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Carbon nanotube: History & Applications

A carbon nanotube (CNT) is a tube made of carbon with a diameter in the nanometre range (nanoscale). They are one of the allotropes of carbon. Two broad classes of carbon nanotubes are recognized:

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Carbon nanotube topic overview

The analysis highlights History and Applications as prominent areas in the source structure around Carbon nanotube.

Related topics
207
Source areas
14
Connected nodes
221
Extracted relationships
349
Concept neighborhoods
36
Bridge connections
221

What this topic covers Research coverage

Source areas are shown by the number of related topics found in each part of the analysis. Use smaller areas too: they can reveal specialized angles and content gaps.

Applications · 43 topics
Properties · 40 topics
Variants · 26 topics
Overview · 20 topics
Metrology · 17 topics
Physical limits · 14 topics
History · 9 topics
Functionalization · 8 topics
Synthesis · 7 topics
Purification · 6 topics
Safety and health · 6 topics
Structure of SWCNTs · 5 topics
Types · 5 topics
Modeling · 1 topics

Smaller areas are not necessarily less important. They contain fewer connections in this analysis and can be useful for finding specialized angles or coverage gaps.

Explore all related topics Closing gaps

Browse the complete topic structure, not only the most central items. Less prominent entities and concepts can reveal missing angles, specialized context and useful research gaps. Each item opens a new analysis centered on that subject.

Overview

History

Structure of SWCNTs

Types

Physical limits

Variants

Properties

Synthesis

Purification

Functionalization

Modeling

Metrology

Safety and health

Applications

Advanced semantic analysis

Deeper signals for content research, entity SEO and topical coverage. The plain-language headings explain what each technical view is useful for.

How Carbon nanotube connects Entity context

The extracted context around Carbon nanotube shows recurring relationship patterns in the source. For example, Carbon nanotube → Additive, Amroy Europe Oy, Another, Applications, Bitumen, Carbon, CNT, CNTs, Cu, Damascus, Easton-Bell Sports, Electrodes, Eliminating, Energy, Engineering Fair Gordon, Gecko, GPa, His, Hybtonite, IMEC Another extracted example is Carbon nanotube → Although CNT, As, Authorization, Based, Chemicals, CNT, Current Intelligence Bulletin, Early, EU, European Union's Registration, Evaluation, Health, In, Increase, It, Mitsui-7, MWCNTs, National Institute, NIOSH, Occupational Safety. Use these groups to spot repeated connection types before inspecting the individual relationships.

Carbon nanotube

Top relations

has application · 49
Carbon nanotube → Additive, Amroy Europe Oy, Another, Applications, Bitumen, Carbon, CNT, CNTs, Cu, Damascus, Easton-Bell Sports, Electrodes, Eliminating, Energy, Engineering Fair Gordon, Gecko, GPa, His, Hybtonite, IMEC
related to Safety and health · 32
Carbon nanotube → Although CNT, As, Authorization, Based, Chemicals, CNT, Current Intelligence Bulletin, Early, EU, European Union's Registration, Evaluation, Health, In, Increase, It, Mitsui-7, MWCNTs, National Institute, NIOSH, Occupational Safety
related to Synthesis · 26
Carbon nanotube → Among, Annealing, Chemical Vapor Deposition, CNT, CNT/mm2, CNTs, Co, CVD, Fe, Ferrocene, HiPCO, It, Most, Ni, One, Techniques, The, The CVD, The HiPCO, These
related to history · 20
Carbon nanotube → Carbon, Cold War, His, In, Journal, Kuznetsov, Lukyanovich, Marc Monthioux, Monthioux, NEC, Physical Chemistry Of Russia, Radushkevich, Russian, Soviet, Sumio Iijima, The, This, Though Iijima, Vladimir Kuznetsov, Western
related to Multi-walled · 20
Carbon nanotube → Because, CCVD, CNT, Covalent, Double-walled, DWNT, DWNTs, In, Its, Multi-walled, MWNT, MWNTs, Parchment, Russian Doll, SWNT, SWNTs, The, The Russian Doll, There, This
related to External links · 16
Carbon nanotube → Bandstructure, Buckyballs, C60, C60 Buckyballs, Carbon Nanotubes, Demonstrations Project, Electronic Band Structure, Electronic Structure, From Graphene, Interactive, Nanocarbon, NanoribbonsSelection, Single-Walled Carbon Nanotube, Tight-Binding Wannier Representation, WeCanFigureThisOut, Zone-Folding MethodWOLFRAM Demonstrations Project
related to Thermal · 15
Carbon nanotube → All, An, Crystallographic, However, Macroscopic, Measurements, Networks, Phonon, Stone, Such, SWNT, That, The, This, Wales
related to Electrical · 12
Carbon nanotube → A/cm2, Brillouin, Carbon, For, In, Likewise, SWCNT, SWCNTs, The, There, Thus, Unlike
related to Types · 11
Carbon nanotube → A1, A2, Conversely, If, In, Instead, It, Such, That, The, These
related to Mechanical · 10
Carbon nanotube → Although, Because, Carbon, CNT, CNTs, For, Further, GPa, In, This

Important terminology

Use these terms to understand the vocabulary surrounding the topic, not as a checklist for keyword stuffing.

