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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.

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1

Study on the Lead Magnesium Titanate Gate H+ Ion Sensitive Field Effect Transistors

Jan, Pei-Jane 04 July 2001 (has links)
In this thesis, the a-PMT (amorphous lead magnesium titanate) membranes have been prepared by sol-gel technique as H+ ion sensitive layers. The C-V measurements of the a-PMT/SiO2/Si EIS structures prepared by spin-on coating are used for examining the fabrication parameters and sensing properties. There exhibits the quasi-Nerstain response of 55¡V59 mV/pH in the range of pH 2¡V12, fabricated with the Mg-modified content of 4 mole%, the firing temperature of about 400 ¢J and the thickness of about 0.5
Lead magnesium titanate
Drift
Lifetime
Hysteresis
pH response
pH-ISFET

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