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Nanophotonic Materials and Sensor Devices

A special issue of Sensors (ISSN 1424-8220). This special issue belongs to the section "Optical Sensors".

Deadline for manuscript submissions: 25 December 2025 | Viewed by 1428

Special Issue Editors


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Guest Editor
Key Laboratory of Optoelectronic Devices and Systems of Ministry of Education and Guangdong Province, College of Physics and Optoelectronic Engineering, Shenzhen University, Shenzhen 518060, China
Interests: photodetection; photonic materials; THz sensing

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Guest Editor
Department of Optoelectronic Engineering, Jinan University, Guangzhou, China
Interests: nanophotonics; integrated optics; optical waveguide devices, including their applications in sensing

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Guest Editor
Istituto Italiano di Tecnologia, Via Morego 30, 16163 Genova, Italy
Interests: scientific activity deals with the design, characterization, and analysis of novel nanomaterials, schemes, and processes within the broad area of photonics, including sensing applications; topics on integrated photonics, nanoplasmonics, and infrared spectroscopy; fundamental investigations in weak and strong light–matter interactions, from the visible to the terahertz

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Guest Editor
Department of Electronics, South University of Science and Technology, Shenzhen, China
Interests: nanomaterials and optical fibers related lasers and sensing devices

Special Issue Information

Dear Colleagues,

Recently, we have seen a growing interest in Nanophotonic Materials and Sensor Devices, which offer new opportunities for sensing technology. Sensing based on nanophotonic materials, including nano particles, nano tubes, nano films, nano 2D materials, metamaterials, photonic crystals, and micro-structure fibers, has the advantages of high sensitivity, low power consumption, and being on-chip integrable. Nanophotonic materials for sensing have found a range of applications in biology, medical science, materials analysis, robot technology, environment monitoring, radiation detection, and communication technology.

This Special Issue therefore aims to put together original research and review articles on recent advances, theories, methods, technologies, solutions, applications, and new challenges in the field of various nanophotonic materials for sensing and related sensing devices.

Potential topics include, but are not limited to:

  • New theory or preparation methods of, or new phenomena in organic nano materials for sensing or related sensing applications;
  • New theory or preparation methods of, or new phenomena in inorganic nano materials for sensing or related sensing applications;
  • New theory or preparation methods of, or new phenomena in 2D nano materials for sensing or related sensing applications;
  • New theory or preparation methods of, or new phenomena in metamaterials for sensing or related sensing applications;
  • New theory or preparation methods of, or new phenomena in photonic crystals for sensing or related sensing applications;
  • New theory or preparation methods of, or new phenomena in other nano-structure materials for sensing or related sensing applications;
  • Nanophotonic materials-based biomedical sensing;
  • Nanophotonic materials-based sensing for materials analysis;
  • Nanophotonic materials-based image sensing;
  • Nanophotonic materials-based spectral sensing;
  • Nanophotonic materials-based sensing for food safety;
  • Nanophotonic materials-based sensing for water safety;
  • Nanophotonic materials-based sensing for soil monitoring;
  • Nanophotonic materials-based sensing for atmosphere monitoring;
  • Nanophotonic materials-based sensing for health monitoring of humans;
  • Nanophotonic materials-based sensing for driverless transportation;
  • Nanophotonic materials-based sensing for internet of things;
  • Nanophotonic materials-based sensing for smart home;
  • Nanophotonic materials-based sensing for smart agriculture;
  • Nanophotonic materials-based sensing for smart manufacturing;
  • Nanophotonic materials-based sensing for robots;
  • Nanophotonic materials-based sensing for factory safety;
  • Nanophotonic materials-based sensing for mine safety;
  • Nanophotonic materials-based sensing for oil depot safety;
  • Nanophotonic materials-based sensing for the semiconductor device industry;
  • Nanophotonic materials-based sensing for integrated-circuit fabrication and test;
  • Nanophotonic materials-based sensing for remote sensing;
  • Nanophotonic materials-based sensing for electric/magnetic field sensing;
  • Nanophotonic materials-based sensing for force/gravity sensing;
  • Nanophotonic materials-based sensing for speed sensing;
  • Nanophotonic materials-based sensing for acceleration sensing;
  • Nanophotonic materials-based sensing for temperature sensing;
  • Nanophotonic materials-based sensing for humidity sensing;
  • Nanophotonic materials-based sensing for frequency/wavelength sensing;
  • Nanophotonic materials-based sensing for earthquake precursor sensing;
  • Nanophotonic materials-based sensing for sensing of harmful/flammable/explosive gases;
  • Nanophotonic materials-based sensing for sensing of cosmic rays or particles;
  • Nanophotonic materials-based sensing for sensing in quantum communications;
  • Nanophotonic materials-based sensing for sensing of weak signals;
  • Nanophotonic materials-based sensing for astronomical exploration.

Prof. Dr. Zhengbiao Ouyang
Prof. Dr. Huihui Lu
Dr. Xin Jin
Dr. Huanhuan Liu
Guest Editors

Manuscript Submission Information

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Published Papers (1 paper)

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Research

12 pages, 7409 KB  
Article
Mie Voids for Single-Molecule Fluorescence Enhancement in Wavelength-Scale Detection Volumes
by Ivan Kuznetsov, Fedor Shuklin, Evgeny Ryabkov, Elena Barulina, Andrey Petukhov, Denis G. Baranov, Alexander Chernov and Aleksandr Barulin
Sensors 2025, 25(22), 7033; https://doi.org/10.3390/s25227033 - 18 Nov 2025
Viewed by 377
Abstract
Mie voids have been recently demonstrated as a promising nanophotonic platform for light manipulation and optical sensing. Moreover, the detection volumes of Mie void cavities exceed those of optical nanoantennas, making them appropriate for low-concentration single-molecule fluorescence biosensing. However, the fluorescence enhancement quantification [...] Read more.
Mie voids have been recently demonstrated as a promising nanophotonic platform for light manipulation and optical sensing. Moreover, the detection volumes of Mie void cavities exceed those of optical nanoantennas, making them appropriate for low-concentration single-molecule fluorescence biosensing. However, the fluorescence enhancement quantification of diffusing molecules in such optical antenna systems has not been addressed. Here, we explore Mie void ability to enhance the single-molecule fluorescence of diffusing fluorophores AF647 with the help of fluorescence correlation spectroscopy. The optimized structure confines 635 nm laser light within a well-defined excitation volume in the Mie void and provides the excitation intensity enhancement. We monitor the reduction in the number of molecules, signifying the detection volume reduction in the Mie void and an increase in single-molecule brightness up to 2.8 times. However, we reveal that the observed fluorescence enhancement appears limited owing to the azimuthally symmetric emission direction away from the optical axis when the molecules diffuse in the vicinity of the Mie void entrance. Altogether, this study demonstrates exploration of Mie void-based nanoantenna potential for single-molecule fluorescence spectroscopy applications. Full article
(This article belongs to the Special Issue Nanophotonic Materials and Sensor Devices)
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