Electrical studies on new generations of oxide cathodes for CRT applications

A systematic study has been made of two novel types of BaO/SrO oxide cathode with 5% and 2.5% addition of Ni powder by weight on a Ni cap containing an activating impurity. The emission and conductivity characteristics of oxide cathodes depend largely on the activation process. In this thesis the el...

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Bibliographic Details
Main Author: Hashim, Abbass A.
Other Authors: Barratt, D. S. ; Hassan, A. K.
Published: Sheffield Hallam University 2005
Online Access:http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.741364