Heterobimetallic polymers with pendant metallocenes: Correlating metallopolymer structures with properties

Sha, Ye; Zhou, Zhou; Hu, Yuan; Zhang, Hao; Li, Xiang

doi:10.1016/j.eurpolymj.2022.111579

Cited by 4 publications

(4 citation statements)

References 36 publications

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“…The adjustability of their electronic structures and properties gives them broad application potential in electronic devices. In the research of logic gate circuits, the introduction of metallo-organic compounds provides a new way to achieve low power consumption, high performance, versatility and reconfigurability. − Optoelectronic devices based on small molecular metal complexes, , metal polymers, , organic–inorganic hybrid perovskites (OIHPs), , and metal–organic frameworks (MOFs) , have shown broad prospects and applications in logic circuits. These materials not only have the advantages of mechanical flexibility, high optical transparency, and easy fabrication but also have tunable optical and electrical properties that can achieve functions such as sensitive photoresponse and light modulation, which provide new options and possibilities for the design and optimization of logic circuits.…”

Section: Introductionmentioning

confidence: 99%

Recent Advances of Logic Gate Circuits Based on Metallo-organic Compounds

Qin,

Guo,

Cheng

et al. 2024

ACS Materials Lett.

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With the rapid development of modern electronic technology, the demand for the fundamental electronic devices of logic gate circuits has been growing increasingly in the past decades. Metallo-organic compounds with unique chemical structures and optical and electronic properties are an important type of organic semiconducting material for logic gate circuits. On the one hand, the excellent optoelectronic response characteristic of metalloorganic compounds allows them to achieve elementary logic functions. On the other hand, the structural diversity and adjustability of metallo-organic compounds could be utilized for simulating versatile high-speed, low-power logic operations by different types of stimuli. Up to now, various metalloorganic compounds such as metal complexes, organic−inorganic hybrid perovskites, and MOFs materials have been explored and applied in logic gate circuits with attractive application potentials in fields of wearable electronics, sensors, and artificial intelligence (AI), etc. In this review, we first introduce the basic concepts and classification of logic gate circuits and then focus on analyzing the application principles and advantages of metallo-organic compounds including metal complexes, organic−inorganic hybrid perovskites, and MOFs materials in logic gate circuits. Finally, we outline recent specific application cases of the above materials in logic gate circuits, demonstrating their potential in the design of high-performance logic gate circuits, and summarize their challenges and future development trends. This review aims to provide a comprehensive overview of the research and application of metallo-organic compounds in the field of logic gate circuits.

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Section: Introductionmentioning

confidence: 99%

Recent Advances of Logic Gate Circuits Based on Metallo-organic Compounds

Qin,

Guo,

Cheng

et al. 2024

ACS Materials Lett.

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“…[6][7][8][9][10] Precise structure control is crucial to tailor the properties of linear heterobimetallic polymers. As depicted in Scheme 1, based on the position of metal atoms in the polymer backbone, the two metal moieties can be distributed in an alternating [11][12][13] or block [14][15][16][17][18][19] manner along the polymer chain, and these metal units can be conjugated to the side chain 20,21 or main chain 22 of the polymer, which further enriches their structural diversities. 23 Side-chain metallopolymers are often amorphous and soluble in common solvents, 5,24 whereas main-chain metallopolymers can be crystalline with poor solubility.…”

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confidence: 99%

“…32 This result demonstrated that the electrochemical properties of heterobimetallic polymers with a combined main-chain/side-chain topology can be significantly modulated by switching the metal identity, which is difficult to achieve in heterobimetallic polymer systems with a single chain topology. 20,21 The thermal stabilities of P3 and P4 were investigated using thermogravimetric analysis (Fig. 2d).…”

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confidence: 99%

“…2e), which considerably differed from the two miscible side-chain metallocene-containing blocks we have observed recently. 20 The formation of rectangular platelet nanostructures is driven by the crystallization of polyruthenocene motifs through crystallization-driven self-assembly (CDSA). 36,37 This one-pot strategy combines ROMP, PISA, and CDSA processes, as we previously proposed, ROMPI-CDSA, 38 a facile and robust strategy to realize synchronous PISA and CDSA.…”

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confidence: 99%

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Heterobimetallic block copolymers with a combined main-chain/side-chain topology

et al. 2023

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Ferrocenyl‐Containing Fe(II)‐Bipyridinedicarboxamide Polysiloxane Complexes With Multiredox Activity

Deriabin,

Gorodnyaya,

Kocheva

et al. 2024

Journal of Polymer Science

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Ferrocenyl‐containing Fe(II)‐bipyridinedicarboxamide polysiloxane complexes with two redox metal centers were obtained by anionic ring‐opening polymerization, polycondensation, and complexation reactions utilizing various FeII:Bipy molar ratios of 1:(3–12). The polymer ligand was characterized by liquid‐state NMR, FTIR, and gel permeation chromatography (Mn = 8800). The structure of the polymer‐metal complexes (PMCs), that is, the presence of ferrocenyl groups and [FeII(Bipy)3] coordination cross‐links with FeII–NBipy bond formation, was confirmed by solid‐state NMR, FTIR, UV–vis, and EDX. The PMCs exhibit multiredox activity showing three redox waves at E1/2 ≈ −1.3, 0.2, and 1.0 V related to Fc/Fc+ couple, [Fe(Bipy)2]+/[FeII(Bipy)3]2+, and [Fe(Bipy)3]2+/[Fe(Bipy)3]3+ transformations. The PMCs possess electrochromic properties resulting from the reduction–oxidation of ferrocenyl (Fc/Fc+) and [FeII(Bipy)3] fragments and leading to changes in intensity of bands at 628, 542, and 380 nm in the UV–vis spectra (coloring efficiency reaches 13.4 cm2·C−1). The PMCs are flexible, stretchable, and mechanically strong silicone materials with elongation at break, tensile strength, and Young's modulus reaching 110%, 3.5 MPa, and 21.8 MPa, respectively, with self‐healing ability at 100°C. The described properties expand applications of PMCs as multiredox materials in polymer engineering for fabrication of (opto)electronic devices and protective coatings with a long service life compared to previously reported multiredox polymers.

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Heterobimetallic polymers with pendant metallocenes: Correlating metallopolymer structures with properties

Cited by 4 publications

References 36 publications

Recent Advances of Logic Gate Circuits Based on Metallo-organic Compounds

Recent Advances of Logic Gate Circuits Based on Metallo-organic Compounds

Heterobimetallic block copolymers with a combined main-chain/side-chain topology

Ferrocenyl‐Containing Fe(II)‐Bipyridinedicarboxamide Polysiloxane Complexes With Multiredox Activity

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