Search Results - "WAGATSUMA, YASUO"

Ferroelectric properties of an epitaxial lead zirconate titanate thin film deposited by a hydrothermal method below the Curie temperature by Morita, Takeshi, Wagatsuma, Yasuo, Cho, Yasuo, Morioka, Hitoshi, Funakubo, Hiroshi, Setter, Nava

“…Deposition of a hydrothermal method has a number of advantages; low deposition temperature, high-purity, deposition on a three-dimensional structure, and a…”
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Ferroelectric property of an epitaxial lead zirconate titanate thin film deposited by a hydrothermal method by Morita, Takeshi, Wagatsuma, Yasuo, Morioka, Hitoshi, Funakubo, Hiroshi, Setter, Nava, Cho, Yasuo

“…Deposition of thin films via hydrothermal method has various advantages: low deposition temperature, high purity, deposition on a three-dimensional…”
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Single crystal growth of KNbO3 and application to surface acoustic wave devices by YAMANOUCHI, Kazuhiko, WAGATSUMA, Yasuo, ODAGAWA, Hiroyuki, CHO, Yasuo

“…Potassium niobate (KNbO3) has large piezoelectric constants. Surface acoustic wave (SAW) substrates with high couplings are very important for wide-band…”
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Ferroelectric Single Crystal Recording Media Fabricated by Polarization Controlled Wet Etching Process by Hiranaga, Yoshiomi, Wagatsuma, Yasuo, Cho, Yasuo

“…Ferroelectric single crystal thin plates are promising materials for ultrahigh-density storage devices. In order to fabricate recording media with large area…”
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Ultrahigh-Density Ferroelectric Data Storage Using Scanning Nonlinear Dielectric Microscopy by Hiranaga, Yoshiomi, Cho, Yasuo, Fujimoto, Kenjiro, Wagatsuma, Yasuo, Onoe, Atsushi

“…An investigation of ultrahigh-density ferroelectric data storage based on scanning nonlinear dielectric microscopy (SNDM) was carried out. For the purpose of…”
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Fundamental Study on Ferroelectric Data Storage with the Density Above 1 Tbit/inch2 Using Congruent Lithium Tantalate by CHO, YASUO, HIRANAGA, YOSHIOMI, FUJIMOTO, KENJIRO, WAGATSUMA, YASUO, ONOE, ATSUSHI

“…Ferroelectrics have created considerable interest as promising storage media. In this paper, an investigation for ultra high-density ferroelectric data storage…”
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10 GHz surface acoustic wave filters with narrow-gap interdigital transducer structure by YAMANOUCHI, K, AOKI, K, TSUJI, T, WAGATSUMA, Y

“…Controllable well-insulated gaps between electrodes can be obtained by anodic oxidation of the edges of the regions of an Al film covered by photo resist. This…”
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GHz-range conventional λ/4 unidirectional surface acoustic wave transducers and their application to low-loss and zero-temperature coefficient filters by ODAGAWA, H, KOJIMA, T, MEGURO, T, WAGATSUMA, Y, YAMANOUCHI, K

“…A new fabrication technology using an oblique angled photo-lithography process for a conventional λ/4 type single phase unidirectional transducer (SPUDT)…”
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Nano-Sized Inverted Domain Formation in Stoichiometric LiTaO 3 Single Crystal Using Scanning Nonlinear Dielectric Microscopy by Hiranaga, Yoshiomi, Fujimoto, Kenjiro, Cho, Yasuo, Wagatsuma, Yasuo, Onoe, Atsushi, Terabe, Kazuya, Kitamura, Kenji

