Research output per year
Research output per year
Organisation profile
Organisation profile
The Laboratory of Optical Materials specializes in the study of optical properties of various materials across a wide temperature range. The laboratory combines expertise in material synthesis within its dedicated chemistry lab with advanced characterization techniques to drive innovation in optical devices and technologies.
Our research areas include:
- investigation of point defects and spectroscopic properties of silica (SiO2) and amorphous oxide materials;
- development of ceramic-like oxide layers using Plasma Electrolytic Oxidation (PEO) for protective and luminescent applications;
- study of solid-state luminescence, focusing on persistent luminescence, mechanoluminescence, and electroluminescence in complex oxides;
- research on ferroelectric materials and phase transitions for next-generation cooling (electrocaloric effect) and electromechanical devices;
- development of real-time optical spectroscopy sensors for water quality analysis.
We actively engage in fundamental research and technological development, aiming to bridge the gap between material synthesis and functional laboratory prototypes (up to TRL 5).
UN Sustainable Development Goals
In 2015, UN member states agreed to 17 global Sustainable Development Goals (SDGs) to end poverty, protect the planet and ensure prosperity for all. Our work contributes towards the following SDG(s):
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SDG 3 Good Health and Well-being -
SDG 6 Clean Water and Sanitation -
SDG 7 Affordable and Clean Energy -
SDG 9 Industry, Innovation, and Infrastructure -
SDG 12 Responsible Consumption and Production -
SDG 13 Climate Action
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Collaborations and top research areas from the last five years
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Profiles
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Shadab Dabagh
- Laboratory of Optical Materials, Institute of Solid State Physics - Recognised Researcher
- University of Latvia
Person
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Assessing the electric field sensitivity measured by pixelated differential phase contrast imaging in vacuum both in the absence of external fields and under field-bound conditions
Ranieri, P., Ignatans, R., Boureau, V. & Tileli, V., Mar 2026, In: Ultramicroscopy. 281, 114307.Research output: Contribution to journal › Article › peer-review
Open Access -
Comparative Studies for the Fabrication of WTe2 Nanoribbons in the Tellurization Process
Sušinska, J., Semjonova, A., Ignatans, R. & Kunakova, G., 21 May 2026, In: Journal of Physical Chemistry C. 130, 20, p. 7079-7085 7 p.Research output: Contribution to journal › Article › peer-review
Open Access -
Core–Shell Formation by Diffusion Along Grain Boundaries in Lead-Free Ferroelectric Ceramics
Dunce, M., Birks, E., Agafonovs, G., Livins, M., Atvars, A. & Kholkin, A., May 2026, In: Journal of the American Ceramic Society. 109, 5, e70823.Research output: Contribution to journal › Article › peer-review