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2 results on '"Alberto Lamagna"'

1. Increasing Electronic Nose Recognition Ability by Laser Irradiation.

Author

Alejandra, Massacane, Juan, Vorobioff, Karina, Pierpauli, Norberto, Boggio, Silvia, Reich, Carlos, Rinaldi, Alfredo, Boselli, Alberto, Lamagna, Laura, Azcárate M., Jorge, Codnia, and Francisco, Manzano

Subjects
IRRADIATION, LASERS, OLIVE oil, ODORS, ELECTRONICS
Abstract

We present a method to increase the capability of an electronic nose to discriminate between a priori similar odours. We analyze the case of olive oil because it is well known that the characteristics of its aroma impair in many cases the discrimination between different kinds of olive oils especially when they are from similar geographic regions. In the present work we study how to improve the electronic nose performance for the above mentioned discrimination by the use of two IR laser wavelengths for vaporization. [ABSTRACT FROM AUTHOR]

Published
2009
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2. Carbon Nanotube Integration with a CMOS Process.

Author

Perez, Maximiliano S., Lerner, Betiana, Resasco, Daniel E., Pareja Obregon, Pablo D., Julian, Pedro M., Mandolesi, Pablo S., Buffa, Fabian A., Boselli, Alfredo, and Alberto Lamagna

Subjects
CARBON nanotubes, COMPLEMENTARY metal oxide semiconductors, DIELECTROPHORESIS, LARGE scale integration of circuits, ELECTRODES, SENSOR networks, SCANNING electron microscopy, TRANSMISSION electron microscopy, HUMIDITY
Abstract

This work shows the integration of a sensor based on carbon nanotubes using CMOS technology. A chip sensor (CS) was designed and manufactured using a 0.30 μm CMOS process, leaving a free window on the passivation layer that allowed the deposition of SWCNTs over the electrodes. We successfully investigated with the CS the effect of humidity and temperature on the electrical transport properties of SWCNTs. The possibility of a large scale integration of SWCNTs with CMOS process opens a new route in the design of more efficient, low cost sensors with high reproducibility in their manufacture. [ABSTRACT FROM AUTHOR]

Published
2010
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