1
|
Dong X, Wan B, Zha JW. Versatile Landscape of Low- k Polyimide: Theories, Synthesis, Synergistic Properties, and Industrial Integration. Chem Rev 2024; 124:7674-7711. [PMID: 38847509 DOI: 10.1021/acs.chemrev.3c00802] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/27/2024]
Abstract
The development of microelectronics and large-scale intelligence nowadays promotes the integration, miniaturization, and multifunctionality of electronic and devices but also leads to the increment of signal transmission delays, crosstalk, and energy consumption. The exploitation of materials with low permittivity (low-k) is crucial for realizing innovations in microelectronics. However, due to the high permittivity of conventional interlayer dielectric material (k ∼ 4.0), it is difficult to meet the demands of current microelectronic technology development (k < 3.0). Organic dielectric materials have attracted much attention because of their relatively low permittivity owing to their low material density and low single bond polarization. Polyimide (PI) exhibits better application potential based on its well permittivity tunability (k = 1.1-3.2), high thermal stability (>500 °C), and mechanical property (modulus of elasticity up to 3.0-4.0 GPa). In this review, based on the synergistic relationship of dielectric parameters of materials, the development of nearly 20 years on low-k PI is thoroughly summarized. Moreover, process strategies for modifying low-k PI at the molecular level, multiphase recombination, and interface engineering are discussed exhaustively. The industrial application, technological challenges, and future development of low-k PI are also analyzed, which will provide meaningful guidance for the design and practical application of multifunctional low-k materials.
Collapse
Affiliation(s)
- Xiaodi Dong
- Beijing Advanced Innovation Center for Materials Genome Engineering, School of Chemistry and Biological Engineering, University of Science and Technology Beijing, Beijing 100083, China
| | - Baoquan Wan
- Beijing Advanced Innovation Center for Materials Genome Engineering, School of Chemistry and Biological Engineering, University of Science and Technology Beijing, Beijing 100083, China
| | - Jun-Wei Zha
- Beijing Advanced Innovation Center for Materials Genome Engineering, School of Chemistry and Biological Engineering, University of Science and Technology Beijing, Beijing 100083, China
- Shunde Innovation School, University of Science and Technology Beijing, Foshan 528300, China
| |
Collapse
|
2
|
Yoon TW, Park H, Lee J, Yoo S, Kim YH, Weon BM, Kim J, Kim YY, Kang B. Controlling Fluorination Density of Soluble Polyimide Gate Dielectrics and its Influence on Organic Crystal Growth and Device Operational Stability. ACS APPLIED MATERIALS & INTERFACES 2024. [PMID: 38669100 DOI: 10.1021/acsami.4c01767] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/28/2024]
Abstract
Fluorinated polyimides (PIs) are among the most promising candidates for gate dielectric materials in organic electronic devices because of their solution processability and outstanding chemical, mechanical, and thermal stabilities. Additionally, fluorine (F) substitution improves the electrical properties of PI thin films, such as enhanced dielectric properties and reduced surface trap densities. However, the relationship between the fluorination density of PIs and crystal growth modes of vacuum-deposited conjugated molecules on PI thin films, which is directly related to the lateral charge transport along the PI-organic semiconductor interface, has not been systematically studied. Herein, five different soluble PIs with different F densities were synthesized, and the correlation between fluorination and thin-film properties was systematically investigated. Not only were their dielectric properties modulated, but the growth modes of the organic molecules deposited on the PI thin films also changed with increasing surface F density. This phenomenon was observed by both surface and crystallographic analyses, which resulted in extremely high operational stability of field-effect transistors and the successful fabrication of organic complementary circuits. We believe that the correlation between PI backbone fluorination and its thin-film properties will provide practical insights into the material design based on controlled molecular directed surface assembly on fluorinated polymer dielectrics.
