Nanostructured Materials for Photonic and Plasmonic Applications

A special issue of Nanomaterials (ISSN 2079-4991). This special issue belongs to the section "Nanophotonics Materials and Devices".

Deadline for manuscript submissions: 14 March 2025 | Viewed by 4827

Special Issue Editors


E-Mail Website
Guest Editor
Institute of Nanophotonics, Jinan University, Guangzhou 511443, China
Interests: optoelectronics

E-Mail Website
Guest Editor
School of Information Engineering, Guangdong University of Technology, Guangzhou, China
Interests: photonics devices; mode division multiplexing; optical fiber sensor
Special Issues, Collections and Topics in MDPI journals

Special Issue Information

Dear Colleagues,

Driven by the global wave of nanotechnology in the 1990s, nanomaterials such as semiconductor optoelectronic materials, magnetic materials, ceramic materials, and biomaterials have emerged. Nanomaterials refer to structural units with sizes ranging from 1 nanometer to 100 nanometer. Since its size is close to the coherence length of the electron, its properties are greatly changed due to the strong coherence. Moreover, its scale is close to the wavelength of light, coupled with its large specific surface area. Therefore, the characteristics exhibited by nanomaterials are often different from the properties exhibited by the substance in its bulk state. For example, melting point, magnetism, optics, thermal conductivity, conductivity, and other characteristics. The main characteristics of nanomaterials are manifested in the following aspects: surface effect, size effect, volume effect, and quantum effect.

Recently, the integration of nanomaterials with AIEgens (Luminogens exhibit aggregation-induced emission (AIE) characteristics) attracted widespread attention in the nanophotonic area due to its desirable advantages. For instance, the molecular-level modifications of fiber with AIEgens contribute to the nanocomposite with prominent fluorescence and/or photosensitizing performance, expanding its scope of applications. While the fiber acts as an ideal platform to render the investigation of AIEgens from molecule to material science and amplify the final photoluminescent capacity of nanocomposite.

In the application of photonics, nanomaterials together with AIE-based nanocomposites show strong light matter interaction, ensuring that optical elements can effectively interact with light. Therefore, nanomaterials are applied in various optical devices, such as photodetectors, solar cells, biosensors, bioimaging, fiber lasers, etc.

The research and application of nanotechnology on the fine observation, identification and control of substances at the atomic and molecular level will provide a new technological basis for the information science, life science, molecular biology, new material science and sustainable development science of ecosystems in the 21st century.

We are pleased to invite researchers to publish original and critical articles on photonics devices made of nanomaterials. Potential topics include but are not limited to: nanomaterial photodetectors, nanomaterial optical sensors, nanomaterial light modulators, nanomaterial lasers, nanomaterial holography, nanomaterial encryption, nanomaterial communication, nanomaterial wearability, nanomaterial therapy, nanomaterial localization, and nanomaterial tracking.

This Special Issue aims to deepen the research and application of nanomaterials in the field of photonics, promote peer exchanges in the field of photonics devices, provide a scientific foundation for the high-quality living needs of the 21st century.

In this Special Issue, original research articles and reviews are welcome. Research areas may include (but not limited to) the following:

We look forward to receiving your contributions.

Dr. Xianguang Yang
Dr. Quandong Huang
Guest Editors

Manuscript Submission Information

Manuscripts should be submitted online at www.mdpi.com by registering and logging in to this website. Once you are registered, click here to go to the submission form. Manuscripts can be submitted until the deadline. All submissions that pass pre-check are peer-reviewed. Accepted papers will be published continuously in the journal (as soon as accepted) and will be listed together on the special issue website. Research articles, review articles as well as short communications are invited. For planned papers, a title and short abstract (about 100 words) can be sent to the Editorial Office for announcement on this website.

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. Nanomaterials is an international peer-reviewed open access semimonthly 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 2900 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

  • nanomaterial
  • photonics
  • nanostructure
  • optical metasurface
  • optical device
  • optical diagnostics
  • phototherapy
  • optical detection
  • optical display
  • luminescence of nanomaterial

Benefits of Publishing in a Special Issue

  • Ease of navigation: Grouping papers by topic helps scholars navigate broad scope journals more efficiently.
  • Greater discoverability: Special Issues support the reach and impact of scientific research. Articles in Special Issues are more discoverable and cited more frequently.
  • Expansion of research network: Special Issues facilitate connections among authors, fostering scientific collaborations.
  • External promotion: Articles in Special Issues are often promoted through the journal's social media, increasing their visibility.
  • e-Book format: Special Issues with more than 10 articles can be published as dedicated e-books, ensuring wide and rapid dissemination.

Further information on MDPI's Special Issue polices can be found here.

