Please use this identifier to cite or link to this item: https://dspace.iiti.ac.in/handle/123456789/8450
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dc.contributor.authorKumar, Y. B.Kishoreen_US
dc.contributor.authorArjunan, Mozhikunnam Sreekrishnanen_US
dc.contributor.authorSen, Somadityaen_US
dc.contributor.authorShirage, Parasharam Marutien_US
dc.date.accessioned2022-03-17T01:00:00Z-
dc.date.accessioned2022-03-21T11:16:57Z-
dc.date.available2022-03-17T01:00:00Z-
dc.date.available2022-03-21T11:16:57Z-
dc.date.issued2015-
dc.identifier.citationRana, A. K., Aneesh, J., Kumar, Y., Arjunan, M. S., Adarsh, K. V., Sen, S., & Shirage, P. M. (2015). Enhancement of two photon absorption with ni doping in the dilute magnetic semiconductor ZnO crystalline nanorods. Applied Physics Letters, 107(23) doi:10.1063/1.4937583en_US
dc.identifier.issn0003-6951-
dc.identifier.otherEID(2-s2.0-84949595348)-
dc.identifier.urihttps://doi.org/10.1063/1.4937583-
dc.identifier.urihttps://dspace.iiti.ac.in/handle/123456789/8450-
dc.description.abstractIn this letter, we have investigated the third-order optical nonlinearities of high-quality Ni doped ZnO nanorods crystallized in wurtzite lattice, prepared by the wet chemical method. In our experiments, we found that the two photon absorption coefficient (β) increases by as much as 14 times, i.e., 7.6 ± 0.4 to 112 ± 6 cm/GW, when the Ni doping is increased from 0% to 10%. The substantial enhancement in β is discussed in terms of the bandgap scaling and Ni doping. Furthermore, we also show that the optical bandgap measured by UV-Vis and photoluminescence spectroscopies, continuously redshift with increasing Ni doping concentration. We envision that the strong nonlinear optical properties together with their dilute magnetic effects, they form an important class of materials for potential applications in magneto-optical and integrated optical chips. © 2015 AIP Publishing LLC.en_US
dc.language.isoenen_US
dc.publisherAmerican Institute of Physics Inc.en_US
dc.sourceApplied Physics Lettersen_US
dc.subjectEnergy gapen_US
dc.subjectMagnetic semiconductorsen_US
dc.subjectNanorodsen_US
dc.subjectNickelen_US
dc.subjectNonlinear opticsen_US
dc.subjectOptical latticesen_US
dc.subjectOptical propertiesen_US
dc.subjectPhotoluminescence spectroscopyen_US
dc.subjectPhotonsen_US
dc.subjectSemiconductor dopingen_US
dc.subjectZinc oxideen_US
dc.subjectZinc sulfideen_US
dc.subjectCrystalline nanorodsen_US
dc.subjectDilute magnetic semiconductorsen_US
dc.subjectMagnetic effectsen_US
dc.subjectNon-linear optical propertiesen_US
dc.subjectThird-order optical nonlinearitiesen_US
dc.subjectTwo photon absorptionen_US
dc.subjectWet-chemical methoden_US
dc.subjectWurtzite latticeen_US
dc.subjectTwo photon processesen_US
dc.titleEnhancement of two photon absorption with Ni doping in the dilute magnetic semiconductor ZnO crystalline nanorodsen_US
dc.typeJournal Articleen_US
dc.rights.licenseAll Open Access, Green-
Appears in Collections:Department of Physics

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