Collapse
Affiliation(s)
- Tae Woong Yoon
- SKKU Advanced Institute of Nanotechnology (SAINT) and Department of Nano Science and Engineering, Sungkyunkwan University (SKKU), Suwon 16419, Republic of Korea
| | - Hyunjin Park
- Chemical Materials Solutions Center, Korea Research Institute of Chemical Technology (KRICT), Daejeon 34114, Republic of Korea
| | - Jaehoon Lee
- SKKU Advanced Institute of Nanotechnology (SAINT) and Department of Nano Science and Engineering, Sungkyunkwan University (SKKU), Suwon 16419, Republic of Korea
| | - Sungmi Yoo
- Advanced Functional Polymers Center, KRICT, Daejeon 34114, Republic of Korea
| | - Yun Ho Kim
- Advanced Functional Polymers Center, KRICT, Daejeon 34114, Republic of Korea
| | - Byung Mook Weon
- School of Advanced Materials Science and Engineering and SKKU Advanced Institute of Nanotechnology (SAINT), Sungkyunkwan University, Suwon 16419, Republic of Korea
| | - Junki Kim
- SKKU Advanced Institute of Nanotechnology (SAINT) and Department of Nano Science and Engineering, Sungkyunkwan University (SKKU), Suwon 16419, Republic of Korea
- Department of Nano Engineering, SKKU, Suwon 16419, Republic of Korea
| | - Young Yong Kim
- Beamline Division, Pohang Accelerator Laboratory, POSTECH, Pohang 37673, Republic of Korea
| | - Boseok Kang
- SKKU Advanced Institute of Nanotechnology (SAINT) and Department of Nano Science and Engineering, Sungkyunkwan University (SKKU), Suwon 16419, Republic of Korea
- Department of Nano Engineering, SKKU, Suwon 16419, Republic of Korea
| |
Collapse
|
3
|
Pang Z, Sun H, Guo Y, Du J, Li L, Li Q, Yang J, Zhang J, Wu W, Yang S. Research Advances of Porous Polyimide-Based Composites with Low Dielectric Constant. Polymers (Basel) 2023; 15:3341. [PMID: 37631398 PMCID: PMC10459409 DOI: 10.3390/polym15163341] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2023] [Revised: 07/21/2023] [Accepted: 07/31/2023] [Indexed: 08/27/2023] Open
Abstract
With the burgeoning of the microelectronics industry, in order to improve the transmission speed between chips in large-scale integrated circuits to meet the demands of high integration, it is necessary for interlayer insulation materials to possess a lower dielectric constant (k). Polyimide (PI) has been widely used as interlayer insulation materials for large-scale integrated circuits, and the exploration on reducing their dielectric constant has attracted extensive attention in recent years. In this work, porous PI-based composites with a low dielectric constant are mainly reviewed. The application of porous SiO2, graphene derivatives, polyoxometalates, polyhedral oligomeric silsesquioxane and hyperbranched polysiloxane in reducing the dielectric constant of PI is emphatically introduced. The key technical problems and challenges in the current research of porous polyimide materials are summarized, and the development prospect of low k polyimide is also expounded.
Collapse
Affiliation(s)
- Zhenjiang Pang
- Beijing Smart–Chip Microelectronics Technology Co., Ltd., Beijing 100192, China; (Z.P.); (Y.G.); (L.L.)
| | - Hengchao Sun
- Beijing Smart–Chip Microelectronics Technology Co., Ltd., Beijing 100192, China; (Z.P.); (Y.G.); (L.L.)
| | - Yan Guo
- Beijing Smart–Chip Microelectronics Technology Co., Ltd., Beijing 100192, China; (Z.P.); (Y.G.); (L.L.)
| | - Jun Du
- Beijing Smart–Chip Microelectronics Technology Co., Ltd., Beijing 100192, China; (Z.P.); (Y.G.); (L.L.)
| | - Liang Li
- Beijing Smart–Chip Microelectronics Technology Co., Ltd., Beijing 100192, China; (Z.P.); (Y.G.); (L.L.)
| | - Qiuyang Li
- China Electric Power Research Institute, No. 15 Xiaoying East Road, Beijing 100192, China;
| | - Junzhong Yang
- State Grid Taizhou Power Supply Company, Taizhou 225300, China; (J.Y.); (J.Z.); (W.W.); (S.Y.)
| | - Jijun Zhang
- State Grid Taizhou Power Supply Company, Taizhou 225300, China; (J.Y.); (J.Z.); (W.W.); (S.Y.)
| | - Weiguo Wu
- State Grid Taizhou Power Supply Company, Taizhou 225300, China; (J.Y.); (J.Z.); (W.W.); (S.Y.)
| | - Sen Yang
- State Grid Taizhou Power Supply Company, Taizhou 225300, China; (J.Y.); (J.Z.); (W.W.); (S.Y.)
