Search for a new biocompatible ferromagnetic material

• Project/Area Number: 24560005
• Research Category: Grant-in-Aid for Scientific Research (C)
• Allocation Type: Multi-year Fund
• Section: 一般
• Research Field: Applied materials science/Crystal engineering
• Research Institution: Saitama University
• Principal Investigator: KAMISHIMA Kenji 埼玉大学, 理工学研究科, 准教授 (20321747)
• Project Period (FY): 2012-04-01 – 2015-03-31
• Project Status: Completed (Fiscal Year 2014)
• Budget Amount: ¥4,290,000 (Direct Cost: ¥3,300,000、Indirect Cost: ¥990,000); Fiscal Year 2014: ¥260,000 (Direct Cost: ¥200,000、Indirect Cost: ¥60,000); Fiscal Year 2013: ¥3,250,000 (Direct Cost: ¥2,500,000、Indirect Cost: ¥750,000); Fiscal Year 2012: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
• Keywords: 六方晶フェライト / フェライト / 結晶工学 / 応用物性

Outline of Final Research Achievements

We have attempted to obtain a chemically stable ferromagnet made up of inexpensive and safe elements. The application of sinusoidal magnetic fields can heat a ferromagnet. Therefore, the ferromagnet can be applied to the hyperthermia therapy that uses slightly higher temperatures to give damages to cancer cells.
We succeeded in synthesis of a potassium lanthanum-iron oxide that had the comparable magnetization with that of iron oxide practical magnets. The magnetization was 59.6 emu/g at room temperature and 96.3 emu/g at 5 K.

