R. Kuis, T. Gougousi, Isaac Basaldua, Paul Burkins, J. A. Kropp, A. Johnson
{"title":"Large Third-Order Nonlinearities in Atomic Layer Deposition Grown Nitrogen-Enriched TiO2 Nanoscale Films","authors":"R. Kuis, T. Gougousi, Isaac Basaldua, Paul Burkins, J. A. Kropp, A. Johnson","doi":"10.1109/RAPID49481.2020.9195674","DOIUrl":null,"url":null,"abstract":"Nonlinear refractive index, n<inf>2</inf>, values as high as 1±.1x10<sup>-9</sup> cm<sup>2</sup>/W were measured in atomic layer deposition (ALD) grown TiO<inf>2</inf> nanoscale films, using femtosecond thermally managed Z-scan. The several order of magnitude increase in n<inf>2</inf> is believed due to the incorporation of nitrogen during growth.","PeriodicalId":220244,"journal":{"name":"2020 IEEE Research and Applications of Photonics in Defense Conference (RAPID)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2020-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2020 IEEE Research and Applications of Photonics in Defense Conference (RAPID)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/RAPID49481.2020.9195674","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0
Abstract
Nonlinear refractive index, n2, values as high as 1±.1x10-9 cm2/W were measured in atomic layer deposition (ALD) grown TiO2 nanoscale films, using femtosecond thermally managed Z-scan. The several order of magnitude increase in n2 is believed due to the incorporation of nitrogen during growth.