| |
Collapse
|
4
|
Nagella SR, Ha CS. Structural Designs of Transparent Polyimide Films with Low Dielectric Properties and Low Water Absorption: A Review. NANOMATERIALS (BASEL, SWITZERLAND) 2023; 13:2090. [PMID: 37513100 PMCID: PMC10386762 DOI: 10.3390/nano13142090] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/15/2023] [Revised: 07/08/2023] [Accepted: 07/12/2023] [Indexed: 07/30/2023]
Abstract
The rapid development of communication networks (5G and 6G) that rely on high-speed devices requiring fast and high-quality intra- and inter-terminal signal transmission media has led to a steady increase in the need for high-performance, low-dielectric-constant (Dk) (<2.5) materials. Consequently, low-dielectric polymeric materials, particularly polyimides (PIs), are very attractive materials that are capable of meeting the requirements of high-performance terminal devices that transmit broadband high-frequency signals. However, such a PI needs to be properly designed with appropriate properties, including a low Dk, low dielectric loss (Df), and low water absorptivity. PI materials are broadly used in various fields owing to their superior property/processibility combinations. This review summarizes the structural designs of PIs with low Dk and Df values, low water-absorbing capacity, and high optical transparency intended for communication applications. Furthermore, we characterize structure-property relationships for various PI types and finally propose structural modifications required to obtain useful values of the abovementioned parameters.
Collapse
Affiliation(s)
- Sivagangi Reddy Nagella
- Department of Polymer Science and Engineering, School of Chemical Engineering, Pusan National University, Busan 46241, Republic of Korea
| | - Chang-Sik Ha
- Department of Polymer Science and Engineering, School of Chemical Engineering, Pusan National University, Busan 46241, Republic of Korea
| |
Collapse
|
5
|
Li H, Kong X, Wang S, Gong M, Lin X, Zhang L, Wang D. Sustainable Dielectric Films with Ultralow Permittivity from Soluble Fluorinated Polyimide. Molecules 2023; 28:molecules28073095. [PMID: 37049858 PMCID: PMC10096061 DOI: 10.3390/molecules28073095] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2023] [Revised: 03/26/2023] [Accepted: 03/28/2023] [Indexed: 04/03/2023] Open
Abstract
In the rapidly growing area of high-frequency communications, polyimide films with ultralow dielectric constant and dielectric loss, adequate insulating strength, and recyclability are in high demand. Using a synthesized soluble fluorinated polyimide, a series of recyclable porous dielectric films with varying porosities were fabricated in this study through nonsolvent-induced phase separation. By manipulating the mass ratio of the binary solvent used to dissolve the polyimide, the shape, size, and size distribution of the pores generated throughout the polyimide matrix can be accurately regulated. The porosity and average pore size of the as-prepared porous films were adjustable between 71% and 33% and between 9.31 and 1.00 μm, respectively, which resulted in a variable dielectric constant of 1.51–2.42 (100 kHz) and electrical breakdown strength of 30.3–119.7 kV/mm. The porous sPI film with a porosity rate of 48% displayed a low dielectric constant of 2.48 at 10 GHz. Coupled with their superior thermal stability, mechanical characteristics, and recyclability, these porous polyimide films are highly promising for constructing high-frequency microelectronic devices.
Collapse
Affiliation(s)
- Hejian Li
- Department of Chemistry and Chemical Engineering, School of Chemistry and Biological Engineering, University of Science and Technology Beijing, Beijing 100083, China
| | - Xiangyi Kong
- Department of Chemistry and Chemical Engineering, School of Chemistry and Biological Engineering, University of Science and Technology Beijing, Beijing 100083, China
| | - Shixiao Wang
- Department of Chemistry and Chemical Engineering, School of Chemistry and Biological Engineering, University of Science and Technology Beijing, Beijing 100083, China
| | - Min Gong
- Department of Chemistry and Chemical Engineering, School of Chemistry and Biological Engineering, University of Science and Technology Beijing, Beijing 100083, China
- Beijing Key Laboratory for Bioengineering and Sensing Technology, University of Science and Technology Beijing, Beijing 100083, China
| | - Xiang Lin
- Department of Chemistry and Chemical Engineering, School of Chemistry and Biological Engineering, University of Science and Technology Beijing, Beijing 100083, China
