Rolled-up metal/dielectric hybrid structures as on-chip integrative resonator devices for multifunctional optical label-free detection

卷起的金属/电介质混合结构作为片上集成谐振器器件，用于多功能光学无标记检测

• 批准号: 299334439
• 负责人: Professor Dr. Oliver G. Schmidt
• 金额: --
• 依托单位: Zentrum für Materialien, Architekturen und Integration von Nanomembranen (MAIN)
• 依托单位国家: 德国
• 项目类别: Research Grants
• 财政年份: 2016
• 资助国家: 德国
• 起止时间: 2015-12-31 至 2020-12-31
• 项目状态: 已结题
• 来源: https://gepris.dfg.de/gepris/projekt/299334439?language=en
• 关键词: Rolled; up; metal; dielectric; hybrid

Optical label-free sensing is a powerful analysis tool in biochemistry, and implementation of on-chip integrative optical label-free sensors will boost the sensing process for many applications. Recently, hybrid photonic-plasmonic structures have been investigated for optical label-free sensing with a better performance than that of pure photonic or plasmonic structures. Very recently, we investigated a dielectric/metal hybrid structure based on rolled-up nanotechnology. A new kind of photonic-plasmonic hybrid mode which couples the photonic and plasmonic components along the circumference of the rolled-up tubular structure is demonstrated. In this manner, optimization of photonic-plasmonic hybrid modes for high performance label-free sensors becomes possible by for instance varying the proportion of the metal layer in the tube wall. In addition, favoured by rolled-up nanotechnology, the on-chip monolithic integration of hybrid optical structures becomes well-feasible. Therefore, the main objective of the proposal is to further investigate and optimize photonic-plasmonic hybrid ring resonators based on rolled-up nanotechnology. It relies on understanding the mechanisms leading to the generation of the hybrid optical modes, which will be fully investigated at the beginning of the project. After that, a photonic-plasmonic hybrid resonator will be designed and optimized, and label-free sensing experiments will be performed. Based on our established methodology combining lab-on-a-chip fabrication and rolled-up nanotechnology, highly sensitive and on-chip integrative optofluidic label-free sensors will be realized by the end of this project.

光学无标记传感是生物化学中强大的分析工具，片上集成光学无标记传感器的实施将促进许多应用的传感过程。最近，混合光子-等离子体结构已被研究用于光学无标记传感，其性能比纯光子或等离子体结构更好。最近，我们研究了一种基于卷状纳米技术的介电/金属混合结构。展示了一种新型光子-等离子体混合模式，该模式沿着卷起的管状结构的圆周耦合光子和等离子体组件。以这种方式，通过例如改变管壁中金属层的比例，可以优化高性能无标记传感器的光子-等离子体混合模式。此外，在卷式纳米技术的支持下，混合光学结构的片上单片集成变得非常可行。因此，该提案的主要目标是进一步研究和优化基于卷绕纳米技术的光子-等离子体混合环形谐振器。它依赖于理解导致混合光学模式生成的机制，这将在项目开始时进行全面研究。之后，将设计和优化光子-等离子体混合谐振器，并进行无标记传感实验。基于我们既定的芯片实验室制造和卷绕纳米技术相结合的方法，高灵敏度的片上集成光流控无标签传感器将在该项目结束时实现。

项目成果

Dynamic tuning of photon-plasmon interaction based on three-dimensionally confined microtube cavities.

• DOI: 10.1364/ol.406292
• 发表时间: 2020-10
• 期刊: Optics letters
• 影响因子: 3.6
• 作者: Ehsan Saei Ghareh Naz;Yin Yin-Yin;Jiawei Wang;A. Madani;Libo Ma;O. Schmidt

Water nanostructure formation on oxide probed in situ by optical resonances

• DOI: 10.1126/sciadv.aax6973
• 发表时间: 2019-10
• 期刊: Science Advances
• 影响因子: 13.6
• 作者: Yin Yin-Yin;Jiawei Wang;Xiaoxia Wang;Shilong Li;M. Jorgensen;J. Ren;S. Meng;Libo Ma;O. Schmidt

Steering Directional Light Emission and Mode Chirality through Postshaping of Cavity Geometry

通过腔体几何形状的后整形控制定向光发射和模式手性

• DOI: 10.1002/lpor.202000118
• 发表时间: 2020-09
• 期刊: Laser & Photonics Reviews
• 影响因子: 11
• 作者: Jiawei Wang;Min Tang;Yue-De Yang;Yin Yin;Yan Chen;Christian Niclaas Saggau;Minshen Zhu;Xiaobo Yuan;Daniil Karnaushenko;Yong-Zhen Huang;Libo Ma;Oliver G. Schmidt
• 通讯作者: Oliver G. Schmidt

Graphene-Activated Optoplasmonic Nanomembrane Cavities for Photodegradation Detection.

• DOI: 10.1021/acsami.9b00733
• 发表时间: 2019-04
• 期刊: ACS applied materials & interfaces
• 影响因子: 9.5
• 作者: Yin Yin-Yin;Jinbo Pang;Jiawei Wang;Xueyi Lu;Qi Hao;Ehsan Saei Ghareh Naz;Xinxing Zhou;Libo Ma

Deterministic Yet Flexible Directional Light Emission from Spiral Nanomembrane Cavities

螺旋纳米膜腔的确定性但灵活的定向光发射

• DOI: 10.1021/acsphotonics.9b00992
• 发表时间: 2019-10-01
• 期刊: ACS PHOTONICS
• 影响因子: 7
• 作者: Wang, Jiawei;Yin, Yin;Schmidt, Oliver G.
• 通讯作者: Schmidt, Oliver G.