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XPS examination of the oxide layer formed on Kovar following preoxidation

Watts, JF, Mallinson, CF, Tardio, S, Yates, PM, Staff, MT and Fernie, JA (2015) XPS examination of the oxide layer formed on Kovar following preoxidation Surface Science Spectra, 22. pp. 58-70.

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Abstract

Kovar is widely used as a metal for glass-to-metal seals because of its compatible coefficient of thermal expansion. A thick, well adhering oxide is desired on the metal to form a strong bond to glass. Surface oxide formed on Kovar samples preoxidised at 700 and 800 °C for ten minutes have been analysed. Each sample showed the presence of Fe_2O_3, CoO and NiO. XPS survey spectra and high resolution narrow scans were collected and are presented.

Item Type: Article
Authors :
NameEmailORCID
Watts, JFUNSPECIFIEDUNSPECIFIED
Mallinson, CFUNSPECIFIEDUNSPECIFIED
Tardio, SUNSPECIFIEDUNSPECIFIED
Yates, PMUNSPECIFIEDUNSPECIFIED
Staff, MTUNSPECIFIEDUNSPECIFIED
Fernie, JAUNSPECIFIEDUNSPECIFIED
Date : 17 June 2015
Identification Number : 10.1116/11.20150301
Uncontrolled Keywords : Kovar, glass ceramic sealing alloy, glass-metal seal, XPS, transition metal oxides
Depositing User : Symplectic Elements
Date Deposited : 28 Mar 2017 10:55
Last Modified : 31 Oct 2017 17:34
URI: http://epubs.surrey.ac.uk/id/eprint/808222

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