- Beijing Key Laboratory for Bioengineering and Sensing Technology, University of Science and Technology Beijing, Beijing 100083, China
| | - Liang Zhang
- Department of Chemistry and Chemical Engineering, School of Chemistry and Biological Engineering, University of Science and Technology Beijing, Beijing 100083, China
- Beijing Key Laboratory for Bioengineering and Sensing Technology, University of Science and Technology Beijing, Beijing 100083, China
| | - Dongrui Wang
- Department of Chemistry and Chemical Engineering, School of Chemistry and Biological Engineering, University of Science and Technology Beijing, Beijing 100083, China
- Beijing Key Laboratory for Bioengineering and Sensing Technology, University of Science and Technology Beijing, Beijing 100083, China
| |
Collapse
|
6
|
Zhu G, Lao H, Feng F, Wang M, Fang X, Chen G. Synthesis and characterization of poly(amide-imide)s with high Tg and low CTE derived from isomeric amide-containing diamines. Eur Polym J 2022. [DOI: 10.1016/j.eurpolymj.2022.111558] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
|
7
|
Jiao L, Du Z, Dai X, Wang H, Dong Z, Yao H, Qiu X. Based on rigid xanthone group and hydrogen bonding to construct polyimide films with low coefficient of thermal expansion, high temperature resistance, and fluorescent property. Eur Polym J 2022. [DOI: 10.1016/j.eurpolymj.2022.111260] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
|
8
|
Hu Z, Liu X, Ren T, Saeed HAM, Wang Q, Cui X, Huai K, Huang S, Xia Y, Fu K, Zhang J, Chen Y. Research progress of low dielectric constant polymer materials. JOURNAL OF POLYMER ENGINEERING 2022. [DOI: 10.1515/polyeng-2021-0338] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Abstract
The advent of high frequency communication era presents new challenges for further development of dielectric polymer materials. In the field of communication, efficient signal transmission is critical. The lower the dielectric constant of the dielectric material used, the lower the signal delay and the higher the signal fidelity. The preparation of polymer materials with low dielectric constant or reduce the dielectric constant of polymer materials becomes a key research topic. Summarizing past progress and providing perspective, this paper primarily discusses the intrinsic low dielectric polymers, fluorine doped low dielectric polymers, and microporous low dielectric polymers, while predicting the research trend of low dielectric materials.
Collapse
Affiliation(s)
- Zhendong Hu
- Key Laboratory of Rubber-Plastics, Ministry of Education, Shandong Provincial Key Laboratory of Rubber-Plastics , Qingdao University of Science & Technology , Qingdao City , 266042 , P. R. China
| | - Xueqing Liu
- Key Laboratory of Optoelectronic Chemical Materials and Devices, Ministry of Education and Flexible Display Materials and Technology Co-Innovation Centre of Hubei Province , Jianghan University , Wuhan 430056 , China
| | - Tianli Ren
- Mississippi Polymer Institute, The University of Southern Mississippi , Hattiesburg , MS 39406 , USA
| | - Haroon A. M. Saeed
- The Centre of Fibres, Papers, and Recycling, Faculty of Industries Engineering and Technology , University of Gezira , P.O. Box: 20 , Sudan , Shanghai , China
| | - Quan Wang
- Key Laboratory of Rubber-Plastics, Ministry of Education, Shandong Provincial Key Laboratory of Rubber-Plastics , Qingdao University of Science & Technology , Qingdao City , 266042 , P. R. China
| | - Xin Cui
- Key Laboratory of Rubber-Plastics, Ministry of Education, Shandong Provincial Key Laboratory of Rubber-Plastics , Qingdao University of Science & Technology , Qingdao City , 266042 , P. R. China
| | - Kai Huai
- Key Laboratory of Rubber-Plastics, Ministry of Education, Shandong Provincial Key Laboratory of Rubber-Plastics , Qingdao University of Science & Technology , Qingdao City , 266042 , P. R. China
| | - Shuohan Huang
- Engineering Research Center of Technical Textiles, Ministry of Education, State Key Laboratory for Modification of Chemical Fibers and Polymer Materials , College of Materials Science and Engineering, College of Science, Donghua University , Shanghai , China
| | - Yuming Xia
- Engineering Research Center of Technical Textiles, Ministry of Education, State Key Laboratory for Modification of Chemical Fibers and Polymer Materials , College of Materials Science and Engineering, College of Science, Donghua University , Shanghai , China
| | - Kun(Kelvin) Fu
- Department of Mechanical Engineering , University of Delaware , Newark , DE 19716 , USA
