Multiwall carbon nanotube films surface-doped with electroceramics for sensor applications

Self‐supporting mats of multi‐wall carbon nanotubes (MWCNT buckypaper) are an interesting and versatile nanotube application platform. In the course of our explorations in this field we prepared MWCNT buckypapers with a surface density of 5.6 mg·cm–2 and modified their surface with pyroelectric LiNb...

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Veröffentlicht in:	Physica Status Solidi (b) 2008-10, Vol.245 (10), p.2331-2334
Hauptverfasser:	Kukovecz, Ákos, Smajda, Rita, Őze, Mariann, Schaefer, Balázs, Haspel, Henrik, Kónya, Zoltán, Kiricsi, Imre
Format:	Artikel
Sprache:	eng
Schlagworte:	61.46.Fg 77.65.−j 77.70.+a 81.07.De 81.16.Be 82.47.Rs Cross-disciplinary physics: materials science rheology Exact sciences and technology Materials science Nanoscale materials and structures: fabrication and characterization Nanotubes Physics
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Beschreibung
Zusammenfassung:	Self‐supporting mats of multi‐wall carbon nanotubes (MWCNT buckypaper) are an interesting and versatile nanotube application platform. In the course of our explorations in this field we prepared MWCNT buckypapers with a surface density of 5.6 mg·cm–2 and modified their surface with pyroelectric LiNbO3 and piezoelectric KNbO3 crystals. The temperature and pressure sensitivity of the prepared devices was different than that of the undoped buckypapers: the temperature response increased, the pressure response decreased compared to undoped MWCNT mats. The described method seems to open a new pathway for buckypaper functionalization. (© 2008 WILEY‐VCH Verlag GmbH & Co. KGaA, Weinheim)
ISSN:	0370-1972 1521-3951
DOI:	10.1002/pssb.200879556