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PREPARATION OF PERPENDICULAR MAGNETIC RECORDING MEDIA BY ELECTROLESS PLATING METHOD

Research Project

Project/Area Number 63850154
Research Category

Grant-in-Aid for Developmental Scientific Research

Allocation TypeSingle-year Grants
Research Field 金属材料(含表面処理・腐食防食)
Research InstitutionWASEDA UNIVERSITY

Principal Investigator

OSAKA Tetsuya  WASEDA UNIV. APPLIED CHEM. PROFESSOR, 理工学部, 教授 (20097249)

Co-Investigator(Kenkyū-buntansha) GOTO Fumio  NEC CORP. MICROELECTRONIC LABS. RES.MANAGER, 機能エレクトロニクス研究所, 課長
NAMIKAWA Tatsuru  TOKYO INST.TECH. ELECTRONIC CHEM. ASSISTANT, 大学院総合理工学研究科, 助手 (40016415)
YAMAZAKI Yohtaro  TOKYO INST.TECH. ELECTRONIC CHEM. ASOC.PROFESSOR, 大学院総合理工学研究科, 助教授 (50124706)
MATSUBARA Hiroshi  WASEDA UNIV. APPLIED CHEM. ASSISTANT, 理工学部, 助手 (00202325)
Project Period (FY) 1988 – 1989
Project Status Completed (Fiscal Year 1989)
Budget Amount *help
¥4,300,000 (Direct Cost: ¥4,300,000)
Fiscal Year 1989: ¥800,000 (Direct Cost: ¥800,000)
Fiscal Year 1988: ¥3,500,000 (Direct Cost: ¥3,500,000)
KeywordsMAGNETIC RECORDING / MAGNETIC MATERIALS / HIGH DENSITY MAGNETIC RECORDING MEDIA / PERPENDICULAR MAGNETIC RECORDING / ELECTROLESS PLATING / COBALT ALLOY MATERIALS / 垂直磁気記録 / フレキシブルディスク / 磁性体
Research Abstract

The formation and evaluation on high function thin films by an electroless plating method were studied on the basis of the application of them to high density magnetic recording media of perpendicular magnetic recording system. The perpendicular anisotropy thin film is realized by the cobalt alloy plating films of CoNiReP and CoNiReMnP alloys. Moreover, the ternary CoNiP alloy suitable for perpendicular recording was finally developed by a new electroless plating bath. The cobalt alloy recording media with the underlayer of crystallized and amorphous NiP underlayers show the effects of so-called double layer (enhancement of output voltage) and of enhancing crystallinity of cobalt alloy which was able to record the higher density, respectively. When using NiWP plating underlayer, the both effects are produced and the very high recording density such as 300kFRPI output signal of the third peak is established by the cobalt alloy media with NiWP underlayer. The most suitable thickness of the underlayer is confirmed to be so thin layer of 300 A. Moreover when using NiMoP underlayer, the cobalt alloy medium is automatically formed with an initial soft layer and the thickness of the initial soft layer is controlled by the Mo concentration of NiMoP underlayer.
With some analytical techniques of SEM, TEM, RHEED and very local area EDX, and also with a combination of wet etching method with them, the structure of the plated media is suggested to be the segregated deposition conditions that the magnetic parts of Co rich area are scattered in the non-magnetic area of an amorphous NiP structure. Such an segregated condition can enhance an isolation of magnetic domains and it makes it possible to record the higher magnetic recording density.
Finally, we proposed a guiding principle of perpendicular magnetic recording media with a combination of ring-type head.

Report

(3 results)
  • 1989 Annual Research Report   Final Research Report Summary
  • 1988 Annual Research Report
  • Research Products

    (77 results)

All Other

All Publications (77 results)

  • [Publications] T.Osaka,I.Koiwa,M.Usuda,K.Arai,Y.Tamazaki,K.Namikawa: "The Microstructure and Their Heat Change Behavior of Electroless Ni-Mo-P Alloy Films." Proc of Sym.on Electroless Deposition of Metals and Alloys,Electrochem.Soc,. 88-12. 181-195 (1988)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1989 Final Research Report Summary
  • [Publications] T.Osaka,H.Matsubara,: "Recent Trend of Electroless Plated Cobalt Alloy Media for Perpendicular Magnetic Recording." Proc.of Sym.on Electroless Deposition of Metals and Alloys,Electrochem.Soc.,. 88-12. 244-251 (1988)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1989 Final Research Report Summary
  • [Publications] T.Osaka,I.Koiwa,M.Usuda,: "Effect of Heat-Treatment on the Structure and Resistivity of Electroless Ni-W-P Alloy Films." J.Electrochem.Soc.,. 135. 1222-1228 (1988)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1989 Final Research Report Summary
  • [Publications] T.Osaka,M.Usuda,I.Koiwa,H.Sawai: "Effect of Phosphorus Content on the Magnetic and Electric Properties of Electroless Ni-P Film after Heat Trearment." Jpn.J.Appl.Phys,. 27. 1885-1889 (1988)