| | - Jianming Zhang
- Key Laboratory of Rubber-Plastics, Ministry of Education, Shandong Provincial Key Laboratory of Rubber-Plastics , Qingdao University of Science & Technology , Qingdao City , 266042 , P. R. China
| | - Yuwei Chen
- Key Laboratory of Rubber-Plastics, Ministry of Education, Shandong Provincial Key Laboratory of Rubber-Plastics , Qingdao University of Science & Technology , Qingdao City , 266042 , P. R. China
| |
Collapse
|
9
|
Liu Y, Wang Y, Wu D. Synthetic strategies for highly transparent and colorless polyimide film. J Appl Polym Sci 2022. [DOI: 10.1002/app.52604] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Affiliation(s)
- Yuan‐Yuan Liu
- Technical Institute of Physics and Chemistry Chinese Academy of Sciences Beijing China
- School of Future Technology University of Chinese Academy of Sciences Beijing China
| | - Ya‐Kun Wang
- School of Foreign Studies China University of Political Science and Law Beijing China
| | - Da‐Yong Wu
- Technical Institute of Physics and Chemistry Chinese Academy of Sciences Beijing China
| |
Collapse
|
10
|
Multifunctional polyimide films with superheat-resistance, low coefficient of thermal expansion and fluorescence performance. POLYMER 2022. [DOI: 10.1016/j.polymer.2022.124792] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
|
11
|
Low-Permittivity Copolymerized Polyimides with Fluorene Rigid Conjugated Structure. MATERIALS 2021; 14:ma14216266. [PMID: 34771796 PMCID: PMC8584925 DOI: 10.3390/ma14216266] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/28/2021] [Revised: 10/18/2021] [Accepted: 10/20/2021] [Indexed: 11/30/2022]
Abstract
As the miniaturization of electronic appliances and microprocessors progresses, low-permittivity interlayer materials are becoming increasingly important for their suppression of electronic crosstalk, signal propagation delay and loss, and so forth. Herein, a kind of copolyimide (CPI) film with a “fluorene” rigid conjugated structure was prepared successfully. By introducing 9,9-Bis(3-fluoro-4-aminophenyl) fluorene as the rigid conjugated structure monomer, a series of CPI films with different molecular weights were fabricated by in situ polymerization, which not only achieved the reduction of permittivity but also maintained excellent thermodynamic stability. Moreover, the hydrophobicity of the CPI film was also improved with the increasing conjugated structure fraction. The lowest permittivity reached 2.53 at 106 Hz, while the thermal decomposition temperature (Td5%) was up to 530 °C, and the tensile strength was ≥ 96 MPa. Thus, the CPI films are potential dielectric materials for microelectronic and insulation applications.
Collapse
|
12
|
Zheng H, Wang C, Ma Y, Tao Z, Zhao X, Li J, Ren Q. High thermal stability and low dielectric constant of soluble polyimides containing asymmetric bulky pendant groups. JOURNAL OF MACROMOLECULAR SCIENCE PART A-PURE AND APPLIED CHEMISTRY 2021. [DOI: 10.1080/10601325.2021.1964370] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Affiliation(s)
- Hui Zheng
- Jiangsu Key Laboratory of Environmentally Friendly Polymeric Materials, School of Materials Science and Engineering, Changzhou University, Changzhou, China
| | - Chenyi Wang
- Jiangsu Key Laboratory of Environmentally Friendly Polymeric Materials, School of Materials Science and Engineering, Changzhou University, Changzhou, China
| | - Yan Ma
- Jiangsu Key Laboratory of Environmentally Friendly Polymeric Materials, School of Materials Science and Engineering, Changzhou University, Changzhou, China
| | - Zhengwang Tao
- Jiangsu Key Laboratory of Environmentally Friendly Polymeric Materials, School of Materials Science and Engineering, Changzhou University, Changzhou, China
| | - Xiaoyan Zhao
- Jiangsu Key Laboratory of Environmentally Friendly Polymeric Materials, School of Materials Science and Engineering, Changzhou University, Changzhou, China
| | - Jian Li
- Jiangsu Key Laboratory of Environmentally Friendly Polymeric Materials, School of Materials Science and Engineering, Changzhou University, Changzhou, China
| | - Qiang Ren
- Jiangsu Key Laboratory of Environmentally Friendly Polymeric Materials, School of Materials Science and Engineering, Changzhou University, Changzhou, China
| |
Collapse
|
13
|
Multifunctional polyimides by direct silyl ether reaction of pendant hydroxy groups: Toward low dielectric constant, high optical transparency and fluorescence. Eur Polym J 2020. [DOI: 10.1016/j.eurpolymj.2020.109742] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
|
14
|
