{"title":"铁磁纳米结构的合成、性质及其在医学和微波工程中的应用","authors":"A. Belous","doi":"10.1109/OMEE.2014.6912344","DOIUrl":null,"url":null,"abstract":"Three types of ferromagnetic nanostructures based on barium hexaferrite (BaFe12O19), lanthanum-strontium manganites with perovskite structure (La1-xSrxMnO3) and materials with spinel structure (AFe2O4, A = Ni, Zn, Co, Mn, Fe) have been synthesized by precipitation from aqueous and nonaqueous solutions, by the sol-gel method and from microemulsions. Magnetic properties of the synthesized nanoparticles and films have been investigated. It was shown that the obtained nanoparticles exhibit superparamagnetic properties. It has been found that the synthesized nanoparticles have promise in hyperthermia of cancer cells. It has been shown that the films based on barium hexaferrite can have promise in the creation of nonlinear resonant microwave elements on the basis of high-Q dielectric resonators and ferromagnetic film.","PeriodicalId":142377,"journal":{"name":"International Conference on Oxide Materials for Electronic Engineering - fabrication, properties and applications (OMEE-2014)","volume":"18 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2014-05-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"3","resultStr":"{\"title\":\"Synthesis and properties of ferromagnetic nanostructures and their possible use in medicine and microwave engineering\",\"authors\":\"A. Belous\",\"doi\":\"10.1109/OMEE.2014.6912344\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Three types of ferromagnetic nanostructures based on barium hexaferrite (BaFe12O19), lanthanum-strontium manganites with perovskite structure (La1-xSrxMnO3) and materials with spinel structure (AFe2O4, A = Ni, Zn, Co, Mn, Fe) have been synthesized by precipitation from aqueous and nonaqueous solutions, by the sol-gel method and from microemulsions. Magnetic properties of the synthesized nanoparticles and films have been investigated. It was shown that the obtained nanoparticles exhibit superparamagnetic properties. It has been found that the synthesized nanoparticles have promise in hyperthermia of cancer cells. It has been shown that the films based on barium hexaferrite can have promise in the creation of nonlinear resonant microwave elements on the basis of high-Q dielectric resonators and ferromagnetic film.\",\"PeriodicalId\":142377,\"journal\":{\"name\":\"International Conference on Oxide Materials for Electronic Engineering - fabrication, properties and applications (OMEE-2014)\",\"volume\":\"18 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2014-05-26\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"3\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"International Conference on Oxide Materials for Electronic Engineering - fabrication, properties and applications (OMEE-2014)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/OMEE.2014.6912344\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"International Conference on Oxide Materials for Electronic Engineering - fabrication, properties and applications (OMEE-2014)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/OMEE.2014.6912344","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 3
摘要
以六铁酸钡(BaFe12O19)、钙钛矿结构镧锶锰矿(La1-xSrxMnO3)和尖晶石结构材料(AFe2O4, A = Ni, Zn, Co, Mn, Fe)为基材，采用溶胶-凝胶法和微乳法制备了三种类型的铁磁纳米结构。研究了合成的纳米颗粒和薄膜的磁性能。结果表明，制备的纳米颗粒具有超顺磁性。研究发现，合成的纳米颗粒在肿瘤细胞热疗方面具有广阔的应用前景。在高q介电谐振器和铁磁薄膜的基础上，六铁氧体钡薄膜在制造非线性谐振微波元件方面具有广阔的应用前景。
Synthesis and properties of ferromagnetic nanostructures and their possible use in medicine and microwave engineering
Three types of ferromagnetic nanostructures based on barium hexaferrite (BaFe12O19), lanthanum-strontium manganites with perovskite structure (La1-xSrxMnO3) and materials with spinel structure (AFe2O4, A = Ni, Zn, Co, Mn, Fe) have been synthesized by precipitation from aqueous and nonaqueous solutions, by the sol-gel method and from microemulsions. Magnetic properties of the synthesized nanoparticles and films have been investigated. It was shown that the obtained nanoparticles exhibit superparamagnetic properties. It has been found that the synthesized nanoparticles have promise in hyperthermia of cancer cells. It has been shown that the films based on barium hexaferrite can have promise in the creation of nonlinear resonant microwave elements on the basis of high-Q dielectric resonators and ferromagnetic film.
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