DIT PhD Project Supervisors: Name Dr. Izabela Naydenova (IEO), Prof. S. Mintova (University of Caen) Research Centre (if applicable): IEO (Industrial Engineering Optics) The centre specialises in holographic and interferometric techniques and has developed novel technologies with applications in product authentication, sensing, vibration measurement and optical device fabrication. The Centre has been in existence for nearly fifteen years and research is carried out in well-equipped optical research laboratories in DIT Kevin street and the FOCAS Institute. Key areas of expertise include high resolution photosensitive materials development, interferometric systems for surface measurement and holographic devices. Research Centre website (if applicable): http://www.dit.ie/ieo/ Title of the Project: Nanozeolite Doped Bi-functional Holographic Sensors for Hydrocarbons and CO Project Summary: The Centre for Industrial and Engineering Optics (IEO), School of Physics, Dublin Institute of Technology has a strong track record in development of holographic recording materials for applications in holographic sensors, holographic devices and security holograms. The aim of this project is to study the structure and the properties of zeolite nanocrystals doped holograms with a view to their application in environmental sensing. Zeolite nanoparticles are characterized by well-defined pore size and chemical affinity. We have identified pairs of particlesanaylites, and have created nanozeolite-based holograms that change their optical properties in the presence of the analyte. This project will focus on the detailed characterization of the holograms in the presence of the analyte, calibration of the sensors and determination of their sensitivity limits. In a longer term this will lead to development of low cost disposable sensors for environmental monitoring. If you are interested in this project, please contact: izabela.naydenova@dit.ie.