suzhou Nano Science and Technology, Soochow University, Suzhou 215006, China and Center for Soft Condensed Matter Physics and Interdisciplinary Research & Key Lab of Modern Optical Technologies of Education Ministry of China, Soochow University, Suzhou 215006, China
| | - Xiaohui Li
- College of Physics, Optoelectronics and Energy & Collaborative Innovation Center of Suzhou Nano Science and Technology, Soochow University, Suzhou 215006, China and Center for Soft Condensed Matter Physics and Interdisciplinary Research & Key Lab of Modern Optical Technologies of Education Ministry of China, Soochow University, Suzhou 215006, China
| | - Weidong Zhang
- College of Physics, Optoelectronics and Energy & Collaborative Innovation Center of Suzhou Nano Science and Technology, Soochow University, Suzhou 215006, China and Center for Soft Condensed Matter Physics and Interdisciplinary Research & Key Lab of Modern Optical Technologies of Education Ministry of China, Soochow University, Suzhou 215006, China
| | - Zhijun Hu
- College of Physics, Optoelectronics and Energy & Collaborative Innovation Center of Suzhou Nano Science and Technology, Soochow University, Suzhou 215006, China and College of Chemistry, Chemical Engineering and Materials, Soochow University, Suzhou 215123, China. and Center for Soft Condensed Matter Physics and Interdisciplinary Research & Key Lab of Modern Optical Technologies of Education Ministry of China, Soochow University, Suzhou 215006, China
| | - Alain M Jonas
- Bio & Soft Matter, Institute of Condensed Matter and Nanosciences, Université catholique de Louvain, Croix du Sud 1/L7.04.02, B1348 Louvain-la-Neuve, Belgium.
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