Search Results - "Ohtsu, Yasunori"
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Temporal evolution of the ion flux to the target in rotational RF multimagnetron plasma
Published in Journal of vacuum science & technology. A, Vacuum, surfaces, and films (01-09-2022)“…Rotational multimagnetron plasmas driven by radio-frequency power are designed by taking into account the electronic gyro-radius and Hall parameter. Temporal…”
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Development of a cruciform radio-frequency closed magnetron sputtering source including four sectorial magnetron sputtering discharges for uniform target utilization
Published in Vacuum (01-08-2022)“…A rotational cruciform radio frequency magnetron source has been developed by including four sectorial magnetron sputtering discharges for uniform target…”
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3
Characteristics of a rotational windmill-shaped radio frequency magnetron sputtering plasma for effective target utilization
Published in Vacuum (01-11-2020)“…A rotational windmill-shaped radio frequency magnetron plasma source has been developed for improving the target utilization rate. Two kinds of magnet…”
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4
Atmospheric-pressure plasma jet system for silicon etching without fluorocarbon gas feed
Published in Japanese Journal of Applied Physics (01-01-2018)“…We developed an atmospheric-pressure plasma jet (APPJ) system with a tungsten rod electrode coated with C2F4 particles of approximately 0.3 µm diameter for the…”
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5
Preparation of Water-Repellent Film on a Plastic Plate by Unbalanced Radio-Frequency Magnetron Plasma Sputtering Using PTFE Target for a Next-Generation Automobile Window
Published in Plasma chemistry and plasma processing (01-11-2021)“…A plastic plate made of polycarbonate (PC) was functionalized as a water-repellent nature by unbalanced radio-frequency(rf) magnetron plasma sputtering using…”
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6
Properties of AZO thin films prepared by stationary and rotating RF magnetized plasma sputtering source
Published in AIP advances (01-01-2022)“…The aluminum-doped zinc oxide (AZO) films were deposited with a star-shaped plasma using a high-density radio frequency (RF) magnetized sputtering source to…”
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7
Outer Ring-Shaped Radio Frequency Magnetized Plasma Source for Target Utilization in Specific Area
Published in IEEE transactions on plasma science (01-08-2018)“…A capacitively coupled radio frequency outer ring-shaped magnetized plasma discharge has been proposed with a concentrically monopole arrangement of magnets to…”
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Spatial structure of radio frequency ring-shaped magnetized discharge sputtering plasma using two facing ZnO/Al2O3 cylindrical targets for Al-doped ZnO thin film preparation
Published in AIP advances (01-05-2017)“…Spatial structure of high-density radio frequency ring-shaped magnetized discharge plasma sputtering with two facing ZnO/Al2O3 cylindrical targets mounted in…”
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Rotational cross-shaped magnetized radio-frequency sputtering plasma source for uniform circular target utilization
Published in Journal of vacuum science & technology. A, Vacuum, surfaces, and films (01-11-2017)“…A rotational cross-shaped magnetized radio-frequency (RF) sputtering plasma source was developed for uniform circular target utilization. The cross-shaped…”
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10
Treatment of a polycarbonate plate for a next-generation vehicle window by radio frequency magnetron plasma sputtering using a PVDF target
Published in Japanese Journal of Applied Physics (01-06-2019)“…A polycarbonate (PC) plate was treated by a radio frequency magnetron sputtering process using a polyvinylidene difluoride target for a next-generation vehicle…”
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11
Performance of a Gyratory Square-Shaped Capacitive Radio Frequency Discharge Plasma Sputtering Source for Materials Processing
Published in Plasma chemistry and plasma processing (01-11-2017)“…We proposed a gyratory square-shaped capacitive radio-frequency discharge plasma sputtering source for materials processing and functional film preparation,…”
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12
Production of radio frequency magnetron plasma by monopole arrangement of magnets for target uniform utilization
Published in Vacuum (01-03-2014)“…The monopole magnet arrangement under sputtering target has been proposed to improve target utilization in radio frequency magnetron plasma. Magnetic field…”
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13
Radio-frequency magnetized ring-shaped hollow cathode discharge plasma for low-pressure plasma processing
Published in Vacuum (01-03-2014)“…Influence of magnetic field configuration on ring-shaped hollow cathode discharge has been investigated in order to perform high-density plasma sources under a…”
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14
Production of High-Density Radio-Frequency Plasma Source by Ring-Shaped Hollow-Cathode Discharge at Various Trench Shapes
Published in IEEE transactions on plasma science (01-08-2013)“…High-density radio-frequency (RF) plasma sources have been produced by ring-shaped hollow-cathode discharge at various trench shapes. The influence of…”
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15
Observation of internal pulsed current flow through the ZnO specimen in the spark plasma sintering method
Published in Journal of materials science (01-03-2009)“…In spark plasma sintering (SPS), it is supposed that a part of the large pulsed sintering current flows into the specimen and affects the sintering behavior…”
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16
Production of Low Electron Temperature Plasma and Coating of Carbon-Related Water-Repellent Films on Plastic Plate
Published in IEEE transactions on plasma science (01-07-2012)“…Low electron temperature plasma with a value less than 2 eV was produced by the inductively coupled discharge with a three-turn spiral antenna and the…”
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17
Observation of ring-shaped pulsed DC discharge plasma source using single pole magnet setups for material processing
Published in Radiation effects and defects in solids (03-06-2019)“…A pulsed direct current (DC) discharge ring-shaped plasma source has been proposed using single pole magnet arrangements, including a center magnet, with…”
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18
Production of high-density capacitively coupled radio-frequency discharge plasma by high-secondary-electron-emission oxide
Published in Applied physics letters (22-11-2004)“…High-density capacitively coupled radio-frequency plasma with electron density n e > 10 10 cm − 3 was produced using MgO electrodes with a high…”
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19
Spatial behavior of the plasma potential in a magnetized radio-frequency discharge from emissive probe data
Published in Journal of the Physical Society of Japan (01-09-2007)“…The spatial profiles of the plasma potential at the crest and the trough phases of the oscillating radio-frequency field in an inductively coupled plasma, in…”
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Competing Inactivation Agents for Bacterial Spores in Radio-Frequency Oxygen Plasmas
Published in Plasma processes and polymers (13-06-2008)“…The inactivation of Bacillus subtilis spores in a low pressure RF oxygen plasma was studied. The experiments were especially designed to discriminate the…”
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