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S. Subramoney (1998)
Novel Nanocarbons—Structure, Properties, and Potential ApplicationsAdvanced Materials, 10
R. Ma, Jianguang Wu, B. Wei, Ji Liang, De-hai Wu (1998)
Processing and properties of carbon nanotubes–nano-SiC ceramicJournal of Materials Science, 33
H. Wagner, O. Lourie, Y. Feldman, R. Tenne (1998)
Stress-induced fragmentation of multiwall carbon nanotubes in a polymer matrixApplied Physics Letters, 72
K. Niihara (1991)
New Design Concept of Structural CeramicsJournal of the Ceramic Society of Japan, 99
P. Ajayan, O. Stéphan, C. Colliex, D. Trauth (1994)
Aligned Carbon Nanotube Arrays Formed by Cutting a Polymer Resin—Nanotube CompositeScience, 265
C. Laurent, A. Peigney, O. Dumortier, A. Rousset (1998)
Carbon nanotubes–Fe–Alumina nanocomposites. Part II: microstructure and mechanical properties of the hot-Pressed compositesJournal of The European Ceramic Society, 18
Minhei Yu, B. Files, S. Arepalli, R. Ruoff (2000)
Tensile loading of ropes of single wall carbon nanotubes and their mechanical propertiesPhysical review letters, 84 24
P. Nikolaev, M. Bronikowski, R. Bradley, F. Rohmund, D. Colbert, K.A Smith, R. Smalley (1999)
Gas-phase catalytic growth of single-walled carbon nanotubes from carbon monoxideChemical Physics Letters, 313
S. Iijima (1991)
Helical microtubules of graphitic carbonNature, 354
M. Omori (2000)
Sintering, consolidation, reaction and crystal growth by the spark plasma system (SPS)Materials Science and Engineering A-structural Materials Properties Microstructure and Processing, 287
M. Bronikowski, P. Willis, D. Colbert, Kenneth Smith, R. Smalley (2001)
Gas-phase production of carbon single-walled nanotubes from carbon monoxide via the HiPco process: A parametric studyJournal of Vacuum Science and Technology, 19
P. Calvert (1992)
Strength in disunityNature, 357
G. Anstis, P. Chantikul, B. Lawn, D. Marshall (1981)
A Critical Evaluation of Indentation Techniques for Measuring Fracture Toughness: I
E. Flahaut, A. Peigney, C. Laurent, C. Marlière, F. Chastel, A. Rousset (2000)
CARBON NANOTUBE-METAL-OXIDE NANOCOMPOSITES: MICROSTRUCTURE, ELECTRICAL CONDUCTIVITY AND MECHANICAL PROPERTIESActa Materialia, 48
M. Treacy, T. Ebbesen, J. Gibson (1996)
Exceptionally high Young's modulus observed for individual carbon nanotubesNature, 381
K. Niihara (1991)
New design concept of structural ceramics―ceramic nanocompositesJournal of the Ceramic Society of Japan, 99
M. Falvo, G. Clary, Russell Taylor, V. Chi, Frederick Brooks, S. Washburn, R. Superfine (1997)
Bending and buckling of carbon nanotubes under large strainNature, 389
M. Mayo (1998)
Nanocrystalline Ceramics for Structural Applications: Processing and Properties
P. Ajayan, L. Schadler, Cindy Giannaris, Á. Rubio (2000)
Single‐Walled Carbon Nanotube–Polymer Composites: Strength and WeaknessAdvanced Materials, 12
R.W Siegel, S.K Chang, B.J Ash, J. Stone, P. Ajayan, R.W Doremus, L.S Schadler (2001)
Mechanical behavior of polymer and ceramic matrix nanocompositesScripta Materialia, 44
A. Peigney, C. Laurent, O. Dumortier, A. Rousset (1998)
Carbon nanotubes–Fe–alumina nanocomposites. Part I: influence of the Fe content on the synthesis of powdersJournal of The European Ceramic Society, 18
M. Nastasi, D. Parkin, H. Gleiter (1993)
Mechanical Properties and Deformation Behavior of Materials Having Ultra-Fine Microstructures
R. Ruoff, D. Lorents (1995)
Mechanical and thermal properties of carbon nanotubesCarbon, 33
A. Peigney, C. Laurent, F. Dobigeon, A. Rousset (1997)
Carbon nanotubes grown in situ by a novel catalytic methodJournal of Materials Research, 12
M. Mayo (1993)
Superplasticity of Nanostructured Ceramics
MJ Mayo (1998)
Nanostructured Materials
S. Iijima, C. Brabec, A. Maiti, J. Bernholc (1996)
Structural flexibility of carbon nanotubesJournal of Chemical Physics, 104
Cai-lu Xu, B. Wei, R. Ma, Ji Liang, X. Ma, De-hai Wu (1999)
Fabrication of aluminum-carbon nanotube composites and their electrical propertiesCarbon, 37
E. Dujardin, T. Ebbesen, A. Krishnan, M. Treacy (1998)
WETTING OF SINGLE SHELL CARBON NANOTUBESAdvanced Materials, 10
P. Calvert (1999)
Nanotube composites: A recipe for strengthNature, 399
C. Bower, Rachel Rosen, L. Jin, Jie Han, O. Zhou (1999)
Deformation of carbon nanotubes in nanotube–polymer compositesApplied Physics Letters, 74
A. Peigney, C. Laurent, E. Flahaut, A. Rousset (2000)
Carbon nanotubes in novel ceramic matrix nanocompositesCeramics International, 26
P Calvert (1999)
A recipe for strengthNature, 399
S Iijima, Ch. Brabec, Zj Bernholc (1996)
Structural flexibility of carbon nanotubesJ. Phys. Chem., 104
GR Antis, P Chantikul, BR Lawn, DB Marshall (1981)
A critical evaluation of indentation techniques for measuring fracture toughness: I, Direct crack measurementJ. Am. Ceram. Soc., 64
The extraordinary mechanical, thermal and electrical properties of carbon nanotubes have prompted intense research into a wide range of applications in structural materials, electronics, chemical processing and energy management. Attempts have been made to develop advanced engineering materials with improved or novel properties through the incorporation of carbon nanotubes in selected matrices (polymers, metals and ceramics). But the use of carbon nanotubes to reinforce ceramic composites has not been very successful; for example, in alumina-based systems only a 24% increase in toughness has been obtained so far. Here we demonstrate their potential use in reinforcing nanocrystalline ceramics. We have fabricated fully dense nanocomposites of single-wall carbon nanotubes with nanocrystalline alumina (Al2O3) matrix at sintering temperatures as low as 1,150 °C by spark-plasma sintering. A fracture toughness of 9.7 MPa m½, nearly three times that of pure nanocrystalline alumina, can be achieved.
Nature Materials – Springer Journals
Published: Dec 15, 2002
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