Facilely and efficiently tuning metal–organic nanostructures of a charge-transfer complex based on a water controlled nanoreaction and the chemistry of 7,7,8,8-tetracyanoquinodimethane (TCNQ)

Song, Jingyi; Ji, Zhuoyu; Nie, Qiong; Hu, Wenping

doi:10.1039/c3nr05108k

Cited by 6 publications

(2 citation statements)

References 23 publications

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“…1D nanostructures of a metal‐organic charge transfer complex containing different metal ions and the same acceptor (TCNQ) were also reported in the past year. Well‐ordered Ni[TCNQ] 2 (H 2 O) 2 nanostructures were self‐assembled and tuned with the amount of water added into the TCNQ/acetonitrile solution . Alkali metal TCNQs such as LiTCNQ, NaTCNQ and KTCNQ 1D nanowire arrays were self‐assembled into 3D cotton textile for wearable electronics in a low temperature vapor deposition method and showed good gas sensor performance …”

Section: Functional Molecules Self‐assembled 1d Crystalline Nanostrucmentioning

confidence: 99%

Self‐Assembly of Functional Molecules into 1D Crystalline Nanostructures

et al. 2014

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Self-assembled functional nanoarchitectures are employed as important nanoscale building blocks for advanced materials and smart miniature devices to fulfill the increasing needs of high materials usage efficiency, low energy consumption, and high-performance devices. One-dimensional (1D) crystalline nanostructures, especially molecule-composed crystalline nanostructures, attract significant attention due to their fascinating infusion structure and functionality which enables the easy tailoring of organic molecules with excellent carrier mobility and crystal stability. In this review, we discuss the recent progress of 1D crystalline self-assembled nanostructures of functional molecules, which include both a small molecule-derived and a polymer-based crystalline nanostructure. The basic principles of the molecular structure design and the process engineering of 1D crystalline nanostructures are also discussed. The molecular building blocks, self-assembly structures, and their applications in optical, electrical, and photoelectrical devices are overviewed and we give a brief outlook on crucial issues that need to be addressed in future research endeavors.

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Section: Functional Molecules Self‐assembled 1d Crystalline Nanostrucmentioning

confidence: 99%

Self‐Assembly of Functional Molecules into 1D Crystalline Nanostructures

et al. 2014

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“…The molecule is thereby reduced to the stable radical anion and forms needle-shaped crystallites with the positively charged metal ion. [1][2][3][4][5][6] Cu-TCNQ and Ag-TCNQ are the most prominent representatives of this class of materials: both materials have been intensely studied due to their exceptional electrical, magnetic and optical properties. Among these, the electrically bistable resistivity switching is of specific interest in moleculebased electronics, as the intrinsic resistivity of the naturally semiconducting materials can be electrically switched at a certain threshold voltage.…”

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confidence: 99%

A microspectroscopic insight into the resistivity switching of individual Ag–TCNQ nanocrystals

Rösner

Ran

Butz

et al. 2015

Phys. Chem. Chem. Phys.

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Amino‐Induced Modulation of Electronic State and Neighboring Site Distance through Second Shell Boosted Catecholase‐Mimicking Activity of Electron‐Rich Cu Center

Yuan,

Xia,

et al. 2024

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Boosting the biomimetic catalytic activity of nanozyme is important for its potential application. One common strategy to achieve this goal mainly focused on manipulating the electronic state of metal site through the first coordination shell to modulate the adsorption/desorption strength of related reactant, intermediate and/or product, but remained challenging. Taking Cu‐based catecholase‐mimicking nanozyme for example, this work herein reports a different strategy involving amino‐induced modulation of electronic state through the second shell to raise the electron density of Cu site, which further triggers the repulsion effect between neighboring geminal Cu centers to increase the Cu─Cu distance. The resulting nanozyme with electron‐rich Cu site (DT‐Cu) presents a lower work function and an upshifted d‐band center in comparison with its counterpart (i.e., relatively electron‐deficient TA‐Cu), which promotes the electron transfer and enhances the adsorption strengths of Cu site for O2, catechol and H2O2 intermediate. The longer Cu─Cu distance of DT‐Cu accelerated the O─O bond dissociation of H2O2 intermediate. This expedites the oxygen reduction process during catecholase‐like catalysis, which together with the enhanced O2/H2O2/catechol adsorption corporately boosts the catecholase‐like activity of DT‐Cu.

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Facilely and efficiently tuning metal–organic nanostructures of a charge-transfer complex based on a water controlled nanoreaction and the chemistry of 7,7,8,8-tetracyanoquinodimethane (TCNQ)

Cited by 6 publications

References 23 publications

Self‐Assembly of Functional Molecules into 1D Crystalline Nanostructures

Self‐Assembly of Functional Molecules into 1D Crystalline Nanostructures

A microspectroscopic insight into the resistivity switching of individual Ag–TCNQ nanocrystals

Amino‐Induced Modulation of Electronic State and Neighboring Site Distance through Second Shell Boosted Catecholase‐Mimicking Activity of Electron‐Rich Cu Center

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