化学工学専攻 - 兵庫県立大学研究者情報

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フェライト

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ナノテク・材料 / 無機材料、物性 /

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高温酸化による多層構造を利用した真空ゾルゲル法によるTiO₂/SiO₂複合被膜の創製

三浦永理三浦永理原田大志田中良宣菊池丈幸菊池丈幸山崎徹山崎徹

日本金属学会誌 82(3) 70-77 2018年

We studied the fabrication of a TiO2/SiO2 composite coating on Ti. At a temperature above 1100 K with oxygen partial pressure, a self-organized coating of rutile phase TiO2</sub&...

Local structure analysis of (Na0.5K0.45Li0.05) NbO3 synthesized by malic acid complex solution method

Yasuhiro Yoneda Eri Takada Haruka Nagai Takeyuki Kikuchi Masao Morishita Masafumi Kobune

JAPANESE JOURNAL OF APPLIED PHYSICS 56(10) 2017年10月

A monoclinic ferroelectric phase with the space group Pm has been discovered in lead-free (Na0.5K0.45Li0.05) NbO3 solid solution ceramics synthesized by a malic acid complex solution method. At ambient temperature, the lattice parameters of this m...

Fabrication and leakage current and ferroelectric characteristics of multiferroic Fe3O4/( Bi3.25Nd0.65Eu0.10)Ti3O12 composite thin films with Fe3O4 magnetic electrodes micropatterned by reactive ion etching

Masafumi Kobune Takuya Nishimine Takuya Matsunaga Satoshi Fujita Takeyuki Kikuchi Hironori Fujisawa Masaru Shimizu Kensuke Kanda Kazusuke Maenaka

JAPANESE JOURNAL OF APPLIED PHYSICS 56(10) 2017年10月

Regardless of the deposition time (30-90 min), almost single-phase magnetite (Fe3O4) films with a cubic inverse-spinel structure were produced at a substrate temperature of 500 degrees C by metalorganic chemical vapor deposition (MOCVD). The Fe3O4...

Li,Al置換Y型フェライトの合成と磁気特性

中西真小野紗織藤井達生菊池丈幸

粉体および粉末冶金 64(7) 378-382 2017年7月

Y-type ferrite substituted with a combination of non-magnetic lithium and aluminum, Ba2Zn2–2xLixAlx&l...

Mössbauer study of zinc-substituted strontium cobalt Z-type hexaferrite

Takeyuki Kikuchi Masafumi Kobune Makoto Nakanishi Tatsuo Fujii

Ceramics International 43 S386-S390 2017年

© 2017 Elsevier Ltd and Techna Group S.r.l. Polycrystalline powder samples of the zinc-substituted strontium cobalt Z-type hexaferrite: Sr3Co2-xZnxFe24O41(x = 0, 0.5, 1.0, 1.5 and 2.0) were prepared by the polymerizable complex method. Their Mössb...