3.3.1.127. NXpey¶
Status:
base class, extends NXobject
Description:
Partial electron yield (PEY) mode XAS. Electrons above a certain ...
Partial electron yield (PEY) mode XAS. Electrons above a certain kinetic energy threshold are collected. A retarding voltage is applied to discriminate against low-energy secondary electrons:
\[\mu(E) \propto I_{ey}/I_0\]
Symbols:
nEnergy: Number of energy data points
- Groups cited:
Structure:
i0: (optional) NXdetector
iey: (optional) NXdetector
Detector measuring the partial electron yield ...
Detector measuring the partial electron yield \(I_{ey}\).
data: (optional) NX_NUMBER (Rank: 1, Dimensions: [nEnergy]) ⤆
retarding_voltage: (optional) NX_FLOAT {units=NX_VOLTAGE}
The retarding voltage (bias) applied to select ...
The retarding voltage (bias) applied to select electrons above a kinetic energy threshold.
PROCESS: (optional) NXprocess
Description of how the intensity was obtained from ...
Description of how the intensity was obtained from the raw detector data (i0, iey).
Name of the program used for processing.
Version of the program used for processing.
date: (optional) NX_DATE_TIME ⤆
Date and time of processing.
Hypertext Anchors¶
List of hypertext anchors for all groups, fields, attributes, and links defined in this class.