Advances in Nanophotonics-Based Nanomaterials and Emerging Applications

A special issue of Micromachines (ISSN 2072-666X). This special issue belongs to the section "A:Physics".

Deadline for manuscript submissions: 30 October 2025 | Viewed by 275

Special Issue Editors


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Guest Editor
Centre for Advanced Material and Energy Sciences (CAMES), Universiti Brunei Darussalam (UBD), Gadong BE1410, Brunei
Interests: nanophotonics; plasmonics; metamaterials; metasurface; photonic crystals; photonic crystal fibers; surface plasmon resonance
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Guest Editor
Department of Optometry, Faculty of Allied Health Sciences, University of Sri Jayewardenepura, Nugegoda 10250, Sri Lanka
Interests: nanomaterial process; characterizations and applications; solar cells; gas sensors; activated carbon for wastewater treatment and DFT simulations nanomaterial process; characterizations and applications

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Guest Editor
Department of Electrophysics, National Chiayi University, Chiayi City 600355, Taiwan
Interests: scanning probe microscopy; nano-optoelectronic analysis; nano-magnetic analysis; nano-structural analysis; nano-lithography technology

Special Issue Information

Dear Colleagues,

Nanophotonics is a rapidly evolving field at the nexus of nanotechnology and photonics and is paving the way for transformative advancements across various scientific and industrial domains. The development of nanomaterials with tailored optical properties and innovative design methodologies has facilitated unprecedented control over light–matter interactions, thus creating opportunities for miniaturization, enhanced functionality, and new applications.

This Special Issue aims to showcase the latest progress in nanophotonics-based nanomaterials and their diverse applications. We seek contributions that highlight novel approaches in material design, fabrication techniques, and theoretical insights, as well as their integration into practical systems. This collection will serve as a platform to advance the understanding of nanophotonic phenomena and foster innovation in emerging applications such as sensing, quantum technologies, and biophotonics.

Topics of Interest:

  • Nanophotonic Applications: Innovative applications in optical and photonic systems.
  • Advanced Sensing and Detection: Nanophotonics-enabled high-performance sensors.
  • Quantum Photonics: Cutting-edge materials and devices for quantum photonic applications.
  • Nonlinear Optical Processes: Novel materials and mechanisms for nonlinear optics.
  • Design and Fabrication: State-of-the-art techniques for designing and fabricating nanophotonic devices.
  • Metamaterials: Development of metamaterials with unique optical properties and functionalities.
  • Photonic Crystals: Applications and advancements in photonic crystal technologies.
  • Emerging Fields: New applications in biophotonics, telecommunications, and energy.

Dr. Yuan-Fong Chou Chau
Dr. Roshan Thotagamuge
Prof. Dr. Sy-Hann Chen
Guest Editors

Manuscript Submission Information

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Submitted manuscripts should not have been published previously, nor be under consideration for publication elsewhere (except conference proceedings papers). All manuscripts are thoroughly refereed through a single-blind peer-review process. A guide for authors and other relevant information for submission of manuscripts is available on the Instructions for Authors page. Micromachines is an international peer-reviewed open access monthly journal published by MDPI.

Please visit the Instructions for Authors page before submitting a manuscript. The Article Processing Charge (APC) for publication in this open access journal is 2100 CHF (Swiss Francs). Submitted papers should be well formatted and use good English. Authors may use MDPI's English editing service prior to publication or during author revisions.

Keywords

  • nanophotonics-based nanomaterials
  • nanophotonic phenomena and applications
  • biophotonics
  • quantum photonics
  • photonic crystals

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Published Papers (1 paper)

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Review

45 pages, 5794 KiB  
Review
Nanophotonic Materials and Devices: Recent Advances and Emerging Applications
by Yuan-Fong Chou Chau
Micromachines 2025, 16(8), 933; https://doi.org/10.3390/mi16080933 - 13 Aug 2025
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Abstract
Nanophotonics, the study of light–matter interactions at the nanometer scale, has emerged as a transformative field that bridges photonics and nanotechnology. Using engineered nanomaterials—including plasmonic metals, high-index dielectrics, two-dimensional (2D) materials, and hybrid systems—nanophotonics enables light manipulation beyond the diffraction limit, unlocking novel [...] Read more.
Nanophotonics, the study of light–matter interactions at the nanometer scale, has emerged as a transformative field that bridges photonics and nanotechnology. Using engineered nanomaterials—including plasmonic metals, high-index dielectrics, two-dimensional (2D) materials, and hybrid systems—nanophotonics enables light manipulation beyond the diffraction limit, unlocking novel applications in sensing, imaging, and quantum technologies. This review provides a comprehensive overview of recent advances (post-2020) in nanophotonic materials, fabrication methods, and their cutting-edge applications. We first discuss the fundamental principles governing nanophotonic phenomena, such as localized surface plasmon resonances (LSPRs), Mie resonances, and exciton–polariton coupling, highlighting their roles in enhancing light–matter interactions. Next, we examine state-of-the-art fabrication techniques, including top-down (e.g., electron beam lithography and nanoimprinting) and bottom-up (e.g., chemical vapor deposition and colloidal synthesis) approaches, as well as hybrid strategies that combine scalability with nanoscale precision. We then explore emerging applications across diverse domains: quantum photonics (single-photon sources, entangled light generation), biosensing (ultrasensitive detection of viruses and biomarkers), nonlinear optics (high-harmonic generation and wave mixing), and integrated photonic circuits. Special attention is given to active and tunable nanophotonic systems, such as reconfigurable metasurfaces and hybrid graphene–dielectric devices. Despite rapid progress, challenges remain, including optical losses, thermal management, and scalable integration. We conclude by outlining future directions, such as machine learning-assisted design, programmable photonics, and quantum-enhanced sensing, and offering insights into the next generation of nanophotonic technologies. This review serves as a timely resource for researchers in photonics, materials science, and nanotechnology. Full article
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