“…Scanning Nonlinear Dielectric Microscopy (SNDM) is the method for observing ferroelectric polarization distribution, and now, its resolution has become to the…”
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Nanometer Electrode Fabrication Technology Using Anodic Oxidation Resist and Application to Unidirectional Surface Acoustic Wave Transducers by Kazuhiko Yamanouchi, Kazuhiko Yamanouchi, Toshiyasu Meguro, Toshiyasu Meguro, Yasuo Wagatsuma, Yasuo Wagatsuma, Hiroyuki Odagawa, Hiroyuki Odagawa, Keiichi Yamamoto, Keiichi Yamamoto

“…Nanometer lithography technology is very important for high density integrated circuits and higher-frequency-range surface acoustic wave (SAW) devices. The…”
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Excitation of Surface Acoustic Waves Using Electron Acoustic Microscope by Yamanouchi, Kazuhiko, Kudo, Satoshi, Wagatsuma, Yasuo

“…A focused, modulated electron beam can generate acoustic bulk waves and surface acoustic waves (SAW) at the surface of a front specimen. By conventional…”
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LiTaO 3 Recording Media Prepared by Polarization Controlled Wet Etching Process by HIRANAGA, YOSHIOMI, WAGATSUMA, YASUO, CHO, YASUO

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Tbit/inch 2 ferroelectric data storage based on scanning nonlinear dielectric microscopy by Cho, Yasuo, Fujimoto, Kenjiro, Hiranaga, Yoshiomi, Wagatsuma, Yasuo, Onoe, Atsushi, Terabe, Kazuya, Kitamura, Kenji

“…Nanosized inverted domain dots in ferroelectric materials have potential applications in ultrahigh-density rewritable data storage systems. Here, a data…”
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Fundamental Study on Ferroelectric Data Storage with the Density Above 1 Tbit/inch 2 Using Congruent Lithium Tantalate by CHO, YASUO, HIRANAGA, YOSHIOMI, FUJIMOTO, KENJIRO, WAGATSUMA, YASUO, ONOE, ATSUSHI

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Single crystal growth of KNbO 3 and application to surface acoustic wave devices by Yamanouchi, Kazuhiko, Wagatsuma, Yasuo, Odagawa, Hiroyuki, Cho, Yasuo

“…Potassium niobate (KNbO 3) has large piezoelectric constants. The surface acoustic wave (SAW) substrates with high couplings are very important for wide-band…”
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Tbit/Inch 2 Data Storage Using Scanning Nonlinear Dielectric Microscopy by Cho, Yasuo, Fujimoto, Kenjiro, Hiranaga, Yoshiomi, Wagatsuma, Yasuo, Onoe, Atsushi, Terabe, Kazuya, Kitamura, Kenji

“…Nano-sized inverted domain dots in ferroelectric materials is a technology with potential applications in ultrahigh-density rewritable data storage systems. Up…”
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LiTaO3 Recording Media Prepared by Polarization Controlled Wet Etching Process by HIRANAGA, YOSHIOMI, WAGATSUMA, YASUO, CHO, YASUO

“…Ferroelectric single crystal thin plates with large area and high homogeneity are required for ultrahigh-density storage media. A polarization controlled wet…”
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Tbit/inch2 data storage using scanning nonlinear dielectric microscopy by CHO, Yasuo, FUJIMOTO, Kenjiro, HIRANAGA, Yoshiomi, WAGATSUMA, Yasuo, ONOE, Atsushi, TERABE, Kazuya, KITAMURA, Kenji

“…Nano-sized inverted domain dots in ferroelectric materials is a technology with potential applications in ultrahigh-density rewritable data storage systems. Up…”
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NANO-SIZED INVERTED DOMAIN FORMATION IN STOICHIOMETRIC LiTaO3 SINGLE CRYSTAL USING SCANNING NONLINEAR DIELECTRIC MICROSCOPY by Hiranaga, Y, Fujimoto, K, Cho, Y, Wagatsuma, Y, Onoe, A, Terabe, K, Kitamura, K

“…Scanning Nonlinear Dielectric Microscopy (SNDM) is the method for observing ferroelectric polarization distribution, and now, its resolution has become to the…”
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