Ionospheric Oxygen ions in the dayside magnetosphere
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Atmospheric and Solar-Terrestrial Physics"
DOI: 10.1016/j.jastp.2020.105448
Abstract: Abstract Prior to its discovery, O+ from the Earth's high-latitude ionosphere was not expected to be present in any significant amount in the magnetosphere. It is now known that O+ can dominate ionospheric outflow and… read more here.
Keywords: ionospheric oxygen; ions dayside; dayside magnetosphere; oxygen ions ... See more keywords
Effects of low-dose oxygen ions on cardiac function and structure in female C57BL/6J mice.
Sign Up to like & getrecommendations! Published in 2022 at "Life sciences in space research"
DOI: 10.1016/j.lssr.2021.12.004
Abstract: PURPOSE Astronauts in space vehicles beyond low-Earth orbit will be exposed to high charge and energy (HZE) ions, and there is concern about potential adverse effects on the cardiovascular system. Thus far, most animal studies… read more here.
Keywords: cardiac function; female c57bl; c57bl mice; effects low ... See more keywords
Operando Injection of Oxygen Ions to Organometal Halide Perovskite (CH3NH3PM3) under In-Situ Electrical Biasing STEM-EELS
Sign Up to like & getrecommendations! Published in 2017 at "Microscopy and Microanalysis"
DOI: 10.1017/s1431927617010546
Abstract: Organometallic halide perovskites, such as CH3NH3PbI3 (methylammonium lead iodide, herein called MAPbI) continue to draw great attention to the photovoltaic field as a promising candidate material for its cost-effectiveness and fast growing efficiency [1, 2].… read more here.
Keywords: halide perovskite; operando injection; ions organometal; injection oxygen ... See more keywords
Physical Origin of Unusual Anisotropic Motion of Columnar Oxygen Ions in Apatite-Type Fast Ionic Conductor of Lanthanum Silicate
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Physical Chemistry C"
DOI: 10.1021/acs.jpcc.7b06086
Abstract: First-principles molecular dynamics simulations of stoichiometric La9.33(SiO4)6O2 were performed to investigate a physical origin on the unusual anisotropic distributions of columnar oxygen ions (O4) reported experimentally. Based on the mechanisms proposed previously, effects of O4… read more here.
Keywords: oxygen; motion; physical origin; unusual anisotropic ... See more keywords
Effects of mobile oxygen ions in top-gated synthetic antiferromagnet structure
Sign Up to like & getrecommendations! Published in 2020 at "Applied Physics Letters"
DOI: 10.1063/5.0025951
Abstract: In this work, we study the effects of mobile oxygen ions in a synthetic antiferromagnet structure gated by a sputtered SiO2 dielectric layer for memory and logic applications. Our devices utilize electrochemical reactions between dielectric… read more here.
Keywords: effects mobile; mobile oxygen; antiferromagnet structure; oxygen ions ... See more keywords
Direct Observation of Structural Deformation Immunity for Understanding Oxygen Plasma Treatment-Enhanced Resistive Switching in HfOx-Based Memristive Devices
Sign Up to like & getrecommendations! Published in 2019 at "Nanomaterials"
DOI: 10.3390/nano9101355
Abstract: Oxygen ions’ migration is the fundamental resistive switching (RS) mechanism of the binary metal oxides-based memristive devices, and recent studies have found that the RS performance can be enhanced through appropriate oxygen plasma treatment (OPT).… read more here.
Keywords: oxygen; resistive switching; memristive devices; hfox ... See more keywords
A Strong Instability in the Ion Cyclotron Frequency Range of the Upward Sheared Flow of the Oxygen Ions in Aurora
Sign Up to like & getrecommendations! Published in 2020 at "Journal of the Korean Physical Society"
DOI: 10.3938/jkps.77.936
Abstract: The dispersion relation of a new electrostatic ion cyclotron (IC) instability of a plasma with a sheared current of the oxygen ions along the magnetic field is investigated analytically and solved by numerical analysis. The… read more here.
Keywords: instability; cyclotron frequency; frequency; sheared flow ... See more keywords
Characterization of the Mixed Radiation Field Produced by Carbon and Oxygen Ion Beams of Therapeutic Energy: A Monte Carlo Simulation Study
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Medical Physics"
DOI: 10.4103/jmp.jmp_40_19
Abstract: Purpose: The main advantages of charged particle radiotherapy compared to conventional X-ray external beam radiotherapy are a better tumor conformality coupled with the capability of treating deep-seated radio-resistant tumors. This work investigates the possibility to… read more here.
Keywords: carbon ions; mixed radiation; ion; oxygen ... See more keywords