Evidence of stress transfer and formation of fracture clusters in carbon nanotube-based composites

被引：124

作者：

Lourie, O ^{[1
]}

Wagner, HD ^{[1
]}

机构：

[1] Weizmann Inst Sci, Dept Mat & Interfaces, IL-76100 Rehovot, Israel

来源：

COMPOSITES SCIENCE AND TECHNOLOGY | 1999年 / 59卷 / 06期

关键词：

D O I：

10.1016/S0266-3538(98)00148-1

中图分类号：

TB33 [复合材料];

学科分类号：

摘要：

We report the first observation of the formation of damage doublets in adjacent carbon nanotubes embedded in a polymer matrix. Such damage clusters are comparable to those arising in fiber-reinforced composite materials as a result of the redistribution of stress from a failed fiber to its unfailed adjacent neighbors. This observation may help shed light on fracture nucleation and growth in nanotube-based composites. (C) 1999 Elsevier Science Ltd. All rights reserved.

引用

页码：975 / 977

页数：3

共 21 条

[1] ALIGNED CARBON NANOTUBE ARRAYS FORMED BY CUTTING A POLYMER RESIN-NANOTUBE COMPOSITE
AJAYAN, PM
STEPHAN, O
COLLIEX, C
TRAUTH, D
[J]. SCIENCE, 1994, 265 (5176) : 1212 - 1214
[2] Batdorf S., 1982, Journal of Reinforced Plastics and Composites, V1, P153, DOI DOI 10.1177/073168448200100206
[3] FULLY COLLAPSED CARBON NANOTUBES
CHOPRA, NG
BENEDICT, LX
CRESPI, VH
COHEN, ML
LOUIE, SG
ZETTL, A
[J]. NATURE, 1995, 377 (6545) : 135 - 138
[4] THE ELASTICITY AND STRENGTH OF PAPER AND OTHER FIBROUS MATERIALS
COX, HL
[J]. BRITISH JOURNAL OF APPLIED PHYSICS, 1952, 3 (MAR): : 72 - 79
[5] FLEXIBILITY OF GRAPHENE LAYERS IN CARBON NANOTUBES
DESPRES, JF
DAGUERRE, E
LAFDI, K
[J]. CARBON, 1995, 33 (01) : 87 - 89
[6] CHAIN-OF-BUNDLES PROBABILITY MODEL FOR STRENGTH OF FIBROUS MATERIALS .1. ANALYSIS AND CONJECTURES
HARLOW, DG
PHOENIX, SL
[J]. JOURNAL OF COMPOSITE MATERIALS, 1978, 12 (APR) : 195 - 214
[7] Structural flexibility of carbon nanotubes
Iijima, S
Brabec, C
Maiti, A
Bernholc, J
[J]. JOURNAL OF CHEMICAL PHYSICS, 1996, 104 (05) : 2089 - 2092
[8] TENSILE PROPERTIES OF FIBRE-REINFORCED METALS - COPPER/TUNGSTEN AND COPPER/MOLYBDENUM
KELLY, A
TYSON, WR
[J]. JOURNAL OF THE MECHANICS AND PHYSICS OF SOLIDS, 1965, 13 (06) : 329 - &
[9] Evaluation of Young's modulus of carbon nanotubes by micro-Raman spectroscopy
Lourie, O
Wagner, HD
[J]. JOURNAL OF MATERIALS RESEARCH, 1998, 13 (09) : 2418 - 2422
[10] Buckling and collapse of embedded carbon nanotubes
Lourie, O
Cox, DM
Wagner, HD
[J]. PHYSICAL REVIEW LETTERS, 1998, 81 (08) : 1638 - 1641

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