Interfacial chemical bonding between carbon nanotube and aluminum substrate modulated by alloying elements

Fang, Bingcheng; Springborg, Michael; Zhao, Naiqin; Shi, Chunsheng; He, Chunnian; Li, Jiajun; Liu, Enzuo

doi:10.1016/j.diamond.2015.08.011

Cited by 5 publications

(3 citation statements)

References 53 publications

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“…The Al 4 C 3 acts like a pin or binder of the CNT to the matrix [59]. Deng et al [60] identified the formation of Al 4 C 3 was likely to take place when molten aluminium is involved and the temperature is above 656 ∘ C. The formation of these phases help to minimise shear stress and increase the effective load transfer between the matrix and reinforced material [61,62]. On the other hand, the presence of excess Al 2 O 3 will have a negative impact to the bonding strength due to agglomeration and poor wettability [63,64].…”

Section: Interfacial Bondingmentioning

confidence: 99%

Homogenous dispersion and interfacial bonding of carbon nanotube reinforced with aluminum matrix composite: A review

Hashim

Salleh

Omar

2019

Reviews on Advanced Materials Science

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Recent developments in the field of carbon nanotube (CNT) have attracted attentions on a new development of aluminum matrix composite (AMC). Homogenous dispersion and interfacial bonding of CNT/metal matrix are the two main problems yet to have sound solutions. In general, to ensure uniform dispersion, the overall process can be divided into three steps: preprocessing, mixing and post processing. This paper summarizes previous works on solid and liquid processing techniques which some are more successful than others by looking at the improvement of the composite tensile strengths. On the other hand the interfacial bonding depends on the existance of Al4C3 phase and physical conditions of CNT. Both elements must be controlled for the optimized results. The review presented here would be used as references in the future works to fabricate higher strength CNT/aluminum composites.

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Section: Interfacial Bondingmentioning

confidence: 99%

Homogenous dispersion and interfacial bonding of carbon nanotube reinforced with aluminum matrix composite: A review

Hashim

Salleh

Omar

2019

Reviews on Advanced Materials Science

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“…[27][28][29] The presence of transition metals or defects on the surface of carbon nanotubes can improve the wettability between carbon nanotubes and Al. [30,31] Here, the active layer of the device fabricated in this paper is a composite material of carbon nanotubes and egg albumen, and the upper electrode is Al. However, in the active layer, ironcontaining proteins such as transferrin account for a high proportion of egg albumen.…”

Section: Introductionmentioning

confidence: 99%

“…[ 27–29 ] The presence of transition metals or defects on the surface of carbon nanotubes can improve the wettability between carbon nanotubes and Al. [ 30,31 ]…”

Section: Introductionmentioning

confidence: 99%

First‐Principles Study of the Electronic Properties of Egg Albumen Optoelectronic Artificial Synapses by Carbon Nanotube Insertion

Wang,

Yang,

et al. 2023

Adv Elect Materials

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The realization of artificial synapses based on biomaterials is of great significance for the development of environmentally friendly neuromorphic hardware systems and artificial intelligence. In this sense, a bioartificial synapse composited with egg albumen (EA) and multiwalled carbon nanotubes (MWCNTs) is fabricated. Based on the adjustable weight of the artificial synapse, the plasticity of electrical synapses is explored. Due to the photogenerated carriers and thermoelectric effects of carbon nanotubes, the device has optoelectronic properties, so the optoelectronic synaptic plasticity of the device is explored under light pulses. The device is well suited for biological synapses and shows great potential for applications in future high‐density storage and neuromorphic computing systems. In addition, to further study the physical mechanism of the conductive process of the device, the electrical characteristics of the contact interface between carbon nanotubes doped with Fe substitution and the upper electrode Al are mainly analyzed by first principles, and the adsorption, charge distribution, and band structure between them are theoretically studied.

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Ab initio triangle maps for new insights into the crystal wave functions of carbon allotropes

Esser

Dronskowski

2017

Carbon

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Interfacial chemical bonding between carbon nanotube and aluminum substrate modulated by alloying elements

Cited by 5 publications

References 53 publications

Homogenous dispersion and interfacial bonding of carbon nanotube reinforced with aluminum matrix composite: A review

Homogenous dispersion and interfacial bonding of carbon nanotube reinforced with aluminum matrix composite: A review

First‐Principles Study of the Electronic Properties of Egg Albumen Optoelectronic Artificial Synapses by Carbon Nanotube Insertion

Ab initio triangle maps for new insights into the crystal wave functions of carbon allotropes

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