S. Gatineau, Changhee Ko, J. Gatineau, Clément Lansalot-Matras, Chang-Fang Hsiao
{"title":"Synthesis and PEALD evaluation of new Nickel precursors","authors":"S. Gatineau, Changhee Ko, J. Gatineau, Clément Lansalot-Matras, Chang-Fang Hsiao","doi":"10.1109/IITC.2014.6831859","DOIUrl":null,"url":null,"abstract":"A new family of oxygen and fluorine free Nickel (Ni) precursors, which are based on allyl and alkylpyrrolylimine ligands [Ni(allyl)(PCAI-R)], has been developed and evaluated for a Ni metal film with thermal and plasma enhanced ALD using H<sub>2</sub>/NH<sub>3</sub> as a reducing agent. From Ni(allyl)(PCAI-iPr), pure Ni film with very low resistivity (5.3 μO·cm) was obtained at 400°C by PEALD, which is close to the resistivity value of bulk Nickel (5-10 μO·cm) [1].","PeriodicalId":6823,"journal":{"name":"2021 IEEE International Interconnect Technology Conference (IITC)","volume":"24 1","pages":"125-126"},"PeriodicalIF":0.0000,"publicationDate":"2014-05-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2021 IEEE International Interconnect Technology Conference (IITC)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/IITC.2014.6831859","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 1
Abstract
A new family of oxygen and fluorine free Nickel (Ni) precursors, which are based on allyl and alkylpyrrolylimine ligands [Ni(allyl)(PCAI-R)], has been developed and evaluated for a Ni metal film with thermal and plasma enhanced ALD using H2/NH3 as a reducing agent. From Ni(allyl)(PCAI-iPr), pure Ni film with very low resistivity (5.3 μO·cm) was obtained at 400°C by PEALD, which is close to the resistivity value of bulk Nickel (5-10 μO·cm) [1].