PROJECT TITLE :
Absorption of Urea Into Zeolite Layer Integrated With Microelectronic Circuits
A simple and efficient technique permits the direct application of a mixture of zeolite 3A and castor oil onto surfaces, at low temperatures. This same technique will conjointly be used to fabricate iono-electronic devices on silicon wafers for biomedical purposes. In this paper, we have a tendency to investigate the utilization of a mix of zeolite together with different vegetable oils geared toward obtaining thinner, a lot of uniform, repeatable layers at even lower temperatures, that are capable of entrapping biological substances, specifically urea molecules. By selecting the proper mixture, the curing temperature can be optimized to create the process compatible with integrated circuit technology. A cold O2 -plasma treatment was used throughout experimentation to activate the zeolite thin layer on silicon, by removing the residual organic species. The absorption of urea molecules and its interaction with the zeolite framework was investigated through Fourier transform infrared spectroscopy.
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