Rapid imaging of nanotubes on insulating substrates

被引:102
作者
Brintlinger, T
Chen, YF
Dürkop, T
Cobas, E
Fuhrer, MS [1 ]
Barry, JD
Melngailis, J
机构
[1] Univ Maryland, Dept Phys, College Pk, MD 20742 USA
[2] Inst Res Elect & Appl Phys, College Pk, MD 20742 USA
关键词
D O I
10.1063/1.1509113
中图分类号
O59 [应用物理学];
学科分类号
摘要
We demonstrate the use of field-emission scanning electron microscopy for rapid imaging of small-diameter carbon nanotubes on insulating SiO2 substrates. The image contrast stems from local potential differences between the nanotube and substrate and is insensitive to surface roughness and defects. This technique may also be used as a probe of the electrical connectivity of small structures without external leads. (C) 2002 American Institute of Physics.
引用
收藏
页码:2454 / 2456
页数:3
相关论文
共 16 条
[1]   Logic circuits with carbon nanotube transistors [J].
Bachtold, A ;
Hadley, P ;
Nakanishi, T ;
Dekker, C .
SCIENCE, 2001, 294 (5545) :1317-1320
[2]   Single-electron transport in ropes of carbon nanotubes [J].
Bockrath, M ;
Cobden, DH ;
McEuen, PL ;
Chopra, NG ;
Zettl, A ;
Thess, A ;
Smalley, RE .
SCIENCE, 1997, 275 (5308) :1922-1925
[3]   Nanotube nanodevice [J].
Collins, PG ;
Zettl, A ;
Bando, H ;
Thess, A ;
Smalley, RE .
SCIENCE, 1997, 278 (5335) :100-103
[4]   Carbon nanotube inter- and intramolecular logic gates [J].
Derycke, V ;
Martel, R ;
Appenzeller, J ;
Avouris, P .
NANO LETTERS, 2001, 1 (09) :453-456
[5]  
Dresselhaus M. S., 1996, SCI FULLERENES CARBO
[6]   Crossed nanotube junctions [J].
Fuhrer, MS ;
Nygård, J ;
Shih, L ;
Forero, M ;
Yoon, YG ;
Mazzoni, MSC ;
Choi, HJ ;
Ihm, J ;
Louie, SG ;
Zettl, A ;
McEuen, PL .
SCIENCE, 2000, 288 (5465) :494-497
[7]   Self-consistent electrical charging of insulating layers and metal-insulator-semiconductor structures [J].
Glavatskikh, IA ;
Kortov, VS ;
Fitting, HJ .
JOURNAL OF APPLIED PHYSICS, 2001, 89 (01) :440-448
[8]  
Hafner JH, 2001, J PHYS CHEM B, V105, P743, DOI [10.1021/jp003948o, 10.1021/jp003498o]
[9]   HELICAL MICROTUBULES OF GRAPHITIC CARBON [J].
IIJIMA, S .
NATURE, 1991, 354 (6348) :56-58
[10]   Synthesis of individual single-walled carbon nanotubes on patterned silicon wafers [J].
Kong, J ;
Soh, HT ;
Cassell, AM ;
Quate, CF ;
Dai, HJ .
NATURE, 1998, 395 (6705) :878-881