Luminescence Properties and Bio-Applications of Nanomaterials

A special issue of Nanomaterials (ISSN 2079-4991). This special issue belongs to the section "Biology and Medicines".

Deadline for manuscript submissions: 20 May 2026 | Viewed by 2840

Special Issue Editor


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Guest Editor
College of Physics and Optoelectronic Engineering, Shenzhen University, Shenzhen 518060, China
Interests: optoelectronics; physics; optics; photonics; nanostructure; biophotonics

Special Issue Information

Dear Colleagues,

Nanomaterials are a class of solids with external dimensions below approximately 100 nm. In terms of their geometry, nanostructures are classified on the number of their non-confined dimensions: 0D—quantum dots; 1D—nanowires or nanotubes; and 2D—nanofilms, flakes or sheets. Some larger nanocrystals and nanoparticles can appear as complex systems with a core, shell, and certain structural advances. This structural variability grants them unique physical and optical properties, such as tunable emission wavelengths and polarity of intensity, among others. Luminescent nanomaterials have attracted particular interest for emerging applications in biophotonics and medical optics, aiding in bioimaging, diagnostic, and therapeutic purposes. Their use is strongly dependent on the synthesized material and its configuration, with applications in visible light imaging and deep-tissue infrared imaging, as well as therapeutic effects inherent to the material and incorporated chemicals. Over the past two decades, the use of nanostructures has opened fundamentally new approaches to diagnostics and therapy, making this discipline one of the most rapidly developing scientific fields.

This Special Issue of Nanomaterials aims to show a comprehensive collection of articles, outlining progress in the application of luminescent nanomaterials in biophotonics, biology, and medical studies. Potential topics include the use of quantum dots, nanowires, 2D materials, nanocrystals, polymers, and porous nanoparticles, as well as more complex nanoplatforms comprising nanomaterials carrying fluorescent dye, medicine, or other formulations. Included topics are not limited to those mentioned. We invite authors to contribute original research reports and review articles, with the aim of furthering current progress in the field.

Dr. Sergii Golovynskyi
Guest Editor

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Keywords

  • nanostructures
  • quantum dots
  • nanowires
  • nanoparticle
  • nanocrystal
  • imaging
  • diagnostics
  • therapy
  • near infrared
  • biophotonics

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Published Papers (1 paper)

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Review

35 pages, 4880 KB  
Review
Perovskite Nanocrystals, Quantum Dots, and Two-Dimensional Structures: Synthesis, Optoelectronics, Quantum Technologies, and Biomedical Imaging
by Kamran Ullah, Anwar Ul Haq, Sergii Golovynskyi, Tarak Hidouri, Junle Qu and Iuliia Golovynska
Nanomaterials 2026, 16(1), 30; https://doi.org/10.3390/nano16010030 - 25 Dec 2025
Cited by 3 | Viewed by 2363
Abstract
Perovskite crystals, nanocrystals, quantum dots (QDs), and two-dimensional (2D) materials are at the forefront of optoelectronics and quantum optics, offering groundbreaking potential for a wide range of applications, including photovoltaics, light-emitting devices, and quantum information technologies. Perovskite materials, with their remarkable, tunable bandgaps, [...] Read more.
Perovskite crystals, nanocrystals, quantum dots (QDs), and two-dimensional (2D) materials are at the forefront of optoelectronics and quantum optics, offering groundbreaking potential for a wide range of applications, including photovoltaics, light-emitting devices, and quantum information technologies. Perovskite materials, with their remarkable, tunable bandgaps, high absorption coefficients, and efficient charge transport, have revolutionized the field of light-emitting diodes, photodetectors, and solar cells. QDs, owing to their size-dependent quantum confinement and high photoluminescence quantum yields, are crucial for applications in display technologies, imaging, and quantum computing. The synthesis of QDs from perovskite-based materials yields a significant enhancement in the performance of optoelectronics devices. Furthermore, 2D perovskites have recently exhibited extraordinary carrier mobility, strong light–matter interactions, and mechanical flexibility, making them highly attractive for next-generation optoelectronic applications. Additionally, this review discusses the synergistic potential of hybrid material architectures, where perovskite crystals, QDs, and 2D materials are combined to enhance optoelectronic performance and their role in quantum optics. By analyzing the effects of material structure, surface modifications, and fabrication techniques, this review provides a valuable resource for harnessing the transformative potential of these advanced materials in modern optoelectronic applications. Full article
(This article belongs to the Special Issue Luminescence Properties and Bio-Applications of Nanomaterials)
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