Graphics: Complex oxynitride glasses  – the quest for luminescence and structural origin

Project: Complex oxynitride glasses – the quest for luminescence and structural origin

This project aims to develop nitrogen-rich oxynitride glasses with enhanced thermal, mechanical, and optical properties for high-tech applications by combining advanced synthesis, structural characterization, and modeling. A predictive tool will also be developed to design glass compositions with tailored properties, contributing to sustainable and cost-effective material innovation.

Project information

Project manager
Sharafat Ali
Other project members
Karolina Milewska, Linnaeus University
Participating organizations
Linnaeus University
Financier
Carl Tryggers Stiftelse  Projekt Nr: CTS23:1732
Timetable
Jan 2025 – Dec 2026
Subject
Materials Science (with a focus on Glass Science), Department of Built Environment and Energy Technology, Faculty of Technology)

More about the project

The goal of the project is to design and understand nitrogen-rich glasses at the atomic level, using powerful tools like nuclear magnetic resonance (NMR), X-ray spectroscopy, and electron microscopy. This detailed understanding will allow us to see how the building blocks of glass change when nitrogen is introduced — and how that affects things like hardness, flexibility, heat resistance, and even glow-in-the-dark properties.

Some of these glasses will be doped with rare-earth elements like lanthanum or cerium to explore their use in lighting and display technologies, such as LEDs and laser materials. We’ll also develop a computer-based tool to predict how different glass recipes affect final properties, making it easier to create custom-designed glasses for specific industries. The materials we plan to make are environmentally friendly and based on elements that are abundant and inexpensive.

The research will be conducted through a strong collaboration between universities and research institutes in Sweden and abroad, combining world-class expertise in glass chemistry, physics, and materials science.

In the long run, these new glasses could play a vital role in creating more energy-efficient electronics, safer medical implants, and lighter, more durable components for wind energy and aerospace helping us move toward a more sustainable and technologically advanced future.