Synthesis of vertically aligned carbon nanotube arrays on silicon substrates

Abstract The growth of well-aligned carbon nanotube (CNT) arrays using a heat chemical vapor deposition system on silicon substrates is reported. The growth properties of CNT arrays are studied as a function of synthesis conditions. It is found that 750°C and 10 nm Fe film are suitable conditions for the growth of well-aligned CNT arrays. CNT arrays with a uniform diameter, thick tube wall and firm cohesion to the Si substrate can be grown for $ C_{2} $$ H_{2} $ concentration of 27%. Based on the experiment, the processes of improving the alignment of CNT arrays and cohesion between CNT arrays and Si substrates are discussed..

Medienart:

Artikel

Erscheinungsjahr:

2004

Erschienen:

2004

Enthalten in:

Zur Gesamtaufnahme - volume:47

Enthalten in:

Science in China / E - 47(2004), 5 vom: Sept., Seite 616-624

Sprache:

Englisch

Beteiligte Personen:

Zheng, Ruiting [VerfasserIn]
Cheng, Guo’an [VerfasserIn]
Peng, Yibin [VerfasserIn]
Zhao, Yong [VerfasserIn]
Liu, Huaping [VerfasserIn]
Liang, Changlin [VerfasserIn]

Links:

Volltext [lizenzpflichtig]

Themen:

Carbon nanotubes
Chemical vapor deposition
Silicon substrate
Vertically aligned

Anmerkungen:

© Science in China Press 2004

doi:

10.1360/03ye0403

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

OLC204059678X