Please use this identifier to cite or link to this item: https://doi.org/10.1002/sia.1011
DC FieldValue
dc.titleDegradation effect of a ZnO layer on ZnS: Comparison between a Monte Carlo simulation and experimental Auger and CL measurements
dc.contributor.authorDong, G.
dc.contributor.authorLiangzhen, C.
dc.contributor.authorRong, L.
dc.contributor.authorWee, A.T.S.
dc.date.accessioned2014-10-16T09:49:56Z
dc.date.available2014-10-16T09:49:56Z
dc.date.issued2001-08
dc.identifier.citationDong, G., Liangzhen, C., Rong, L., Wee, A.T.S. (2001-08). Degradation effect of a ZnO layer on ZnS: Comparison between a Monte Carlo simulation and experimental Auger and CL measurements. Surface and Interface Analysis 32 (1) : 84-87. ScholarBank@NUS Repository. https://doi.org/10.1002/sia.1011
dc.identifier.issn01422421
dc.identifier.urihttp://scholarbank.nus.edu.sg/handle/10635/98664
dc.description.abstractSurface reactions occur on the ZnS:Cu,Al,Au surface during prolonged electron bombardment forming a non-luminescent ZnO layer with consequent loss in cathodoluminescence (CL) intensity. The layer is formed according to the electron-stimulated surface chemical reaction (ESSCR) mechanism. There is a direct correlation between the power emitted as luminescence and the energy loss of the electron beam. The electron energy loss within the ZnS was determined by using the Monte Carlo algorithm CASINO, which is a publicly available code. By determining the energy loss, the influence of a non-luminescent ZnO layer of varying thickness on a ZnS substrate on the CL intensity was simulated. These results were compared also with previous calculations that were based on the results of experiments done on the transmission of electrons through thin films. The energy loss within the ZnS as function of the ZnO thickness was determined at beam voltages of 1, 2 and 5 keV. The results obtained correlate with experimental CL measurements of the phosphor degradation during electron bombardment. Copyright © 2001 John Wiley & Sons, Ltd.
dc.description.urihttp://libproxy1.nus.edu.sg/login?url=http://dx.doi.org/10.1002/sia.1011
dc.sourceScopus
dc.subjectCathodoluminescence
dc.subjectEnergy loss
dc.subjectFED
dc.subjectMonte Carlo simulation
dc.subjectZnS phosphor
dc.typeConference Paper
dc.contributor.departmentPHYSICS
dc.description.doi10.1002/sia.1011
dc.description.sourcetitleSurface and Interface Analysis
dc.description.volume32
dc.description.issue1
dc.description.page84-87
dc.description.codenSIAND
dc.identifier.isiut000170551800018
Appears in Collections:Staff Publications

Show simple item record
Files in This Item:
There are no files associated with this item.

SCOPUSTM   
Citations

1
checked on Apr 10, 2021

WEB OF SCIENCETM
Citations

1
checked on Apr 2, 2021

Page view(s)

65
checked on Apr 11, 2021

Google ScholarTM

Check

Altmetric


Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.