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Ultra-thin film oxide gas sensor nan...

Dulla, Sunil.

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Ultra-thin film oxide gas sensor nano technology.

Record Type:	Language materials, printed : Monograph/item
Title/Author:	Ultra-thin film oxide gas sensor nano technology./
Author:	Dulla, Sunil.
Description:	157 p.
Notes:	Adviser: Geoffrey B. Saupe.
Contained By:	Masters Abstracts International44-06.
Subject:	Chemistry, Analytical. -
Online resource:	http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=1436519
ISBN:	9780542729249

Ultra-thin film oxide gas sensor nano technology.
Dulla, Sunil.

Ultra-thin film oxide gas sensor nano technology. - 157 p.

Adviser: Geoffrey B. Saupe.

Thesis (M.S.)--The University of Texas at El Paso, 2006.

Specialized oxide films are being investigated in our lab for their gas sensing properties as nanometer films in miniaturized sensors. We have shown that metal oxides of potassium titanium niobium oxide (KTiNbO5) and potassium niobium oxide (KNb3O8) can form anionic unilamellar colloids upon exfoliation, which can be deposited as extremely thin films. In this work we have developed a new simplified electric field-induced deposition process to create monolayers of lamellar oxide material without the need for a chemical anchor layer. In the electric field-induced deposition process, two parallel metal plates, one charged positive and the other negative were used to create charged the surfaces for electrostatically induced film formation. This work has shown that when metallic gold is used as the positive plate, anionic colloidal particles from solution formed monolayer films on the gold. Results of optical and scanning electron microscopy (SEM), and surface plasmon resonance (SPR) spectroscopy studies confirm the formation of well-ordered monolayers. (Abstract shortened by UMI.)

ISBN: 9780542729249Subjects--Topical Terms:

586156
Chemistry, Analytical.

Ultra-thin film oxide gas sensor nano technology.
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035 $a AAI1436519
040 $a UMI $c UMI
100 1 $a Dulla, Sunil. $3 1291618
245 1 0 $a Ultra-thin film oxide gas sensor nano technology.
300 $a 157 p.
500 $a Adviser: Geoffrey B. Saupe.
500 $a Source: Masters Abstracts International, Volume: 44-06, page: 2798.
502 $a Thesis (M.S.)--The University of Texas at El Paso, 2006.
520 $a Specialized oxide films are being investigated in our lab for their gas sensing properties as nanometer films in miniaturized sensors. We have shown that metal oxides of potassium titanium niobium oxide (KTiNbO5) and potassium niobium oxide (KNb3O8) can form anionic unilamellar colloids upon exfoliation, which can be deposited as extremely thin films. In this work we have developed a new simplified electric field-induced deposition process to create monolayers of lamellar oxide material without the need for a chemical anchor layer. In the electric field-induced deposition process, two parallel metal plates, one charged positive and the other negative were used to create charged the surfaces for electrostatically induced film formation. This work has shown that when metallic gold is used as the positive plate, anionic colloidal particles from solution formed monolayer films on the gold. Results of optical and scanning electron microscopy (SEM), and surface plasmon resonance (SPR) spectroscopy studies confirm the formation of well-ordered monolayers. (Abstract shortened by UMI.)
590 $a School code: 0459.
650 4 $a Chemistry, Analytical. $3 586156
690 $a 0486
710 2 0 $a The University of Texas at El Paso. $3 1057446
773 0 $t Masters Abstracts International $g 44-06.
790 $a 0459
790 1 0 $a Saupe, Geoffrey B., $e advisor
791 $a M.S.
792 $a 2006
856 4 0 $u http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=1436519