Please use this identifier to cite or link to this item: https://doi.org/10.1364/OE.16.006999
DC FieldValue
dc.titleThree-photon absorption in semiconductor quantum dots: Experiment
dc.contributor.authorXiaobo, F.
dc.contributor.authorYu, L.A.
dc.contributor.authorJun, H.
dc.contributor.authorBen, C.W.J.
dc.contributor.authorHairu, X.
dc.contributor.authorWee, S.C.
dc.contributor.authorWei, J.
dc.date.accessioned2014-10-16T08:46:22Z
dc.date.available2014-10-16T08:46:22Z
dc.date.issued2008-05-12
dc.identifier.citationXiaobo, F., Yu, L.A., Jun, H., Ben, C.W.J., Hairu, X., Wee, S.C., Wei, J. (2008-05-12). Three-photon absorption in semiconductor quantum dots: Experiment. Optics Express 16 (10) : 6999-7005. ScholarBank@NUS Repository. https://doi.org/10.1364/OE.16.006999
dc.identifier.issn10944087
dc.identifier.urihttp://scholarbank.nus.edu.sg/handle/10635/95316
dc.description.abstractThe four-band model, derived under the effective-mass approximation for cubic semiconductor quantum dots (QDs), is compared with experimental measurements on frequency degenerate three-photon absorption (3PA) in CdSe QDs and ZnS QDs. Qualitatively, the model provides the correct prediction on the magnitude of the 3PA cross-sections, which are in the range from 10 -79 to 10-77 cm6s2photon -2 in the light frequency region of interest. More noticeably, the theoretical conclusion of an increasing tendency in the 3PA cross-sections with increasing dot-size is in agreement with the experiment. The discrepancy is also found for smaller QDs (dot-radius is less than one-third of the exciton Bohr radius), which is attributed to neglecting the mixing among the three valence bands in the theory. © 2008 Optical Society of America.
dc.description.urihttp://libproxy1.nus.edu.sg/login?url=http://dx.doi.org/10.1364/OE.16.006999
dc.sourceScopus
dc.typeArticle
dc.contributor.departmentPHYSICS
dc.contributor.departmentCHEMISTRY
dc.description.doi10.1364/OE.16.006999
dc.description.sourcetitleOptics Express
dc.description.volume16
dc.description.issue10
dc.description.page6999-7005
dc.identifier.isiut000256469800025
Appears in Collections:Staff Publications

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

SCOPUSTM   
Citations

13
checked on Nov 21, 2019

WEB OF SCIENCETM
Citations

14
checked on Nov 21, 2019

Page view(s)

38
checked on Nov 9, 2019

Google ScholarTM

Check

Altmetric


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