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Please use this identifier to cite or link to this item: https://dspace.iiti.ac.in/handle/123456789/8168
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dc.contributor.authorPathak, Devesh Kumaren_US
dc.contributor.authorChaudhary, Anjalien_US
dc.contributor.authorSagdeo, Pankaj R.en_US
dc.contributor.authorKumar, Rajeshen_US
dc.date.accessioned2022-03-17T01:00:00Z-
dc.date.accessioned2022-03-21T11:15:23Z-
dc.date.available2022-03-17T01:00:00Z-
dc.date.available2022-03-21T11:15:23Z-
dc.date.issued2019-
dc.identifier.citationPathak, D. K., Chaudhary, A., Mishra, S., Yogi, P., Sagdeo, P. R., & Kumar, R. (2019). Improved field emission from appropriately packed TiO2 nanorods: Designing the miniaturization. Superlattices and Microstructures, 126, 1-7. doi:10.1016/j.spmi.2018.12.003en_US
dc.identifier.issn0749-6036-
dc.identifier.otherEID(2-s2.0-85058163211)-
dc.identifier.urihttps://doi.org/10.1016/j.spmi.2018.12.003-
dc.identifier.urihttps://dspace.iiti.ac.in/handle/123456789/8168-
dc.description.abstractAn improved electron field emission (FE) property from vertically aligned TiO2 nanorods (TNR) on conducting fluorine doped tin oxide coated glass substrate, prepared by hydrothermal technique, has been reported here. The TNRs having high aspect ratio with appropriate separation were prepared by optimizing the nucleation temperature. The TNR density has been optimized to cease the screening effect in closely packed nanorods. The well aligned rods have been designed so that the applied field is equally distributes on each rod to improve the electron emission. The morphology of the nanorod has been studied using scanning electron microscopy and observed FE current density-field response has been analysed within the frame work of Fowler-Nordheim modelling. Two orders of magnitude enhancement in the electric field has been observed for this kind of geometry giving improved turn on field and field enhancement factor of 0.2 V/μm and 37 thousands respectively. © 2018 Elsevier Ltden_US
dc.language.isoenen_US
dc.publisherAcademic Pressen_US
dc.sourceSuperlattices and Microstructuresen_US
dc.subjectAspect ratioen_US
dc.subjectElectric fieldsen_US
dc.subjectField emissionen_US
dc.subjectNanocompositesen_US
dc.subjectNanorodsen_US
dc.subjectScanning electron microscopyen_US
dc.subjectSubstratesen_US
dc.subjectTin oxidesen_US
dc.subjectTitanium dioxideen_US
dc.subjectElectron field emissionen_US
dc.subjectField enhancement factoren_US
dc.subjectFluorine doped tin oxideen_US
dc.subjectHigh aspect ratioen_US
dc.subjectHydrothermal techniquesen_US
dc.subjectNucleation temperatureen_US
dc.subjectOrders of magnitudeen_US
dc.subjectVertically aligneden_US
dc.subjectElectron emissionen_US
dc.titleImproved field emission from appropriately packed TiO2 nanorods: Designing the miniaturizationen_US
dc.typeJournal Articleen_US
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