Wu Z, Han B, Zhang C, Zhu D, Yang Z. Preparation and characterization of highly hydrophobic fluorinated polyimide aerogels cross-linked with 2,2′,7,7′-Tetraamino- 9,9′-spirobifluorene. POLYMER 2019. [DOI: 10.1016/j.polymer.2019.121605] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
|
15
|
Cheng K, Hu JP, Wu YC, Shi CQ, Chen ZG, Liu SM, Yuan YC, Mo YQ, Zhao JQ. Microwave-assisted synthesis of high thermal stability and colourless polyimides containing pyridine. ROYAL SOCIETY OPEN SCIENCE 2019; 6:190196. [PMID: 31312489 PMCID: PMC6599801 DOI: 10.1098/rsos.190196] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/21/2019] [Accepted: 05/08/2019] [Indexed: 06/01/2023]
Abstract
A novel aromatic diamine containing pyridyl side group, 4-pyridine-4,4-bis(3,5-dimethyl-5-aminophenyl)methane (PyDPM), was successfully synthesized via electrophilic substitution reaction. The polyimides (PIs) containing pyridine were obtained via the microwave-assisted one-step polycondensation of the PyDPM with pyromellitic dianhydride (PMDA), 3,3',4,4'-biphenyltetracarboxylic dianhydride (BPDA), 3,3',4,4'-diphenylether tetracarboxylic dianhydride (ODPA) and 4,4'-(hexafluoroisopropylidene)diphthalic anhydride (6FDA). Contrarily to the reported similar PIs, these PIs exhibit much higher thermal stability or heat resistance, i.e. high glass transition temperatures (T gs) in the range of 358-473°C, and the decomposition temperatures at 5% weight loss over 476°C under nitrogen. They can afford flexible and strong films with tensile strength of 82.1-93.3 MPa, elongation at break of 3.7%-15.2%, and Young's modulus of 3.3-3.8 GPa. Furthermore, The PI films exhibit good optical transparency with the cut-off wavelength at 313-366 nm and transmittance higher than 73% at 450 nm. The excellent thermal and optical transmittance can be attributed to synthesis method and the introduction of pyridine rings and ortho-methyl groups. The inherent viscosities of PIs via one-step method were found to be 0.58-1.12 dl g-1 in DMAc, much higher than those via two-step method. These results indicate these PIs could be potential candidates for optical substrates of organic light emitting diodes (OLEDs).
Collapse
Affiliation(s)
| | | | | | | | | | | | | | - Yue-qi Mo
- School of Materials Science and Engineering, South China University of Technology, Guangzhou, Guangdong 510640, People's Republic of China
| | - Jian-qing Zhao
- School of Materials Science and Engineering, South China University of Technology, Guangzhou, Guangdong 510640, People's Republic of China
| |
Collapse
|
16
|
Liu C, Mei M, Zang L, Zhou H, Huang X, Wei C. Highly Thermally Stable, Organosoluble, and Hydrophobic Polyimides with Pyrrolidinylphenyl Pendant Groups and Pyridine Units. Macromol Res 2019. [DOI: 10.1007/s13233-019-7035-2] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
|
17
|
Thermal, soluble, and hydrophobic properties of polyimides derived from 4-(4-diethylamino)phenyl-2,6-bis(4-(4-aminophenoxy)phenyl)pyridine. JOURNAL OF POLYMER RESEARCH 2019. [DOI: 10.1007/s10965-019-1759-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
|
18
|
Yang Y, Jin P, Liu J, Ding S, Chen L, Chu Y, Shen Y. Ternary memory property of novel polyimide with backbone carbazole moiety and pendant triphenylamine moiety. HIGH PERFORM POLYM 2018. [DOI: 10.1177/0954008318778762] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
The polyimide (TPA-Cz PI) was synthesized by the reaction of 9-(4′-(4′-diphenylamino)phenylbenzyl)-3,6-diaminocarbazole with 2,2′,3,3′-biphenyltetracarboxylic dianhydride through a classical two-step polymerization process. It exhibited excellent organo-solubility and self-extinguishing property. The synthesized TPA-Cz PI shown excellent film formation. The TPA-Cz PI film sandwiched between an indium tin oxide bottom electrode and Al top electrode. And the fabricated memory device exhibited ternary rewritable storage property in the bias with good data retention and the current ratio of 104:102:1 for ON2, ON1, and OFF states. Its current conduction mechanism by the I-V curves of different conduction models based on the experimental data was analyzed and used to illuminate the physical nature of resistance switching effects. The experimental result indicates that field-induced conformational ordering of the TPA-Cz PI chains and charge-transfer interaction between electron-donor and electron-withdrawing are responsible for the switching behavior. This work can provide a sketch for the design and selection of ternary state resistance random access memory materials in future research.
