{"title":"纳米复合材料表面SERS增强因子的测定与比较","authors":"Shireen Zangana, T. Lednický, I. Rigó, A. Bonyár","doi":"10.1109/ISSE54558.2022.9812773","DOIUrl":null,"url":null,"abstract":"The surface-enhanced Raman spectroscopy (SERS) enhancement factor (EF) for different types of Au NP – epoxy surface nanocomposites were determined and compared in this work. The surface nanocomposites were fabricated with varying nanoparticle and inter-particle distances and were used for the label-free detection of DNA (deoxyribonucleic acid) molecules with SERS. Different types of SERS EF (electrical field-enhancement based, substrate-specific, etc.) were determined for three different surface nanocomposites. The relevance and applicability of different SERS EFs for the characterization of the substrates and the effect of particle size / interparticle gap ratio on the determined EFs were discussed in the paper.","PeriodicalId":413385,"journal":{"name":"2022 45th International Spring Seminar on Electronics Technology (ISSE)","volume":"38 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2022-05-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Determination and Comparison of the SERS Enhancement Factor for Nanocomposite Substrates\",\"authors\":\"Shireen Zangana, T. Lednický, I. Rigó, A. Bonyár\",\"doi\":\"10.1109/ISSE54558.2022.9812773\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"The surface-enhanced Raman spectroscopy (SERS) enhancement factor (EF) for different types of Au NP – epoxy surface nanocomposites were determined and compared in this work. The surface nanocomposites were fabricated with varying nanoparticle and inter-particle distances and were used for the label-free detection of DNA (deoxyribonucleic acid) molecules with SERS. Different types of SERS EF (electrical field-enhancement based, substrate-specific, etc.) were determined for three different surface nanocomposites. The relevance and applicability of different SERS EFs for the characterization of the substrates and the effect of particle size / interparticle gap ratio on the determined EFs were discussed in the paper.\",\"PeriodicalId\":413385,\"journal\":{\"name\":\"2022 45th International Spring Seminar on Electronics Technology (ISSE)\",\"volume\":\"38 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2022-05-11\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2022 45th International Spring Seminar on Electronics Technology (ISSE)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/ISSE54558.2022.9812773\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2022 45th International Spring Seminar on Electronics Technology (ISSE)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ISSE54558.2022.9812773","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Determination and Comparison of the SERS Enhancement Factor for Nanocomposite Substrates
The surface-enhanced Raman spectroscopy (SERS) enhancement factor (EF) for different types of Au NP – epoxy surface nanocomposites were determined and compared in this work. The surface nanocomposites were fabricated with varying nanoparticle and inter-particle distances and were used for the label-free detection of DNA (deoxyribonucleic acid) molecules with SERS. Different types of SERS EF (electrical field-enhancement based, substrate-specific, etc.) were determined for three different surface nanocomposites. The relevance and applicability of different SERS EFs for the characterization of the substrates and the effect of particle size / interparticle gap ratio on the determined EFs were discussed in the paper.
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