Research Products

• [Journal Article] Crystallographic and Magnetic Properties of Cu2U-type hexaferrite (2015)
  • Author(s): K. Kamishima, R. Tajima, K. Watanabe, K. Kakizaki, A. Fujimori, M. Sakai, K. Watanabe, H. Abe
  • Journal Title: J. Magn. Magn. Mater. Volume: 375 Pages: 54-60
  • DOI: 10.1016/j.jmmm.2014.09.055
  • Peer Reviewed / Acknowledgement Compliant
• [Journal Article] Synthesis and magnetic properties of Fe2W and Fe2Y hexaferrites (2015)
  • Author(s): M. Koide, K. Kakizaki, K. Kamishima
  • Journal Title: J. Magn. Soc. Jpn. Volume: 39
  • Peer Reviewed
• [Journal Article] Simple Process Synthesis and Magnetoresistance of BaTiO3-Fe3O4 Ceramic Composite (2014)
  • Author(s): K. Kamishima, T. Noshiro, R. Awata, K. Kakizaki, A. Fujimori, M. Sakai, K. Watanabe
  • Journal Title: JPS Conf. Proc. 1, Volume: 1
  • DOI: 10.7566/jpscp.1.012007
  • Peer Reviewed
• [Journal Article] Synthesis of a new U-type hexaferrite Ba4Cu2Fe36O60 (2013)
  • Author(s): R. Tajima, K. Kamishima, K. Kakizaki, N. Hiratsuka, A. Fujimori, M. Sakai, K. Watanabe
  • Journal Title: Trans. Mat. Res. Soc. Japan Volume: 38 Pages: 451-454
  • NAID: 130004676465
  • Peer Reviewed
• [Journal Article] Fine Structure and Magnetic Properties of Ni – Zn Ferrite Nanoparticles Prepared by Ultrasonic Spray Pyrolysis (2013)
  • Author(s): 平塚 信之, 結城 翔三, 神島 謙二, 柿崎 浩一
  • Journal Title: Journal of the Japan Society of Powder and Powder Metallurgy Volume: 60 Issue: 6 Pages: 257-262
  • DOI: 10.2497/jjspm.60.257
  • NAID: 10031185757
  • ISSN: 0532-8799, 1880-9014
  • Peer Reviewed
• [Journal Article] Preparation of novel potassium, lanthanum-iron oxides and their magnetic properties (2012)
  • Author(s): T. Yamamoto, K. Kamishima, K. Kakizaki, N. Hiratsuka
  • Journal Title: Trans. Mat. Res. Soc. Japan Volume: 37[2] Pages: 271-274
  • NAID: 130003399099
  • Peer Reviewed
• [Journal Article] Tunneling magnetoresistance in BaTiO3/Fe3O4 composites (2012)
  • Author(s): T. Noshiro, K. Kamishima, K. Kakizaki, N. Hiratsuka, M. Sakai, K. Watanabe
  • Journal Title: Trans. Mat. Res. Soc. Japan Volume: 37[2] Pages: 275-278
  • NAID: 130003399100
  • Peer Reviewed
• [Journal Article] Substitution effect on thermoelectric properties of double Perovskite Sr2FeMoO6 (2012)
  • Author(s): A. Oba, K. Kamishima, K. Kakizaki, N. Hiratsuka
  • Journal Title: Trans. Mat. Res. Soc. Japan Volume: 37[2] Pages: 267-270
  • NAID: 130003399098
  • Peer Reviewed
• [Presentation] 強磁性体－強誘電体複合型マルチフェロイック薄膜の磁気－電気効果 (2014)
  • Author(s): 高橋 昂平, 神島 謙二, 柿崎 浩一
  • Organizer: 粉体粉末冶金協会
  • Place of Presentation: 大阪大学（大阪府・吹田市）
  • Year and Date: 2014-10-31
• [Presentation] Sr系六方晶X型フェライトの作製と磁性 (2014)
  • Author(s): 神島 謙二, 益子 卓之, 柿崎 浩一, 酒井 政道, 渡邊 剛
  • Organizer: 日本磁気学会
  • Place of Presentation: 慶應義塾大学（神奈川県・横浜市）
  • Year and Date: 2014-09-04
• [Presentation] 二流体ノズルを用いた噴霧熱分解法によるY型フェライトの作製 (2014)
  • Author(s): 宮島 浩喜, 柿崎 浩一, 神島 謙二
  • Organizer: 日本磁気学会
  • Place of Presentation: 慶應義塾大学（神奈川県・横浜市）
  • Year and Date: 2014-09-02
• [Presentation] 新規六方晶U型フェライトの作製と磁性
  • Author(s): 神島 謙二, 田島 龍門, 柿崎 浩一, 藤森 厚裕, 酒井 政道, 渡邊 剛
  • Organizer: 第37回日本磁気学会学術講演会
  • Place of Presentation: 札幌（北海道大学）
• [Presentation] 二価鉄の六方晶フェライトの作製とその磁気特性
  • Author(s): 小出 将大, 柿崎 浩一, 神島 謙二
  • Organizer: 第37回日本磁気学会学術講演会
  • Place of Presentation: 札幌（北海道大学）
• [Presentation] 二価鉄の六方晶フェライトとその磁気特性
  • Author(s): 小出 将大, 柿崎 浩一, 神島 謙二
  • Organizer: 第23回日本MRS年次大会
  • Place of Presentation: 横浜（波止場会館）
• [Presentation] Synthesis of New U-type Hexaferrites
  • Author(s): R. Tajima, K. Kakizaki, N. Hiratsuka, A. Fujimori, M. Sakai, K. Kamishima
  • Organizer: 22nd Academic Symposium of MRS-Japan 2012
  • Place of Presentation: 横浜（パシフィコ横浜会議センター、横浜ワールドポーターズ）
• [Presentation] MOD法により作製したNiZnCuフェライト薄膜におけるB2O3の熱処理低減効果
  • Author(s): 鈴木 達郎, 柿崎 浩一, 神島 謙二, 平塚 信之
  • Organizer: 粉体粉末冶金協会平成24年度秋季大会
  • Place of Presentation: 滋賀（立命館大学びわこ・くさつキャンパス）