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DC Field | Value | Language |
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dc.contributor.author | Kumar, Y. B.Kishore | en_US |
dc.contributor.author | Arjunan, Mozhikunnam Sreekrishnan | en_US |
dc.contributor.author | Sen, Somaditya | en_US |
dc.contributor.author | Shirage, Parasharam Maruti | en_US |
dc.date.accessioned | 2022-03-17T01:00:00Z | - |
dc.date.accessioned | 2022-03-21T11:16:57Z | - |
dc.date.available | 2022-03-17T01:00:00Z | - |
dc.date.available | 2022-03-21T11:16:57Z | - |
dc.date.issued | 2015 | - |
dc.identifier.citation | Rana, 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:10.1063/1.4937583 | en_US |
dc.identifier.issn | 0003-6951 | - |
dc.identifier.other | EID(2-s2.0-84949595348) | - |
dc.identifier.uri | https://doi.org/10.1063/1.4937583 | - |
dc.identifier.uri | https://dspace.iiti.ac.in/handle/123456789/8450 | - |
dc.description.abstract | In 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.iso | en | en_US |
dc.publisher | American Institute of Physics Inc. | en_US |
dc.source | Applied Physics Letters | en_US |
dc.subject | Energy gap | en_US |
dc.subject | Magnetic semiconductors | en_US |
dc.subject | Nanorods | en_US |
dc.subject | Nickel | en_US |
dc.subject | Nonlinear optics | en_US |
dc.subject | Optical lattices | en_US |
dc.subject | Optical properties | en_US |
dc.subject | Photoluminescence spectroscopy | en_US |
dc.subject | Photons | en_US |
dc.subject | Semiconductor doping | en_US |
dc.subject | Zinc oxide | en_US |
dc.subject | Zinc sulfide | en_US |
dc.subject | Crystalline nanorods | en_US |
dc.subject | Dilute magnetic semiconductors | en_US |
dc.subject | Magnetic effects | en_US |
dc.subject | Non-linear optical properties | en_US |
dc.subject | Third-order optical nonlinearities | en_US |
dc.subject | Two photon absorption | en_US |
dc.subject | Wet-chemical method | en_US |
dc.subject | Wurtzite lattice | en_US |
dc.subject | Two photon processes | en_US |
dc.title | Enhancement of two photon absorption with Ni doping in the dilute magnetic semiconductor ZnO crystalline nanorods | en_US |
dc.type | Journal Article | en_US |
dc.rights.license | All Open Access, Green | - |
Appears in Collections: | Department of Physics |
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