title: Holographic and e-Beam Image Recording in Ge5As37S58-Se Nanomultilayer Structures.
abstract: Processes of e-beam and holographic recording of surface relief structures using Ge5As37S58-Se multilayer nanostructures as registering media were studied in this paper. Optical properties of Ge5As37S58, Se layers, and Ge5As37S58-Se multilayer nanostructures were investigated. Spectral dependencies of refractive index were analyzed within the frames of single oscillator model. Values of optical band gaps for Ge5As37S58, Se layers, and Ge5As37S58-Se multilayer nanostructures were obtained from Tauc dependencies. Using e-beam and holographic recording, diffraction gratings were fabricated in Ge5As37S58-Se multilayer nanostructures. Images of Ukraine and Moldova state emblems were obtained by e-beam recording. Image size consisted of 512 × 512 pixels (size of 1 pixel was ~2 μm). Ge5As37S58-Se multilayer nanostructures are perspective for the direct recording of holographic diffraction gratings and other optical elements.
authors.affiliation: V. Lashkaryov Institute of Semiconductor Physics, National Academy of Science of Ukraine, 41 Nauki ave., Kiev, 03039, Ukraine. stronski@isp.kiev.ua.
authors.forename: A
authors.initials: A
authors.lastname: Stronski
authors.affiliation: Institute of Applied Physics, Academy of Sciences of Moldova, 5 Academiei str., Chisinau, 2028, Moldova. eachimova@yahoo.com.
authors.forename: E
authors.initials: E
authors.lastname: Achimova
authors.affiliation: V. Lashkaryov Institute of Semiconductor Physics, National Academy of Science of Ukraine, 41 Nauki ave., Kiev, 03039, Ukraine. paiuk@ua.fm.
authors.forename: O
authors.initials: O
authors.lastname: Paiuk
authors.affiliation: Institute of Applied Physics, Academy of Sciences of Moldova, 5 Academiei str., Chisinau, 2028, Moldova. meshalkin1978@mail.ru.
authors.forename: A
authors.initials: A
authors.lastname: Meshalkin
authors.affiliation: Institute of Applied Physics, Academy of Sciences of Moldova, 5 Academiei str., Chisinau, 2028, Moldova.
authors.forename: V
authors.initials: V
authors.lastname: Abashkin
authors.affiliation: V. Lashkaryov Institute of Semiconductor Physics, National Academy of Science of Ukraine, 41 Nauki ave., Kiev, 03039, Ukraine.
authors.forename: O
authors.initials: O
authors.lastname: Lytvyn
authors.affiliation: Institute of Applied Physics, Academy of Sciences of Moldova, 5 Academiei str., Chisinau, 2028, Moldova.
authors.forename: S
authors.initials: S
authors.lastname: Sergeev
authors.affiliation: Institute of Applied Physics, Academy of Sciences of Moldova, 5 Academiei str., Chisinau, 2028, Moldova.
authors.forename: A
authors.initials: A
authors.lastname: Prisacar
authors.affiliation: Institute of Applied Physics, Academy of Sciences of Moldova, 5 Academiei str., Chisinau, 2028, Moldova.
authors.forename: G
authors.initials: G
authors.lastname: Triduh
keywords: Chalcogenide glasses; Diffraction gratings; Holographic recording; Multilayer nanostructures; e-beam recording