{"title":"基于三波段钙钛矿的多功能手性超表面生物传感器","authors":"Vishakha Sharma, Yogita Kalra, Ravindra Kumar Sinha","doi":"10.1007/s10825-025-02332-3","DOIUrl":null,"url":null,"abstract":"<div><p>Driven by the need for unified design and miniaturization across bands, this work presents a novel approach to overcoming the single-functionality and limited applications of traditional metasurfaces. Here, a cutting-edge structural chiral metasurface is proposed exhibiting circular dichroism efficiently across three distinct spectral regions: the visible, near infrared, and mid infrared (MIR) bands each offering unique biosensing applications. The engineered metasurface is designed to achieve strong circular dichroism of 0.72, 0.56 and 0.71 in three different bands, providing tailored functionality as a biosensor for different biochemical and medical applications. Also, the designed structure has been tested as haemoglobin sensor for the detection of higher and lower concentration in the visible region, glucose sensor in near infrared region and as a cancer cell detection sensor in the MIR region offering the very high sensitivity.</p></div>","PeriodicalId":620,"journal":{"name":"Journal of Computational Electronics","volume":"24 3","pages":""},"PeriodicalIF":2.5000,"publicationDate":"2025-05-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Triple-band perovskite based chiral metasurface biosensor with multi-functionalities\",\"authors\":\"Vishakha Sharma, Yogita Kalra, Ravindra Kumar Sinha\",\"doi\":\"10.1007/s10825-025-02332-3\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><p>Driven by the need for unified design and miniaturization across bands, this work presents a novel approach to overcoming the single-functionality and limited applications of traditional metasurfaces. Here, a cutting-edge structural chiral metasurface is proposed exhibiting circular dichroism efficiently across three distinct spectral regions: the visible, near infrared, and mid infrared (MIR) bands each offering unique biosensing applications. The engineered metasurface is designed to achieve strong circular dichroism of 0.72, 0.56 and 0.71 in three different bands, providing tailored functionality as a biosensor for different biochemical and medical applications. Also, the designed structure has been tested as haemoglobin sensor for the detection of higher and lower concentration in the visible region, glucose sensor in near infrared region and as a cancer cell detection sensor in the MIR region offering the very high sensitivity.</p></div>\",\"PeriodicalId\":620,\"journal\":{\"name\":\"Journal of Computational Electronics\",\"volume\":\"24 3\",\"pages\":\"\"},\"PeriodicalIF\":2.5000,\"publicationDate\":\"2025-05-30\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Journal of Computational Electronics\",\"FirstCategoryId\":\"5\",\"ListUrlMain\":\"https://link.springer.com/article/10.1007/s10825-025-02332-3\",\"RegionNum\":4,\"RegionCategory\":\"工程技术\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q3\",\"JCRName\":\"ENGINEERING, ELECTRICAL & ELECTRONIC\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of Computational Electronics","FirstCategoryId":"5","ListUrlMain":"https://link.springer.com/article/10.1007/s10825-025-02332-3","RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"ENGINEERING, ELECTRICAL & ELECTRONIC","Score":null,"Total":0}
Triple-band perovskite based chiral metasurface biosensor with multi-functionalities
Driven by the need for unified design and miniaturization across bands, this work presents a novel approach to overcoming the single-functionality and limited applications of traditional metasurfaces. Here, a cutting-edge structural chiral metasurface is proposed exhibiting circular dichroism efficiently across three distinct spectral regions: the visible, near infrared, and mid infrared (MIR) bands each offering unique biosensing applications. The engineered metasurface is designed to achieve strong circular dichroism of 0.72, 0.56 and 0.71 in three different bands, providing tailored functionality as a biosensor for different biochemical and medical applications. Also, the designed structure has been tested as haemoglobin sensor for the detection of higher and lower concentration in the visible region, glucose sensor in near infrared region and as a cancer cell detection sensor in the MIR region offering the very high sensitivity.
期刊介绍：
he Journal of Computational Electronics brings together research on all aspects of modeling and simulation of modern electronics. This includes optical, electronic, mechanical, and quantum mechanical aspects, as well as research on the underlying mathematical algorithms and computational details. The related areas of energy conversion/storage and of molecular and biological systems, in which the thrust is on the charge transport, electronic, mechanical, and optical properties, are also covered.
In particular, we encourage manuscripts dealing with device simulation; with optical and optoelectronic systems and photonics; with energy storage (e.g. batteries, fuel cells) and harvesting (e.g. photovoltaic), with simulation of circuits, VLSI layout, logic and architecture (based on, for example, CMOS devices, quantum-cellular automata, QBITs, or single-electron transistors); with electromagnetic simulations (such as microwave electronics and components); or with molecular and biological systems. However, in all these cases, the submitted manuscripts should explicitly address the electronic properties of the relevant systems, materials, or devices and/or present novel contributions to the physical models, computational strategies, or numerical algorithms.
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