Please use this identifier to cite or link to this item: https://hdl.handle.net/11147/5318
Title: Electrical characterization of interdigitated humidity sensors based on CNT modified calixarene molecules
Authors: Özbek, Cebrail
Çulcular, Evren
Okur, Salih
Yılmaz, M.
Kurt, M.
Keywords: Electric properties
Carbon nanotubes
Characterization
Chlorine compounds
Gold electrodes
Humidity sensors
Issue Date: Feb-2013
Publisher: Polish Academy of Sciences
Source: Özbek, C., Çulcular, E., Okur, S., Yılmaz, M., and Kurt, M. (2013). Electrical characterization of interdigitated humidity sensors based on CNT modified calixarene molecules. Acta Physica Polonica A, 123(2), 461-463. doi:10.12693/APhysPolA.123.461
Abstract: In this study, we report on the optimization and characterization of chloroform soluble calix[4]arene derivative as a humidity sensor based on electrical properties. Due to the fact that calix[4]arene molecules are nonconductive, we modified the calix[4]arene molecules with carbon nanotubes with electrostatic bond in order to increase the conductance of calix[4]arene molecule (5,11,17,23-tetra-ter-butyl-25,27-dehydrazinamidcarbonilmetoxy-26,28- -dehydroxy-kalix[4]aren). Using photolithography technique, we fabricated interdigitated gold electrodes with 3 micrometers separation to investigate the electrical properties of carbon nanotubes modified calix[4]arene molecule where we used dropcast method to form a thin film of carbon nanotubes modified calix[4]arene molecule on the gold electrodes. Our reproducible experimental results indicated that the chloroform soluble carbon nanotubes modified calix[4]arene films have great potential for humidity sensing applications at room temperature operations.
URI: http://doi.org/10.12693/APhysPolA.123.461
http://hdl.handle.net/11147/5318
ISSN: 0587-4246
Appears in Collections:Physics / Fizik
Scopus İndeksli Yayınlar Koleksiyonu / Scopus Indexed Publications Collection
WoS İndeksli Yayınlar Koleksiyonu / WoS Indexed Publications Collection

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