Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Simon Charles Page0
Christopher Michael Hopper0
Colin Duncan Park0
Date of Patent
December 30, 2008
0Patent Application Number
105335700
Date Filed
November 4, 2003
0Patent Primary Examiner
Patent abstract
A charged particle (e.g. photoelectron) spectrometer is operable in a first mode to produce an energy spectrum relating to the composition of a sample being analysed, and in a second mode to produce a charged particle image of the surface of the sample being analysed. A detector is used to detect charged particles produced in both modes of operation. A method of operation of the spectrometer includes the step of selecting which of said first and second modes to use and the detector being operated accordingly.
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