Applied Sciences, 2022 Chalcogenide glasses have attracted growing interest for their potential to meet the demands of photonic applications in the Mid-Wavelength InfraRed (MWIR) and Long-Wavelength InfraRed (LWIR) transmission windows.
Pierre Delullier +4 more
doaj +1 more source
Electron irradiation induced reduction of the permittivity in chalcogenide glass (As2S3) thin film
, 2013 We investigate the effect of electron beam irradiation on the dielectric properties of As2S3 Chalcogenide glass. By means of low-loss Electron Energy Loss Spectroscopy, we derive the permittivity function, its dispersive relation, and calculate the ...
Ahmed Benslimane +10 more
core +1 more source
Crystallization Speed in Ge-Rich PCM Cells as a Function of Process and Programming Conditions
IEEE Journal of the Electron Devices Society, 2019 Quenching-time characterization is the way to measure the speed of chalcogenide material to transform from the amorphous (RESET) state to the crystalline (SET) one after application of a proper programming pulse.
E. Gomiero +14 more
doaj +1 more source
All-optical tunable wavelength conversion in opaque nonlinear nanostructures
Nanophotonics, 2022 We demonstrate a simple, femtosecond-scale wavelength tunable, subwavelength-thick nanostructure that performs efficient wavelength conversion from the infrared to the ultraviolet.
Gao Jiannan +7 more
doaj +1 more source
Ion beam effect on Ge-Se chalcogenide glass films: Non-volatile memory array formation, structural changes and device performance [PDF]
, 2014 The conductive bridge non-volatile memory technology is an emerging way to replace traditional charge based memory devices for future neural networks and configurable logic applications.
Csarnovics, I. +6 more
core +3 more sources
Antioxidant Materials Based on 2D Nanostructures: A Review on Recent Progresses
Crystals, 2020 Counteracting reactive oxygen species (ROS, e.g., superoxide radical ion, H2O2 and hydroxyl radical) is an important task in fighting against oxidative stress-related illnesses and in improving product quality in industrial manufacturing processes.
Szabolcs Muráth +5 more
doaj +1 more source
Thin chalcogenide capillaries as efficient waveguides in the mid-IR - THz spectral range
, 2011 We present chalcogenide glass As2Se3 capillaries as efficient waveguides in the mid-IR and THz spectral ranges. The capillaries are fabricated using a double crucible glass drawing technique. The wall thickness of the glass capillary is properly designed
Andrey Markov +37 more
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EPJ Photovoltaics, 2018 In this work, we present for the first time the concept of chalcogenide glass-ceramic for photovoltaic applications with the GeSe2–Sb2Se3–CuI system. It has been demonstrated that thin films, deposited with the sputtering technique, are amorphous and can
Zhang Xianghua +11 more
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Picosecond high-repetition-rate pulsed laser ablation of dielectrics: the effect of energy accumulation between pulses [PDF]
, 2015 We report experiments on the ablation of arsenic trisulphide and silicon using high-repetition-rate (megahertz) trains of picosecond pulses. In the case of arsenic trisulphide, the average single pulse fluence at ablation threshold is found to be >100 ...
Gamaly, Eugene G +3 more
core +1 more source
Synthesis and characterization of bulk and thin film antimony-selenium phase change alloys
, 2008 Phase change alloys have recently gained increasing attention due to their application in developing phase change random memory (PRAM) devices, as Flash memory based devices are rapidly approaching their technological limitations.
Bandaru, Nirup
core +1 more source