Metallic conductivity in bamboo-shaped multiwalled carbon nanotubes

被引：48

作者：

Jang, JW

Lee, DK

Lee, CE ^{[1
]}

Lee, TJ

Lee, CJ

Noh, SJ

机构：

[1] Korea Univ, Dept Phys, Seoul 136701, South Korea

[2] Kunsan Natl Univ, Sch Elect Engn, Kunsan 573701, South Korea

[3] Dankook Univ, Dept Appl Phys, Seoul 140714, South Korea

来源：

SOLID STATE COMMUNICATIONS | 2002年 / 122卷 / 11期

基金：

新加坡国家研究基金会;

关键词：

carbon nanotubes; thermal chemical vapor deposition; scanning and transmission electron microscopy; electronic transport;

D O I：

10.1016/S0038-1098(02)00153-9

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

Temperature-dependent resistivity measurements were carried out on bamboo-shaped multiwalled carbon nanotubes (MWNTs) grown by thermal chemical vapor deposition. They were deposited on Al2O3/Ti and SiO2/Ti substrates using cobalt and iron catalysts, respectively. As a result, a metallic conductivity, i.e. resistivities with a positive temperature slope, was observed for the MWNTs grown on the SiO2/Ti substrates. The different temperature behaviors of the resistivity for the MWNTs grown on different substrates are discussed in view of the substrate morphology and crystallinity. (C) 2002 Elsevier Science Ltd. All rights reserved.

引用

页码：619 / 622

页数：4

共 24 条

[1] COBALT-CATALYZED GROWTH OF CARBON NANOTUBES WITH SINGLE-ATOMIC-LAYERWALLS
BETHUNE, DS
KIANG, CH
DEVRIES, MS
GORMAN, G
SAVOY, R
VAZQUEZ, J
BEYERS, R
[J]. NATURE, 1993, 363 (6430) : 605 - 607
[2] Carbon nanotubule membranes for electrochemical energy storage and production
Che, GL
Lakshmi, BB
Fisher, ER
Martin, CR
[J]. NATURE, 1998, 393 (6683) : 346 - 349
[3] ALIGNED CARBON NANOTUBE FILMS - PRODUCTION AND OPTICAL AND ELECTRONIC-PROPERTIES
DEHEER, WA
BACSA, WS
CHATELAIN, A
GERFIN, T
HUMPHREYBAKER, R
FORRO, L
UGARTE, D
[J]. SCIENCE, 1995, 268 (5212) : 845 - 847
[4] Storage of hydrogen in single-walled carbon nanotubes
Dillon, AC
Jones, KM
Bekkedahl, TA
Kiang, CH
Bethune, DS
Heben, MJ
[J]. NATURE, 1997, 386 (6623) : 377 - 379
[5] Self-oriented regular arrays of carbon nanotubes and their field emission properties
Fan, SS
Chapline, MG
Franklin, NR
Tombler, TW
Cassell, AM
Dai, HJ
[J]. SCIENCE, 1999, 283 (5401) : 512 - 514
[6] Metallic resistivity in crystalline ropes of single-wall carbon nanotubes
Fischer, JE
Dai, H
Thess, A
Lee, R
Hanjani, NM
Dehaas, DL
Smalley, RE
[J]. PHYSICAL REVIEW B, 1997, 55 (08) : R4921 - R4924
[7] JANG JK, UNPUB
[8] Temperature-dependent resistivity of single-wall carbon nanotubes
Kane, CL
Mele, EJ
Lee, RS
Fischer, JE
Petit, P
Dai, H
Thess, A
Smalley, RE
Verschueren, ARM
Tans, SJ
Dekker, C
[J]. EUROPHYSICS LETTERS, 1998, 41 (06): : 683 - 688
[9] Observation of carbon nanotubes synthesized on various substrates using metal-phthalocyanine
Katayama, T
Araki, H
Kajii, H
Yoshino, K
[J]. SYNTHETIC METALS, 2001, 121 (1-3) : 1235 - 1236
[10] ELECTRICAL-RESISTANCE OF A CARBON NANOTUBE BUNDLE
LANGER, L
STOCKMAN, L
HEREMANS, JP
BAYOT, V
OLK, CH
VANHAESENDONCK, C
BRUYNSERAEDE, Y
ISSI, JP
[J]. JOURNAL OF MATERIALS RESEARCH, 1994, 9 (04) : 927 - 932

← 1 2 3 →