Metamaterials XII最新文献

{"title":"Front Matter: Volume 11344","authors":"A. Tcibulnikova, 22, M. Topič","doi":"10.1117/12.2571804","DOIUrl":"https://doi.org/10.1117/12.2571804","url":null,"abstract":"","PeriodicalId":231900,"journal":{"name":"Metamaterials XII","volume":"69 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-05-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124595774","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Front Matter: Volume 11025","authors":"","doi":"10.1117/12.2535601","DOIUrl":"https://doi.org/10.1117/12.2535601","url":null,"abstract":"","PeriodicalId":231900,"journal":{"name":"Metamaterials XII","volume":"20 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-07-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124282237","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Topological crystalline insulators (Conference Presentation)","authors":"T. Story","doi":"10.1117/12.2522513","DOIUrl":"https://doi.org/10.1117/12.2522513","url":null,"abstract":"IV-VI compounds (PbTe, PbSe, PbS, SnTe, GeTe) and their alloys are narrow-gap semiconductors crystallizing in the rock-salt structure and known for very good thermoelectric and infrared optoelectronic properties exploited, e.g. in mid-infrared p-n junction lasers and detectors. Recently, these materials have been recognized as a new class of topological materials - topological crystalline insulators (TCI) [1]. The properties of TCI surface states will be discussed for bulk crystals, crystalline bulk nanocomposites, epitaxial multilayers and quantum dot heterostructures. The TCI surface states were discovered by angle-resolved photoemission spectroscopy (ARPES) and scanning tunneling spectroscopy (STS) as well as observed in magneto-transport and magneto-optical studies [1,2]. These states constitute a new type of two-dimensional (2D) electron system with unique properties brought about by strong relativistic effects (spin-orbit interaction). Their electron structure exhibits metallic electronic structure with linear Dirac-like dispersion and spin–momentum locking. In Pb1-xSnxTe (x=0-1) and Pb1-xSnxSe (x=0-0.4) substitutional alloys the chemical composition, temperature and hydrostatic pressure induced band inversion is observed between conduction and valence bands. The terminal compounds SnTe and SnSe (in the rock-salt crystal structure) exhibit the inverted band ordering whereas in PbTe and PbSe the band ordering is topologically trivial. Particularly important technological path involves spontaneous formation of nanoscale two-phase coherent crystalline structures, e.g. in PbTe-SnTe-CdTe or PbSe-SnSe-CdSe semiconductor systems. It permits the growth of high crystalline quality composite thermoelectric or optoelectronic nanostrucutres. As the refractive index of IV-VI compounds is very high (typically n≈6) these materials show excellent optical contrast to other semiconductors as demonstrated, e.g. in very efficient Bragg-mirrors composed of just four layers of PbTe and CdTe. By designing the IV-VI topological/trivial heterostructures (superlattices) in the form of 2D multilayers, 1D nanowires or 0D quantum dots one can also exploit topological Dirac interface states in new class of infrared metamaterials [3-5].\u0000\u0000[1] P. Dziawa, B.J. Kowalski, K. Dybko et al., Nature Materials 11, 1023 (2012).\u0000[2] P. Sessi, D. Di Sante, A. Szczerbakow et al., Science 354, 1269 (2016). \u0000[3] M. Szot, K. Dybko, P. Dziawa et al., Crystal Growth & Design 11, 4794 (2011). \u0000[4] G. Karczewski, M. Szot, S. Kret et al., Nanotechnology 26, 135601 (2015). \u0000[5] J. Sadowski, P. Dziawa, A. Kaleta et al., Nanoscale (2018) doi: 10.1039/c8nr06096g.","PeriodicalId":231900,"journal":{"name":"Metamaterials XII","volume":"20 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-05-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130567210","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Electrically controllable THz asymmetric high-Q metamaterials based on vanadium dioxide thin film (Conference Presentation)","authors":"H. Ryu","doi":"10.1117/12.2520897","DOIUrl":"https://doi.org/10.1117/12.2520897","url":null,"abstract":"","PeriodicalId":231900,"journal":{"name":"Metamaterials XII","volume":"29 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-05-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123462904","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Purcell effect in surface-enhanced Raman scattering and plasmon-enhanced fluorescence (Conference Presentation)","authors":"C. Simovski, S. Maslovski","doi":"10.1117/12.2522120","DOIUrl":"https://doi.org/10.1117/12.2522120","url":null,"abstract":"","PeriodicalId":231900,"journal":{"name":"Metamaterials XII","volume":"35 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-05-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128654142","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Nanostructural beam splitter (Conference Presentation)","authors":"Jakub Szlachetka, A. Vetter, K. Słowik, C. Rockstuhl, P. Kolenderski","doi":"10.1117/12.2520858","DOIUrl":"https://doi.org/10.1117/12.2520858","url":null,"abstract":"","PeriodicalId":231900,"journal":{"name":"Metamaterials XII","volume":"17 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-05-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121952626","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Electrically-driven metamaterials (Conference Presentation)","authors":"A. Zayats","doi":"10.1117/12.2521991","DOIUrl":"https://doi.org/10.1117/12.2521991","url":null,"abstract":"","PeriodicalId":231900,"journal":{"name":"Metamaterials XII","volume":"344 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-05-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116237314","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Resonant scattering from a two-dimensional honeycomb PT dipole structure (Conference Presentation)","authors":"V. Kuzmiak, P. Markoš","doi":"10.1117/12.2522989","DOIUrl":"https://doi.org/10.1117/12.2522989","url":null,"abstract":"","PeriodicalId":231900,"journal":{"name":"Metamaterials XII","volume":"24 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-05-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126558662","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Analytical and numerical analysis of nonlocal and quantum nanoplasmonic resonance effects (Conference Presentation)","authors":"M. Burda, P. Kwiecien, I. Richter","doi":"10.1117/12.2521222","DOIUrl":"https://doi.org/10.1117/12.2521222","url":null,"abstract":"","PeriodicalId":231900,"journal":{"name":"Metamaterials XII","volume":"191 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-05-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121800093","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Magnetic and electrical properties of 3D topological insulator Bi2Te3 doped with Mn\u0000 (Conference Presentation)","authors":"J. Sitnicka, M. Konczykowski, A. Reszka, P. Skupiński, K. Grasza, J. Borysiuk, K. Sobczak, A. Avdonin, I. Fedorchenko, S. F. Marenkin, M. Kamińska, A. Wołoś","doi":"10.1117/12.2523853","DOIUrl":"https://doi.org/10.1117/12.2523853","url":null,"abstract":"","PeriodicalId":231900,"journal":{"name":"Metamaterials XII","volume":"16 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-05-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132708576","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}