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Continuous Synthesis of Double-Walled Carbon …

Double-walled carbon nanotubes (DWCNTs) were synthesized and continuously collected using a water-assisted floating catalyst chemical vapor deposition (FCCVD) method. Differing from the conventional water-assisted synthesis in which water vapor is one part of the carrier gas mixture, we included de-ionized water in the catalyst system, which achieved a more uniform and controlled distribution ...

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Continuous Synthesis of Double-Walled Carbon …

Double-walled carbon nanotubes (DWCNTs) were synthesized and continuously collected using a water-assisted floating catalyst chemical vapor deposition (FCCVD) method. Differing from the conventional water-assisted synthesis in which water vapor is one part of the carrier gas mixture, we included de-ionized water in the catalyst system, which achieved a more uniform and controlled distribution ...

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Carbon Nanotube Mass Production: Principles and …

Joerg Tomada, Konstantin Amsharov, Single-Walled Carbon Nanotube's End-Cap Engineering—Molecular Seeds for Controlled Synthesis of Chirality-Pure SWCNT, Reference Module in Chemistry, Molecular Sciences and Chemical Engineering, 10.1016/B978-0-12-409547-2.14210-6, (2018).

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Carbon Nanotube Mass Production: Principles and …

Joerg Tomada, Konstantin Amsharov, Single-Walled Carbon Nanotube's End-Cap Engineering—Molecular Seeds for Controlled Synthesis of Chirality-Pure SWCNT, Reference Module in Chemistry, Molecular Sciences and Chemical Engineering, 10.1016/B978-0-12-409547-2.14210-6, (2018).

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Purification and Dissolution of Carbon Nanotube …

In this study, we apply a simple but effective oxidative purification method to purify carbon nanotube (CNT) fibers synthesized via a floating catalyst technique. After the purification treatment, the resulting CNT fibers exhibited significant improvements in mechanical and electrical properties wit …

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Iron-Filled Carbon Nanotube Arrays Obtained by …

In this paper, we report the synthesis of Fe-filled carbon nanotube arrays by floating catalyst chemical vapor deposition, which employed ferrocene as both catalyst precursor for carbon nanotube growth and the iron source for iron filling. We obtained Fe-filled carbon nanotube arrays perpendicular to the surface of the quartz substrates by floating catalyst chemical vapor deposition.

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Direct Spinning of Carbon Nanotube Fibers from …

Direct Spinning of Carbon Nanotube Fibers from Chemical Vapor Deposition Synthesis. By Ya-Li Li, Ian A. Kinloch, Alan H. Windle. Science 09 Apr 2004: 276-278 . Nanotube fibers can be spun into a long string as they are withdrawn from the reaction zone of a furnace that contains a liquid carbon …

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Spinning of carbon nanotube fibres using the floating ...

The CVD process for the spinning of carbon nanotube (CNT) fibres combines the nucleation, growth and aggregation of CNTs in the form of an aerogel with fibre spinning into a single process step. The optimisation of the process requires agility in multi-dimensional parameter space, so one tends to fi …

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Spinning of carbon nanotube fibres using the floating ...

Spinning of carbon nanotube fibres using the floating catalyst high temperature route: purity issues and the critical role of sulphur. Gspann TS(1), Smail FR, Windle AH. Author information: (1)Department of Materials Science and Metallurgy, University of Cambridge, UK. ahw1@cam.ac.uk tsg28@cam.ac.uk.

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A Flexible Carbon Nanotube Sen‐Memory Device - Qu …

The active channel of the device is formed by a carbon nanotube thin film and the floating gate is formed by a controllably oxidized aluminum nanoparticle array for electrical‐ and optical‐programming. The device exhibits a high on–off current ratio of ≈10 6, ...

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carbon Nanotube - XINGTAI SHINEWAY …

China carbon Nanotube catalog of 10--40um Multi-Walled Carbon Nanotube for Sensor, 10--40um Industrial Multi-Walled Carbon Nanotube provided by China manufacturer - XINGTAI SHINEWAY CORPORATION CO., LTD., page1.

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carbon Nanotube - XINGTAI SHINEWAY …

China carbon Nanotube catalog of 10--40um Multi-Walled Carbon Nanotube for Sensor, 10--40um Industrial Multi-Walled Carbon Nanotube provided by China manufacturer - XINGTAI SHINEWAY CORPORATION CO., LTD., page1.

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Multilayer Graphene Nanoribbon and Carbon …

In this article, we present a new floating gate transistor (FGT) design based on multilayer graphene nanoribbon (MLGNR) and carbon nanotube (CNT). In the proposed FGT, a MLGNR structure would be used as the channel of the field effect transistor (FET) and a layer of CNTs would be used as the floating …

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Multilayer Graphene Nanoribbon and Carbon …

In this article, we present a new floating gate transistor (FGT) design based on multilayer graphene nanoribbon (MLGNR) and carbon nanotube (CNT). In the proposed FGT, a MLGNR structure would be used as the channel of the field effect transistor (FET) and a layer of CNTs would be used as the floating …

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Carbon nanotube transistors scaled to a 40 …

The formal challenge for high-performance transistors is to fit within ever smaller devices. They need to shrink from a lateral dimension of about 100 to 40 nanometers. Cao et al. fabricated tiny devices by using a single semiconducting carbon nanotubes, as well as arrays of these nanotubes. High performance (a high saturation on-state current >1.2 milliamperes per micrometer and a conductance ...

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Novel 3-Dimensional Cotton-Like Graphenated …

We reported the synthesis of graphenated-carbon nanotubes (G-CNTs) using a floating catalyst chemical vapour deposition (FCCVD) method and formed a bulk-cotton-like structure. The objectives of this work were to study the effect of the injection rate parameter of the carbon source on the formation of G-CNTs and CNTs and later to test them as an ammonia gas sensor.