{"title":"Investigation on the Effect of Withdrawal Speed on Laser Induced Damage Performance of TiO2 Thin Films","authors":"Hind Laouamri, Imene Kebabi, Kouider Ferria","doi":"10.1134/S1087659625600036","DOIUrl":null,"url":null,"abstract":"<p>In this work TiO<sub>2</sub> thin films are deposited on glass substrates by sol gel dip coating process. The effect of withdrawal speed on the properties and laser induced damage is investigated. Structural analysis showed that the TiO<sub>2</sub> films exhibited the amorphous phase. The film thickness, roughness and transmittance are found to be related to the withdrawal speed. AFM microscopy revealed that the layers were homogeneous, with no cracks on the sample surface. Evaluation of laser flux resistance showed that the damage threshold (LIDT) is inversely proportional to film thickness, and the damage mechanism is thermal melting.</p>","PeriodicalId":580,"journal":{"name":"Glass Physics and Chemistry","volume":"50 6","pages":"668 - 673"},"PeriodicalIF":0.6000,"publicationDate":"2025-03-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Glass Physics and Chemistry","FirstCategoryId":"88","ListUrlMain":"https://link.springer.com/article/10.1134/S1087659625600036","RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"MATERIALS SCIENCE, CERAMICS","Score":null,"Total":0}
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Abstract
In this work TiO2 thin films are deposited on glass substrates by sol gel dip coating process. The effect of withdrawal speed on the properties and laser induced damage is investigated. Structural analysis showed that the TiO2 films exhibited the amorphous phase. The film thickness, roughness and transmittance are found to be related to the withdrawal speed. AFM microscopy revealed that the layers were homogeneous, with no cracks on the sample surface. Evaluation of laser flux resistance showed that the damage threshold (LIDT) is inversely proportional to film thickness, and the damage mechanism is thermal melting.
期刊介绍：
Glass Physics and Chemistry presents results of research on the inorganic and physical chemistry of glass, ceramics, nanoparticles, nanocomposites, and high-temperature oxides and coatings. The journal welcomes manuscripts from all countries in the English or Russian language.
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