Tailoring the density of carbon nanotube networks through chemical self-assembly by click reaction for reliable transistors

Ji, Dongseob; Yoon, Su Yeol; Kim, Gayoung; Reo, Youjin; Lee, Seung‐Hoon; Girma, Henok Getachew; Jeon, Seungju; Jung, Seo‐Hyun; Hwang, Do‐Hoon; Kim, Jin Young; Lim, Bogyu; Noh, Yong‐Young

doi:10.1016/j.cej.2022.139500

Cited by 6 publications

(3 citation statements)

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“…For sensors based on carbon nanotube nanocomposites, uniform dispersion of nanotube inn matrices, interface formation and choice of facile processing technique have been found indispensable. Among fabrication tactics, in situ, electropolymerization, coating, dipping, and solution methods have been mostly adopted for the formation of sensors [41][42][43][44]. For the analyte sensing, molecular interactions with the nanocomposite surface and interfaces, adsorption, and binding interactions have been investigated [45][46][47].…”

Section: Gas Sensing Potential Of Carbon Nanotube Nanocompositesmentioning

confidence: 99%

Carbon and graphene based nanocomposites for gas sensors—Current state and advances

Kausar,

Ahmad

2024

Charact. Appl. Nanomater.

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After the discovery of carbon nanoforms, carbon nanotube (one dimensional) and tube like nanostructure and graphene (two dimensional) nanosheets have gained immense research curiosity. Further nanotechnological developments have moved towards the formation of carbon nanotube nanocomposites and graphene nanocomposites. For the purpose, various matrices including thermoplastic polymers and conjugated polymers have been used. Methodology is the systematic gathering of the literature and development of a novel review outline, theme, and discussions regarding the discussed topics. Hence, varying conjugated polymers such as polyaniline, polythiophene, poly(3,4-ethylenedioxythiophene), and nonconjugated nylon, poly(ethylene glycol), etc. have been processed using techniques like in situ, solution, electropolymerization, spin coating, etc. In sensors, the nanocomposites need to develop fine nanoparticle dispersion, network formation, and interfacial interactions ultimately supporting the electron or charge transfer in these nanomaterials desirable for the recognition of the gaseous species. Moreover, interactions of the nanocomposite with the analyte molecules define the sensing capabilities of the nanomaterials. Consequently, nanocarbon nanocomposite based gas sensors have been analyzed for conductivity, change in resistance, sensitivity, selectivity, response time, detection limit, and other desirable properties. For future designs, it is recommended to develop high-tech combinations of conjugated polymers like polythiophene derivatives using functional forms of graphene and carbon nanotube. In addition, use of advanced manufacturing techniques like 3D/4D printing and spin coating must be applied to form efficient sensors. In conclusions, this manuscript presents not only comprehensive but also comparative analysis on different gas analysis parameters such as detection limit, concentration, response time, etc. for various nanocomposite sensors. Lastly, the encounters in preparing and applying graphene/carbon nanotube sensors, associated utilizations, and possible future prospects have been discussed.

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Section: Gas Sensing Potential Of Carbon Nanotube Nanocompositesmentioning

confidence: 99%

Carbon and graphene based nanocomposites for gas sensors—Current state and advances

Kausar,

Ahmad

2024

Charact. Appl. Nanomater.

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“…188,189 The self-assembly process involves several click chemistry reactions, such as click-condensation reactions between cysteine (Cys) and CBT, and photoclick reaction coupling of maleimide and tetrazolium. 190,191 The number of investigations in this area is likely to increase significantly in the coming years.…”

Section: Challenges and Prospectivesmentioning

confidence: 99%

In situ stimulus-responsive self-assembled nanomaterials for drug delivery and disease treatment

Yan¹,

Liu²,

Zhao³

et al. 2023

Mater. Horiz.

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“…At a high input voltage, the p-type transistor is in the OFF state, whereas the n-type transistor is in the ON state, leading to a low output voltage of 0 V. Due to the lower mobility of solution-processed p-type 2D TMD transistors in comparison to that of the n-type transistors, limited reports are available on CMOS inverters with n-type and p-type 2D TMD-based transistors. Several types of semiconductors, including organic polymer, carbon nanotube (CNT), metal halide perovskites, and inorganic metal oxide and iodide, , have been explored as potential candidates for p-type transistors using solution-based processing techniques. Therefore, in the early stages, most reported solution-processed 2D TMD-based CMOS inverters have been integrated with n-type 2D TMD transistor and other p-type semiconductor transistors.…”

Section: Solution-processed Cmos Electronics With 2d Tmd Materialsmentioning

confidence: 99%

Solution-Processed 2D Transition Metal Dichalcogenides: Materials to CMOS Electronics

Zou

Noh

2023

Acc. Mater. Res.

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Metrics & MoreArticle Recommendations CONSPECTUS: Two-dimensional (2D) semiconducting transition metal dichalcogenides (TMDs) have demonstrated exceptional potential as materials for future complementary metal-oxide-semiconductor (CMOS) technology. This is primarily because of their atomic thickness and excellent electrical and mechanical properties.With advancements in fabrication technology, electronic devices based on 2D TMD materials have rapidly progressed from isolated units for scientific experimentation to integrated circuits with practical applications. Among the different production methods, the solutionprocessing of 2D TMD nanomaterial dispersions offers the distinct advantages of low-temperature processing and cost-effective manufacturing for large-scale flexible and wearable electronics. A wide range of 2D nanoflake inks with versatile electronic properties can be assembled into atomic-thick thin films with dangling-bond-free van der Waals interfaces between adjacent nanoflakes. Furthermore, direct printing techniques can easily integrate multifunctional devices, such as n-type and p-type transistors, into CMOS devices and more complex integrated circuits. Despite these benefits and previous accomplishments, the field of solution-processed CMOS electronics using 2D TMD semiconducting materials is in its early stages of development and requires further research. One of the current challenges is the production of scalable and high-purity 2D semiconductor mono-and few layers with large lateral sizes and narrow thickness distribution. The field-effect mobility of solutionprocessed 2D TMD transistors remains lower than that of the transistors manufactured using mechanical exfoliation and chemical vapor deposition methods. In particular, limited research has been conducted on solution-processed p-type 2D TMD transistors. As a result, solution-processed CMOS devices using n-type and p-type 2D TMD transistors are scarce. In this Account, we provide an overview of the recent progress in the field of solution-processed CMOS electronics employing 2D TMD materials. First, we introduce the basic liquid exfoliation methods, such as sonication-assisted exfoliation and molecular intercalation methods, that are commonly utilized to prepare 2D TMD dispersions. In addition, we discuss the production of monolayer 2D materials, which serve as the building blocks for fabricating atomic-thick thin films. Subsequently, we review the typical techniques for depositing 2D inks, including spin coating, drop casting, and inkjet printing. Furthermore, we outline the thin-film patterning process for each technique, which is crucial for integrating multifunctional materials in CMOS devices. Subsequently, we focus on the recent advancements in solution-processed 2D TMD transistors. Furthermore, we explore the various factors that can improve the performance of the devices with regard to charge transport and charge traps. Afterward, we highlight notable applications of solution-processed CMOS technology, such as logic circuits and ri...

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Tailoring the density of carbon nanotube networks through chemical self-assembly by click reaction for reliable transistors

Cited by 6 publications

References 46 publications

Carbon and graphene based nanocomposites for gas sensors—Current state and advances

Carbon and graphene based nanocomposites for gas sensors—Current state and advances

In situ stimulus-responsive self-assembled nanomaterials for drug delivery and disease treatment

Solution-Processed 2D Transition Metal Dichalcogenides: Materials to CMOS Electronics

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