Difference between revisions of "Discrete dynode particle multiplier"

From MS Terms Wiki
Jump to navigation Jump to search
 
Line 1: Line 1:
{{rev5|
+
{{Final
An ion-to-electron detector in which the ion strikes the surface of a electrode and induces the production of secondary electrons. In turn, these impinge in sequence on dynodes at a more positive electrical potential to produce more secondary electrons. This avalanche effect produces an increase in the final measured current pulse.
+
|acronym=
 
+
|def=[[Ion]]-to-electron detector in which the ion strikes the surface of an electrode and induces the production of [[secondary electron]]s. In turn, these impinge in sequence on dynodes at a more positive electric potential to produce more secondary electrons. This avalanche effect produces an amplification of several orders of magnitude in the final measured current pulse.
Related term:  [[continuous dynode particle multiplier]], [[microchannel plate]].
+
|rel=[[continuous dynode particle multiplier]]
|
+
|ref=
#
 
 
 
 
}}
 
}}

Latest revision as of 03:33, 13 November 2013

IUPAC RECOMMENDATIONS 2013
Discrete dynode particle multiplier
Ion-to-electron detector in which the ion strikes the surface of an electrode and induces the production of secondary electrons. In turn, these impinge in sequence on dynodes at a more positive electric potential to produce more secondary electrons. This avalanche effect produces an amplification of several orders of magnitude in the final measured current pulse.
Related Term(s): continuous dynode particle multiplier
Reference(s):
From Definitions of Terms Relating to Mass Spectrometry (IUPAC Recommendations 2013); DOI: 10.1351/PAC-REC-06-04-06 © IUPAC 2013.

Index of Recommended Terms