Published Papers (3 papers)

Order results
Result details
Select all
Export citation of selected articles as:

Research

11 pages, 3212 KiB  
Article
Ultrastable and Low-Threshold Two-Photon-Pumped Amplified Spontaneous Emission from CsPbBr3/Ag Hybrid Microcavity
by Shulei Li, Yatao Zhang, Zhiran Zhao, Shiyi Cheng, Zixin Li, Yuanyuan Liu, Quantong Deng, Jun Dai, Yunbao Zheng and Zhenxu Lin
Nanomaterials 2024, 14(20), 1622; https://doi.org/10.3390/nano14201622 - 10 Oct 2024
Viewed by 755
Abstract
Halide perovskite materials have garnered significant research attention due to their remarkable performance in both photoharvesting photovoltaics and photoemission applications. Recently, self-assembled CsPbBr3 superstructures (SSs) have been demonstrated to be promising lasing materials. In this study, we report the ultrastable two-photon-pumped amplified [...] Read more.
Halide perovskite materials have garnered significant research attention due to their remarkable performance in both photoharvesting photovoltaics and photoemission applications. Recently, self-assembled CsPbBr3 superstructures (SSs) have been demonstrated to be promising lasing materials. In this study, we report the ultrastable two-photon-pumped amplified stimulated emission from a CsPbBr3 SS/Ag hybrid microcavity with a low threshold of 0.8 mJ/cm2 at room temperature. The experimental results combined with numerical simulations show that the CsPbBr3 SS exhibits a significant enhancement in the electromagnetic properties in the hybrid microcavity on Ag film, leading to the uniform spatial temperature distribution under the irradiation of a pulsed laser, which is conducive to facilitate the recrystallization process of the QDs and improve their structural integrity and optical properties. This study provides a new idea for the application of CsPbBr3/Ag hybrid microcavity in photonic devices, demonstrating its potential in efficient optical amplification and upconversion lasers. Full article
(This article belongs to the Special Issue Nanostructured Materials for Photonic and Plasmonic Applications)
Show Figures

Figure 1

12 pages, 2328 KiB  
Article
Structured-Light 3D Imaging Based on Vector Iterative Fourier Transform Algorithm
by Runzhe Zhang, Siyuan Qiao, Yixiong Luo, Yinghui Guo, Xiaoyin Li, Qi Zhang, Yulong Fan, Zeyu Zhao and Xiangang Luo
Nanomaterials 2024, 14(11), 929; https://doi.org/10.3390/nano14110929 - 25 May 2024
Viewed by 1634
Abstract
Quasi-continuous-phase metasurfaces overcome the side effects imposed by high-order diffraction on imaging and can impart optical parameters such as amplitude, phase, polarization, and frequency to incident light at sub-wavelength scales with high efficiency. Structured-light three-dimensional (3D) imaging is a hot topic in the [...] Read more.
Quasi-continuous-phase metasurfaces overcome the side effects imposed by high-order diffraction on imaging and can impart optical parameters such as amplitude, phase, polarization, and frequency to incident light at sub-wavelength scales with high efficiency. Structured-light three-dimensional (3D) imaging is a hot topic in the field of 3D imaging because of its advantages of low computation cost, high imaging accuracy, fast imaging speed, and cost-effectiveness. Structured-light 3D imaging requires uniform diffractive optical elements (DOEs), which could be realized by quasi-continuous-phase metasurfaces. In this paper, we design a quasi-continuous-phase metasurface beam splitter through a vector iterative Fourier transform algorithm and utilize this device to realize structured-light 3D imaging of a target object with subsequent target reconstruction. A structured-light 3D imaging system is then experimentally implemented by combining the fabricated quasi-continuous-phase metasurface illuminated by the vertical-cavity surface-emitting laser and a binocular recognition system, which eventually provides a new technological path for the 3D imaging field. Full article
(This article belongs to the Special Issue Nanostructured Materials for Photonic and Plasmonic Applications)
Show Figures

Figure 1

11 pages, 3914 KiB  
Article
Fast Adiabatic Mode Evolution Assisted 2 × 2 Broadband 3 dB Coupler Using Silicon-on-Insulator Fishbone-like Grating Waveguides
by Yulong Xue, Lingxuan Zhang, Yangming Ren, Yufang Lei and Xiaochen Sun
Nanomaterials 2023, 13(20), 2776; https://doi.org/10.3390/nano13202776 - 17 Oct 2023
Viewed by 1387
Abstract
We report a novel 2 × 2 broadband 3 dB coupler based on fast adiabatic mode evolution with a compact footprint and large bandwidth. The working principle of the coupler is based on the rapid adiabatic evolution of local eigenmodes of fishbone-like grating [...] Read more.
We report a novel 2 × 2 broadband 3 dB coupler based on fast adiabatic mode evolution with a compact footprint and large bandwidth. The working principle of the coupler is based on the rapid adiabatic evolution of local eigenmodes of fishbone-like grating waveguides. Different from a traditional adiabatic coupling method realized by the slow change of the cross-section size of a strip waveguide, a fishbone waveguide allows faster adiabatic transition with proper structure and segment designs. The presented 3 dB coupler achieves a bandwidth range of 168 nm with an imbalance of no greater than ±0.1 dB only for a 9 μm coupling region which significantly improves existing adiabatic broadband couplers. Full article
(This article belongs to the Special Issue Nanostructured Materials for Photonic and Plasmonic Applications)
Show Figures

Figure 1

Back to TopTop