Phthalocyanine Langmuir Blodgett-fiim gas detector
- 1 January 1983
- journal article
- Published by Institution of Engineering and Technology (IET) in IEE Proceedings I Solid State and Electron Devices
- Vol. 130 (5) , 260-263
- https://doi.org/10.1049/ip-i-1.1983.0046
Abstract
The deposition of Langmuir-Blodgett films of an asymmetrically substituted copper phthalocyanine is reported. Capacitance and optical absorption data reveal that these films can be deposited in a reproducible manner; results are also presented showing the extreme sensitivity of their electrical conductivity to ambients such as nitrogen dioxide. The relatively fast recovery times, compared with those for gas detectors based on vacuum deposited phthalocyanine films, are attributed to the thinness and ordered nature of the LB film.Keywords
This publication has 2 references indexed in Scilit:
- THE PREPARATION AND PROPERTIES OF STABLE METAL-FREE PHTHALOCYANINE LANGMUIR–BLODGETT FILMSPublished by Elsevier ,1983
- Langmuir-Blodgett Films on SemiconductorsPublished by Springer Nature ,1981