Okimura Kunio

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Reversible modulations of insulator�Cmetal transition in an epitaxial VO2 film through thermal crystallization and femtosecond laser-induced-amorphization of capping Ge2Sb2Te5 layer

Broadband and efficient terahertz helicity inversion by a reconfigurable reflective metasurface based on vanadium dioxide

Observation of transient aspects of self-sustained oscillations and the role of parallel capacitance in VO2-based planar devices

Modulation of insulator metal transition of VO? films grown on Al2O3 (001) and TiO2 (001) substrates by the crystallization of capping Ge2Sb2Te5 layer

Study on Relation Between Voltage-induced Switching Behavior and Self-sustained Electrical Oscillations in Vanadium Dioxide Thin Films

Improvement of the uniformity of structural and electrical properties of transparent conductive Al-doped ZnO thin films by inductively coupled plasma-assisted radio frequency magnetron sputtering

High luminous transmittance and solar modulation of VO2-based smart windows with SiO2 anti-reflection coatings

VO2 films on flexible thin polyimide films: Fabrication and characterization of electrical and optical properties in insulator-metal transition

Dynamic inversion of planar-chiral response of terahertz metasurface based on critical transition of checkerboard structures

Dynamic Quarter�\Wave Metasurface for Efficient Helicity Inversion of Polarization Beyond the Single�\Layer Conversion Limit

Electrochemical Probing of H2O2 Using TiO2-ZrO2-HfO2 Modified Glassy Carbon Electrode: A Promoted Sacrificial Behavior of Hf4+ ions

Approaching ultrathin VO2 films on sapphire (001) substrates by biased reactive sputtering: Characteristic morphology and its effect on the infrared-light switching

Stress-Induced In Situ Modification of Transition Temperature in VO2 Films Capped by Chalcogenide

Broadband operation of active terahertz quarter-wave plate achieved with vanadium-dioxide-based metasurface switchable by current injection

Coupled oscillations of VO2-based layered structures: Experiment and simulation approach

Simultaneous realization of infrared-light switching and high visible-light transmittance in extremely thin VO2 films grown on ZnO-nanorods buffered glasses

Broadband helicity switching for terahertz waves using anisotropically deformed checkerboard metasurface with vanadium dioxide

Self-oscillation Phenomena of Vanadium Dioxide Films Based on Their Insulator-Metal Transition

Persistent M2 phase in strongly strained (011)-oriented grains in VO2 films grown on sapphire (001) in reactive sputtering

Reconfigurable Terahertz Quarter-Wave Plate for Helicity Switching Based on Babinet Inversion of an Anisotropic Checkerboard Metasurface

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New development of smart terahertz reflectors by using vanadium-dioxide metasurfaces

Modeling and application of phase transition VO2 devices for high speed modulation of Terahertz wave

Research on Large-Scaled Line Plasma Production by Microwave

Development of Supertough Ceramic or Cermet Thick Coatings Available in Various Surroundings

Educational Apparatus to Collect the Data of Environmental Ionizing Radiations with the Landscape-Image of Survey Route

Duplex Surface Treatment due to Combined Plasma Nitriding and Ceramic or Cermet Thick Coatings of Cr-Ni-N System

Duplex Surface Treatment due to Combined ECR Plasma Nitriding and Ceramic Coatings

Preparation of thin films by sputtering method

Study on Inductively Coupled Plasmas

Preparation of Thin Films by Plasma CVD.

Preparation of Thin Films by Magnetron Sputtering