{"title":"有序金钴纳米粒子阵列的制备","authors":"G. Strack, A. Akyurtlu","doi":"10.23919/USNC/URSI49741.2020.9321650","DOIUrl":null,"url":null,"abstract":"In this work, we present a novel fabrication strategy for large-area nanoparticle (NP) arrays on flexible glass. Nanosphere lithography (NSL) is used in combination with thermal degradation to produce ordered arrays of gold (Au)/cobalt (Co) NPs. Polystyrene (PS) beads were assembled on Willow® glass to form a hexogonally-packed monolayer. Next, Au and Co were applied onto the PS beads using co-deposition via e-beam evaporation. The PS bead template was degraded under high temperature (600° C), leaving behind an ordered Au–Co array with average particle diameter of 118±11 nm. The total integrated transmission, Tint, and forward scattering, Sf, were measured using a spectrophotometer with an integrating sphere. Both measurements revealed a minimum and maximum peak at ~660 nm, respectively.","PeriodicalId":443426,"journal":{"name":"2020 IEEE USNC-CNC-URSI North American Radio Science Meeting (Joint with AP-S Symposium)","volume":"15 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2020-07-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"2","resultStr":"{\"title\":\"Fabrication of Ordered Au–Co Nanoparticle Arrays\",\"authors\":\"G. Strack, A. Akyurtlu\",\"doi\":\"10.23919/USNC/URSI49741.2020.9321650\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"In this work, we present a novel fabrication strategy for large-area nanoparticle (NP) arrays on flexible glass. Nanosphere lithography (NSL) is used in combination with thermal degradation to produce ordered arrays of gold (Au)/cobalt (Co) NPs. Polystyrene (PS) beads were assembled on Willow® glass to form a hexogonally-packed monolayer. Next, Au and Co were applied onto the PS beads using co-deposition via e-beam evaporation. The PS bead template was degraded under high temperature (600° C), leaving behind an ordered Au–Co array with average particle diameter of 118±11 nm. The total integrated transmission, Tint, and forward scattering, Sf, were measured using a spectrophotometer with an integrating sphere. Both measurements revealed a minimum and maximum peak at ~660 nm, respectively.\",\"PeriodicalId\":443426,\"journal\":{\"name\":\"2020 IEEE USNC-CNC-URSI North American Radio Science Meeting (Joint with AP-S Symposium)\",\"volume\":\"15 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2020-07-05\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"2\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2020 IEEE USNC-CNC-URSI North American Radio Science Meeting (Joint with AP-S Symposium)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.23919/USNC/URSI49741.2020.9321650\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2020 IEEE USNC-CNC-URSI North American Radio Science Meeting (Joint with AP-S Symposium)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.23919/USNC/URSI49741.2020.9321650","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
In this work, we present a novel fabrication strategy for large-area nanoparticle (NP) arrays on flexible glass. Nanosphere lithography (NSL) is used in combination with thermal degradation to produce ordered arrays of gold (Au)/cobalt (Co) NPs. Polystyrene (PS) beads were assembled on Willow® glass to form a hexogonally-packed monolayer. Next, Au and Co were applied onto the PS beads using co-deposition via e-beam evaporation. The PS bead template was degraded under high temperature (600° C), leaving behind an ordered Au–Co array with average particle diameter of 118±11 nm. The total integrated transmission, Tint, and forward scattering, Sf, were measured using a spectrophotometer with an integrating sphere. Both measurements revealed a minimum and maximum peak at ~660 nm, respectively.