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Information × Registration Number 0222U003439, 0117U000453 , R & D reports Title Developing a recording medium based on surface plasmon resonance systems for optical information recording and plasmon nanolitohrafiyi popup.stage_title Head Rubish Vasyl M., Доктор фізико-математичних наук Registration Date 23-03-2022 Organization Institute for Information Recording NASU popup.description2  The analysis of the literature on the recording of relief surface gratings in amorphous chalcogen-containing materials by direct (optical) method at different states of polarization of the recording and illumination rays (linear, orthogonal) and the influence of temperature on the processes of their formation. The processes of formation of arrays of nanoparticles of metals of different morphology and degree of ordering and their optical characteristics are studied. Composite structures of “metal nanoparticles / chalcogenide film” were obtained and the features of photoinduced transport masses (FMT) and relief formation processes in these structures were studied. FMT processes in amorphous films of arsenic, antimony and germanium selenides depending on polarization and temperature were studied using a holographic recording scheme. It has been shown for the first time that for most formulations of these systems, temperature increase accelerates FMT, both in the presence of a spatial intensity distribution and in the spatial distribution of polarization. Significant FMT is observed even at temperatures much higher than the softening temperature of the source glass. The maximum speed of movement of the material is limited and can not exceed the speed achieved in the combination of mutually orthogonal polarizations of the recording rays and illumination. Product Description popup.authors Buletsa Petro K. Gasinets Stepan M. Durkot Myron O. Kyrylenko Valerii K. Rubish Vasyl M. Tarnay Andrii A. Trynov Mykhailo L. Yasinko Tamara I. popup.nrat_date 2022-03-23 Close