Collapse
Affiliation(s)
- Yanhua Yang
- Applied Chemistry Department, College of Material Science & Engineering, Nanjing University of Aeronautics & Astronautics, Nanjing, People’s Republic of China
| | - Pan Jin
- Applied Chemistry Department, College of Material Science & Engineering, Nanjing University of Aeronautics & Astronautics, Nanjing, People’s Republic of China
| | - Jinzhang Liu
- Chambroad Chemical Industry Research Institute Co. Ltd., Boxing Economic Development Zone, Boxing, Shandong, People’s Republic of China
| | - Shijin Ding
- State Key Laboratory of ASIC and System, College of Microelectronics, Fudan University, Shanghai, People’s Republic of China
| | - Lin Chen
- State Key Laboratory of ASIC and System, College of Microelectronics, Fudan University, Shanghai, People’s Republic of China
| | - Yueying Chu
- State Key Laboratory Magnetic Resonance and Atomic Molecular Physics, Wuhan Centre for Magnetic Resonance, Wuhan Institute of Physics and Mathematics, Chinese Academy of Science, Wuhan, People’s Republic of China
| | - Yingzhong Shen
- Applied Chemistry Department, College of Material Science & Engineering, Nanjing University of Aeronautics & Astronautics, Nanjing, People’s Republic of China
| |
Collapse
|
19
|
Tundidor-Camba A, Tagle LH, González-Henríquez CM, Coll D, Hauyón R, Sobarzo PA, Jessop IA, Terraza CA. New oligomeric poly(ether-imide)s containing diphenylsilane and dibenzofuran moieties. Synthesis and characterization. JOURNAL OF MACROMOLECULAR SCIENCE PART A-PURE AND APPLIED CHEMISTRY 2018. [DOI: 10.1080/10601325.2018.1426387] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Affiliation(s)
- A. Tundidor-Camba
- Research Laboratory for Organic Polymers (RLOP), Facultad de Química, Pontificia Universidad Católica de Chile, Santiago, Chile
| | - L. H. Tagle
- Research Laboratory for Organic Polymers (RLOP), Facultad de Química, Pontificia Universidad Católica de Chile, Santiago, Chile
| | - C. M. González-Henríquez
- Laboratory of Nanotechnology and Advanced Materials (LNAM), Facultad de Ciencias Naturales, Matemáticas y del Medio Ambiente, Universidad Tecnológica Metropolitana, Santiago, Chile
| | - D. Coll
- Research Laboratory for Organic Polymers (RLOP), Facultad de Química, Pontificia Universidad Católica de Chile, Santiago, Chile
| | - R. Hauyón
- Research Laboratory for Organic Polymers (RLOP), Facultad de Química, Pontificia Universidad Católica de Chile, Santiago, Chile
| | - P. A. Sobarzo
- Research Laboratory for Organic Polymers (RLOP), Facultad de Química, Pontificia Universidad Católica de Chile, Santiago, Chile
| | - I. A. Jessop
- Chemistry Department, Universidad de Tarapacá, Arica, Chile
| | - C. A. Terraza
- Research Laboratory for Organic Polymers (RLOP), Facultad de Química, Pontificia Universidad Católica de Chile, Santiago, Chile
| |
Collapse
|
20
|
Fekri S, Mansoori Y. Novel organosoluble and thermally stable polyetherimides based on a new dianhydride monomer 2,6-bis-(isobenzofuran-1,3-dione-5-yl)pyridine (BIDP). JOURNAL OF MACROMOLECULAR SCIENCE PART A-PURE AND APPLIED CHEMISTRY 2017. [DOI: 10.1080/10601325.2017.1387497] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Affiliation(s)
- Somayeh Fekri
- Department of Applied Chemistry, Faculty of Science, University of Mohaghegh Ardabili, Ardabil, Iran
| | - Yagoub Mansoori
- Department of Applied Chemistry, Faculty of Science, University of Mohaghegh Ardabili, Ardabil, Iran
| |
Collapse
|
21
|
Chen C, Lin CH, Wang MW, Juang TY. Low Dielectric Polyetherimides Derived from Bis[4-(4-(4-aminophenoxy)-2- tert-butylphenoxy)phenyl] Sulfone and 4,4'-Bis[4-(4-aminophenoxy)-2- tert-butylphenoxy]perfluorobiphenyl. ACS OMEGA 2017; 2:4800-4807. [PMID: 31457760 PMCID: PMC6641921 DOI: 10.1021/acsomega.7b00670] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 05/25/2017] [Accepted: 08/07/2017] [Indexed: 06/10/2023]
Abstract
Two diamines, bis[4-(4-(4-aminophenoxy)-2-tert-butylphenoxy)phenyl] sulfone (PSNH2) and 4,4'-bis[4-(4-aminophenoxy)-2-tert-butylphenoxy)perfluorobiphenyl (PFNH2), were prepared from 3-tert-butyl-4-hydroxyanisole using a four-step procedure, including two nucleophilic substitutions, demethylation, and catalytic reduction. On the basis of PSNH2 and PFNH2, two series of low dielectric polyetherimides (PEIs) were prepared. Both series of PEIs exhibit moderate-to-high thermal properties, including a glass transition temperature (T g) > 259 °C (depending on the rigidity of dianhydride), a 5 wt % decomposition temperature (T d5%) > 496 °C, and a coefficient of thermal expansion < 66 ppm/°C. Because of the hydrophobic tert-butyl phenylene oxide structure, both series of PEIs show excellent dielectric properties, with a dielectric constant as low as 2.4-2.7. The structure-property relationship of both series of PEIs is discussed in this work.
