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Fabrication, Properties and Applications of Functional Transparent Ceramics, Crystal and Glass

A special issue of Materials (ISSN 1996-1944). This special issue belongs to the section "Advanced and Functional Ceramics and Glasses".

Deadline for manuscript submissions: 20 August 2025 | Viewed by 454

Special Issue Editor


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Guest Editor
School of Materials Science and Engineering, Huazhong University of Science and Technology, Wuhan 430074, China
Interests: functional materials

Special Issue Information

Dear Colleagues,

Transparent ceramics, crystals, and glass materials are at the forefront of modern technology, driving innovations in optics, photonics, defense, energy and biomedicine. Their ability to combine optical clarity with exceptional mechanical, thermal and chemical properties makes them indispensable for advanced applications.

This Special Issue invites cutting-edge research on the fabrication, characterization and application of functional transparent materials. Key topics include novel fabrication methods like additive manufacturing and spark plasma sintering, property optimization through grain boundary and porosity control, new techniques or processes on single-crystal growth and the integration of these materials into technologies such as laser gain media, smart glass and energy-efficient systems. Contributions exploring multifunctional properties—optical, mechanical and thermal—and their applications in high-performance optics, photonics, defense and biomedicine are particularly welcome.

We also encourage research addressing sustainability and scalability, such as environmentally friendly processes, cost-effective manufacturing and recyclability.

This collection aims to foster interdisciplinary collaboration and provide a platform for transformative research in this rapidly evolving field. By contributing to this Issue, authors can help shape the future of transparent functional materials, advancing both fundamental science and industrial applications. Join us in illuminating the path forward for ceramics, crystals and glass!

Prof. Dr. Qinghui Jiang
Guest Editor

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. Materials 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 2600 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

  • transparent ceramics
  • single crystals
  • smart glass
  • optical properties
  • sintering
  • nanoceramics
  • fabrication techniques
  • light transmission
  • photonic applications
  • nonlinear optics

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Published Papers (1 paper)

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Research

19 pages, 13882 KiB  
Article
Effect of CdO on the Structural and Spectroscopic Properties of Germanium–Tellurite Glass
by Iveth Viridiana García Amaya, David Alejandro Rodríguez Carvajal, Josefina Alvarado-Rivera, R. Lozada-Morales, Paula Cristina Santos-Munguía, Juan José Palafox Reyes, Pedro Hernández-Abril, Gloria Alicia Limón Reynosa and Ma. Elena Zayas
Materials 2025, 18(8), 1739; https://doi.org/10.3390/ma18081739 - 10 Apr 2025
Viewed by 307
Abstract
New glasses in the xCdO-(90 − x)TeO2-10GeO2 system were obtained by the conventional melt-quenching process at 900 °C. The glasses were transparent to the naked eye. The diffraction patterns indicate that the samples were mostly amorphous, except for the CdO-rich [...] Read more.
New glasses in the xCdO-(90 − x)TeO2-10GeO2 system were obtained by the conventional melt-quenching process at 900 °C. The glasses were transparent to the naked eye. The diffraction patterns indicate that the samples were mostly amorphous, except for the CdO-rich glasses, in which the formation of nanocrystals of CdO and Cd3TeO6 were identified. Raman spectroscopy analysis of the samples displayed the existence of TeO3, TeO3+1, TeO4, and GeO4, structural units within the glass matrix. The optical band gap of the glass samples was determined by optical absorption spectroscopy using the Tauc method. Depending on the relative content of TeO2, their values varied in the range of 2.32–2.86 eV. The refractive index was obtained from the band gap values. The XPS measurements showed that Ge 3d, O 1s and Te 3d3/2, Te 3d5/2, Cd 3d5/2, and Cd 3d3/2 doublets shifted to higher binding energy values as the amount of TeO2 was increased. The binding energy values of the Te 3d doublet are related to the TeO4 and TeO3 groups. Full article
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