“Ion Implantation ” Science-Research, March 2022, Week 4 — summary from Astrophysics Data System and NASA Technology Transfer Program

Astrophysics Data System — summary generated by Brevi Assistant

The planar waveguide has been produced in the PTR glass by the He + implantation with an energy of 0. 4 MeV and a fluence of 6 × 10 16 ions. The SRIM 2013 was made use of to mimic the variety of the He + ions into the PTR glass and the energy loss account. The refractive index profiles of the PTR glass waveguide under different annealing conditions were rebuilded by utilizing the reflectivity calculation technique. We have explored the impacts of the secondary issues brought on by ion implantation on wafer stamina. The change in wafer toughness with the ion dosage has been analyzed after implanting phosphorus or + ions into wafers with and without heat treatment. Ion implantation problems have been observed making use of transmission electron microscopy after ion implantation with and without succeeding annealing. In this work, a one-dimensional waveguide is formed through the helium ion implantation in the oxyfluoride glass. The m-line contour with the reliable refractive indices of the settings was tape-recorded by making use of the prism coupling system. It recommends that the He+-ion implanted OFG waveguides have the prospective to act as incorporated photonic gadgets.

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NASA Technology Transfer Program — summary generated by Brevi Assistant

A battery cost equalizer developed at NASA’s Johnson Space Center offers private cell butting in multi-cell battery strings using a minimum number of transformers. Trendsetters at NASA’s Glenn Research Center have developed new innovations that enhance the functional life time of a Hall effect thruster, which is made use of mostly on Earth-orbiting satellites and can additionally be made use of for deep-space robotic vehicles. Tiny satellites are satellites of reduced mass and size, usually under 500 kg. Previous attempts to make use of vacuum cleaner and modern technology for spacecraft propulsion have had numerous concerns. When driven right into thermal runaway problems, pioneers at NASA Johnson Space Center have developed a method to gauge the total and fractional heat response of big style Li-ion cells. NASAs Kennedy Space Center has created a long-lasting, passive application approach of silver ions as a disinfectant for potable water supply. Compared to other silver dosing innovations, NASAs innovation fertilizes the nanoparticles of a silver substance of reduced solubility right into the foam matrix throughout the frothing process, hence supplying silver ions at a focus that is efficient for disinfection yet risk-free for human consumption, and additionally securing the fragments into the matrix and protecting against downstream loss or accidental release. NASAs Marshall Research Center has developed a system for generating iodine vapor from solid iodine, for use as a propellant in a Hall or ion thruster propulsion system. Xenon has normally been the recommended propellant of selection for these spacecraft ion propulsion systems, yet a lot more lately iodine-based systems have gained significant interest because of equivalent efficiency to xenon, and the system-level benefits of reduced storage space pressure and higher storage space density with more propellant per unit volume.

Please keep in mind that the text is machine-generated by the Brevi Technologies’ Natural language Generation model, and we do not bear any responsibility. The text above has not been edited and/or modified in any way.

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