Important terminology

carbon nanotubes nanotube cnts properties swcnts graphene used applications using one cnt structure two diameter electrical high optical single-walled also

Carbon nanotube relationships Subject–Predicate–Object triples

TTTA extracted 349 structured relationships around Carbon nanotube. Examples in this analysis include iron → instance of → and Bethune and colleagues at IBM independently discovered that co-vaporising carbon and transition metals and magnetic moment → instance of → Properties. The table shows each extracted connection, where it came from and its confidence.

SubjectPredicateObjectConfidenceSrc
ironinstance ofand Bethune and colleagues at IBM independently discovered that co-vaporising carbon and transition metals0.80text
cobalt could specifically catalyse SWCNT formationinstance ofand Bethune and colleagues at IBM independently discovered that co-vaporising carbon and transition metals0.80text
magnetic momentinstance ofProperties0.80text
thermal stabilityinstance ofProperties0.80text
etc. vary widely depending on the radius of the torusinstance ofProperties0.80text
the radius of the tube.Graphenated carbon nanotubes are a relatively new hybrid that combines graphitic foliates grown along the sidewalls of multiwalled or bamboo-style CNTsinstance ofProperties0.80text
copperinstance of000 times greater than those of metals0.80text
where for copper interconnectsinstance of000 times greater than those of metals0.80text
current densities are limited by electromigrationinstance of000 times greater than those of metals0.80text
FeCl3 or electron-deficient metallocenes function as p-type dopants because they draw π-electrons away from the top of the valence band.Intrinsic superconductivity has been reportedinstance ofπ-electron acceptors0.80text
although other experiments found no evidence of thisinstance ofπ-electron acceptors0.80text
leaving the claim a subject of debate.In 2021instance ofπ-electron acceptors0.80text

Related concept clusters Concept neighborhoods

The concept neighborhoods around Carbon nanotube bring nearby vocabulary together. In this analysis, examples include Nanotubes, Nanotube and Properties. Use the clusters to find adjacent concepts and terminology that may deserve separate research.

  • Carbon nanotube
    • Nanotubes
    • Nanotube
    • Properties
    • Single-walled
    • Using
    • Multi-walled
    • Strength
    • Used
    • Materials
    • Material
    • Diameter
    • Electrical
  • carbon nanotube
    • Nanotubes
    • Nanotube
    • Type
    • Structure
    • Properties
    • Single-walled
    • Using
    • Multi-walled
    • Diameter
    • Tube
    • Strength
    • Used
  • allotropes of carbon
    • Nanotubes
    • Nanotube
    • Properties
    • Single-walled
    • Using
    • Multi-walled
    • Strength
    • Used
    • Materials
    • Material
    • Diameter
    • Also
  • electrical conductivity
    • Thermal
    • Optical
    • Properties
    • Electrical
    • Individual
    • Structures
    • Swcnts
    • Also
    • Swcnt
    • High
    • Functionalization
    • Semiconducting
  • carbon fibres
    • Nanotubes
    • Nanotube
    • Properties
    • Single-walled
    • Using
    • Multi-walled
    • Strength
    • Used
    • Materials
    • Material
    • Diameter
    • Also
  • carbon nanoparticles
    • Nanotubes
    • Nanotube
    • Properties
    • Single-walled
    • Using
    • Multi-walled
    • Strength
    • Used
    • Materials
    • Material
    • Diameter
    • Also
  • three-dimensional carbon nanotube architectures
    • Nanotubes
    • Nanotube
    • Type
    • Structure
    • Properties
    • Single-walled
    • Using
    • Multi-walled
    • Diameter
    • Tube
    • Strength
    • Used
  • carbon nanobuds
    • Nanotubes
    • Nanotube
    • Properties
    • Single-walled
    • Using
    • Multi-walled
    • Strength
    • Used
    • Materials
    • Material
    • Diameter
    • Also

Connections between topic areas Semantic bridges

For Carbon nanotube, one of the stronger structural bridges in this analysis connects Carbon nanotube with Applications. Bridges highlight paths between different parts of the map and can reveal research angles that are easy to miss in a flat list.

Min side: 3
Carbon nanotubeApplications · splits 178 ⟂ 44
Carbon nanotubeProperties · splits 181 ⟂ 41
Carbon nanotubeVariants · splits 195 ⟂ 27
Carbon nanotubeOverview · splits 201 ⟂ 21
Carbon nanotubeMetrology · splits 204 ⟂ 18
Carbon nanotubePhysical limits · splits 207 ⟂ 15
Carbon nanotubeHistory · splits 212 ⟂ 10
Carbon nanotubeFunctionalization · splits 213 ⟂ 9
Carbon nanotubeSynthesis · splits 214 ⟂ 8
Carbon nanotubePurification · splits 215 ⟂ 7
Carbon nanotubeSafety and health · splits 215 ⟂ 7
Carbon nanotubeStructure of SWCNTs · splits 216 ⟂ 6
Carbon nanotubeTypes · splits 216 ⟂ 6

Map overview Semantic statistics

Carbon nanotube

Nodes222
Edges221
Triples349
Avg. degree1.99
Density0.009009
Components1

Source & methodology

TTTA analyzes the structure around Carbon nanotube to surface related topics, entities, relationships, concept neighborhoods and bridge connections. Use the map to explore areas such as History & Applications, including less central topics that may reveal useful research gaps. Automatically extracted connections are research leads rather than rewritten encyclopedia content.

Source: Wikipedia — Carbon nanotube · EN edition · Analysis: TopicsToTalkAbout

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