{"title":"基于温度和激光诱导相变特性的λ- ti3o5在太赫兹波传输中的主动调谐","authors":"Qiwu Shi, Wanxia Huang","doi":"10.1109/IRMMW-THZ.2018.8510199","DOIUrl":null,"url":null,"abstract":"A- Ti<inf>3</inf>O<inf>5</inf>exhibits intriguing phase transition between λ, ß and <tex>$a$</tex> phase, which has great application potential in tunable optoelectronic devices. However, the fabrication of λ- Ti<inf>3</inf>O<inf>5</inf>still presents great challenge and its application in THz range has been rarely reported so far. Our work developed two strategies to fabricate λ-Ti<inf>3</inf>O<inf>5</inf>and investigated its phase transition properties in THz range. It indicated that the λ-Ti<inf>3</inf>O<inf>5</inf>exhibited temperature induced semimetal-metal phase transition and laser induced semimetal-semiconductor phase transition characteristics, which can be used in dynamic controlling of THz wave transmission.","PeriodicalId":6653,"journal":{"name":"2018 43rd International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz)","volume":"320 1","pages":"1-2"},"PeriodicalIF":0.0000,"publicationDate":"2018-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"λ-Ti3O5with Temperature and Laser Induced Phase Transition Characteristics for Active Tuning of Terahertz Wave Transmission\",\"authors\":\"Qiwu Shi, Wanxia Huang\",\"doi\":\"10.1109/IRMMW-THZ.2018.8510199\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"A- Ti<inf>3</inf>O<inf>5</inf>exhibits intriguing phase transition between λ, ß and <tex>$a$</tex> phase, which has great application potential in tunable optoelectronic devices. However, the fabrication of λ- Ti<inf>3</inf>O<inf>5</inf>still presents great challenge and its application in THz range has been rarely reported so far. Our work developed two strategies to fabricate λ-Ti<inf>3</inf>O<inf>5</inf>and investigated its phase transition properties in THz range. It indicated that the λ-Ti<inf>3</inf>O<inf>5</inf>exhibited temperature induced semimetal-metal phase transition and laser induced semimetal-semiconductor phase transition characteristics, which can be used in dynamic controlling of THz wave transmission.\",\"PeriodicalId\":6653,\"journal\":{\"name\":\"2018 43rd International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz)\",\"volume\":\"320 1\",\"pages\":\"1-2\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2018-09-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2018 43rd International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/IRMMW-THZ.2018.8510199\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2018 43rd International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/IRMMW-THZ.2018.8510199","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0
摘要
A- ti3o5在λ， β和$ A $相之间表现出有趣的相变，在可调谐光电器件中具有很大的应用潜力。然而，λ- ti3o5的制备仍然面临着很大的挑战，其在太赫兹范围内的应用目前还很少报道。我们的工作开发了两种制备λ- ti3o5的策略，并研究了其在太赫兹范围内的相变特性。结果表明，λ- ti3o5具有温度诱导半金属-金属相变和激光诱导半金属-半导体相变的特性，可用于太赫兹波传输的动态控制。
λ-Ti3O5with Temperature and Laser Induced Phase Transition Characteristics for Active Tuning of Terahertz Wave Transmission
A- Ti3O5exhibits intriguing phase transition between λ, ß and $a$ phase, which has great application potential in tunable optoelectronic devices. However, the fabrication of λ- Ti3O5still presents great challenge and its application in THz range has been rarely reported so far. Our work developed two strategies to fabricate λ-Ti3O5and investigated its phase transition properties in THz range. It indicated that the λ-Ti3O5exhibited temperature induced semimetal-metal phase transition and laser induced semimetal-semiconductor phase transition characteristics, which can be used in dynamic controlling of THz wave transmission.
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