Collapse
Affiliation(s)
- Chien
Han Chen
- Department
of Chemical Engineering, National Chung
Hsing University, 250
Kuo Kuang Road, Taichung 402, Taiwan
| | - Ching Hsuan Lin
- Department
of Chemical Engineering, National Chung
Hsing University, 250
Kuo Kuang Road, Taichung 402, Taiwan
| | - Meng Wei Wang
- Department
of Chemical Engineering, National Chung
Hsing University, 250
Kuo Kuang Road, Taichung 402, Taiwan
| | - Tzong Yuan Juang
- Department
of Cosmeceutics, China Medical University, 91 Hsueh-Shih Road, Taichung 402, Taiwan
| |
Collapse
|
22
|
Takassi MA, Zadehnazari A. Investigation of thermal and tensile properties of poly(benzimidazole-imide) composites incorporating salicylic acid–functionalized multiwalled carbon nanotubes. HIGH PERFORM POLYM 2016. [DOI: 10.1177/0954008316684933] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
This work describes a novel aromatic poly(benzimidazole-imide) (PBII) with amino salicylic acid (ASA) segments in the main chain by melt/solid polymerization method under solvent-free conditions and its composites reinforced with ASA-functionalized multiwalled carbon nanotubes (MWCNTs-ASA). The polymer was obtained in high yield with an amorphous morphology, was soluble in various organic solvents, such as N,N′-dimethylacetamide, N,N′-dimethylformamide, N-methyl-2-pyrrolidone, and dimethyl sulfoxide, and could afford flexible and tough film via solution casting. MWCNT-ASA/PBII composite films were also prepared by casting a solution of precursor polymer containing different fractions of MWCNTs-ASA into a thin film (1, 2, and 5 wt%). The cast films exhibited good mechanical properties with tensile strengths of 90.00–128.3 MPa, elongation at break of 4.6–7.9%, and tensile modulus of 1.6–2.9 GPa. They were reasonably stable up to a temperature above 400°C for the PBII and above 450°C for the composites. Structural and morphological evaluation of the composites was carried out by Fourier transform infrared spectroscopy and X-ray diffraction. Dispersion of MWCNT-ASA in the polymer matrix was investigated by field emission scanning and transmission electron microscopy.
Collapse
Affiliation(s)
| | - Amin Zadehnazari
- Department of Science, Petroleum University of Technology, Ahwaz, Iran
| |
Collapse
|
23
|
Li J, Zhang G, Zhu Q, Li J, Zhang H, Jing Z. Synthesis and properties of ultralow dielectric constant porous polyimide films containing trifluoromethyl groups. J Appl Polym Sci 2016. [DOI: 10.1002/app.44494] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Jianwei Li
- MOE Key Laboratory of Applied Physics and Chemistry in Space, Department of Applied Chemistry School of Science; Northwestern Polytechnical University; Xi'an 710072 China
| | - Guangcheng Zhang
- MOE Key Laboratory of Applied Physics and Chemistry in Space, Department of Applied Chemistry School of Science; Northwestern Polytechnical University; Xi'an 710072 China
| | - Qi Zhu
- MOE Key Laboratory of Applied Physics and Chemistry in Space, Department of Applied Chemistry School of Science; Northwestern Polytechnical University; Xi'an 710072 China
| | - Jiantong Li
- MOE Key Laboratory of Applied Physics and Chemistry in Space, Department of Applied Chemistry School of Science; Northwestern Polytechnical University; Xi'an 710072 China
| | - Hongming Zhang
- MOE Key Laboratory of Applied Physics and Chemistry in Space, Department of Applied Chemistry School of Science; Northwestern Polytechnical University; Xi'an 710072 China
| | - Zhanxin Jing
- MOE Key Laboratory of Applied Physics and Chemistry in Space, Department of Applied Chemistry School of Science; Northwestern Polytechnical University; Xi'an 710072 China
| |
Collapse
|