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      「研究成果報告書概要(和文)」より
    • Related Report
      1989 Final Research Report Summary
  • [Publications] T.Osaka,H.Matsubara,S.Ueda: "Recent Trend of Plated Disks for High Density Magnetic Recording." Proc.of Interfinish'88. 1-5 (1988)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1989 Final Research Report Summary
  • [Publications] T.Osaka,H.Matsubara,H.Mizutani,S.Mitamura,: "Recording Characteristics of Electroless-Plated CoNiReP Films with an Inplane Anisotropic Initial Layer." Jpn.J.Appl.Phys,. 27. 1895-1898 (1988)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1989 Final Research Report Summary
  • [Publications] 逢坂哲彌,臼田雅彦,小岩一郎,澤井秀夫: "無電解Ni-Mo-P合金皮膜の熱処理後の皮膜特性に及ぼすMo含有量の影響" 金属表面技術協会. 39. 717-723 (1988)

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      「研究成果報告書概要(和文)」より
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      1989 Final Research Report Summary
  • [Publications] T.Osaka,F.Goto,H.Tanaka,M.Yanagisawa,N.Shiota,M.Kimura,Y.Suganuma,: "Recent Development of Plated Magnetic Disks." Proc.of Smy.on Electrochemical Technology in Electronics,Electrochem.Soc.,. 88-23. 377-388 (1988)

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      「研究成果報告書概要(和文)」より
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      1989 Final Research Report Summary
  • [Publications] 逢坂哲彌: "無電解めっき機能薄膜に関する研究-特に磁気記録媒体への応用-" 旭硝子工業技術奨励会報告. 52. 53-62 (1988)

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      1989 Final Research Report Summary
  • [Publications] 逢坂哲彌,新井克矢,増渕長則: "無電解Ni-Mo-B合金皮膜の作成とその構造." 金属表面技術協会. 39. 778-784 (1988)

    • Description
      「研究成果報告書概要(和文)」より
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      1989 Final Research Report Summary
  • [Publications] T.Osaka,H.Matsubara,H.Mizutani,S.Mitamura,F.Goto: "Perendicular Recording Characteristics and Microstructure for Electroless Plated CoNiReP Flexible Disks with a NiMoP Underlayer." LEEE Trans.Magn.,. 24. 3018-3020 (1988)

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      1989 Final Research Report Summary
  • [Publications] 逢坂哲彌,本間敬之,斉藤景一: "無電解Co合金垂直磁気異方性薄膜作製のための新めっき浴の試み" 表面技術. 40. 140-141 (1989)

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      1989 Final Research Report Summary
  • [Publications] 逢坂哲彌,後藤文男: "高密度磁気記録におけるめっき技術-無欠陥めつきが可能とした薄膜ディスクと薄膜ヘッド-." 化学と工業. 42. 417-421 (1989)

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      1989 Final Research Report Summary
  • [Publications] T.Osaka,K.Arai,Y.Yamazaki,T.Osaka,: "Transmission Electron Microscopic Study on Electroless Plated Nickel-Molybdenum-Phosphorus Alloy Film." Jpn.J.of Appl.Phys.28. 229-233 (1989)

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      1989 Final Research Report Summary
  • [Publications] T.Osaka,T.Homma,K.Itaya,S.Sugawara: "STM Observation of Electroless-Plated Cobalt Alloy Thin Films." Jpn.J.Appl.Phys.28. L465-L467 (1989)

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    • Related Report
      1989 Final Research Report Summary
  • [Publications] T.Osaka,H.Matsubara,M.Toda,T.Sakuma,T.Homma,: "Structural Control of Electroless-Plated Magnetic Recording Media by Underlayers." J.Electrochem.Soc.,. 136. 753-756 (1989)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1989 Final Research Report Summary
  • [Publications] 逢坂哲彌,本間敬之,井上克己,山崎陽太郎,並河 建: "無電解CoNiReP薄膜の膜組成と磁気異方性" 日本応用磁気学会. 13. 85-88 (1989)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1989 Final Research Report Summary
  • [Publications] 逢坂哲彌,松原 浩,三田村 聡,野田和宏,後藤文男: "無電解CoNiReP/NiWP二層膜の記録再生特性" 日本応用磁気学会. 13. 153-156 (1989)

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      1989 Final Research Report Summary
  • [Publications] T.Osaka,K.Arai,N.Masubuchi,Y.Yamazaki,T.Namikawa: "Transmission Electron Microscopic Study of Electroless Nickel-Molybdenum-Boron Alloy Films." Jpn.J.Appl.Phys.28. 866-871 (1989)

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      1989 Final Research Report Summary
  • [Publications] 逢坂哲彌,松原 浩: "無電解めっき法による機能性薄膜-高密度磁気材料への応用-" 鉄と鋼. 75. 1112-1118 (1989)

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      1989 Final Research Report Summary
  • [Publications] T.Osaka,H.Matsubara,S.Mitamura,K.Noda,: "Electroless-Plated Perpendicular Recording Flexible Media with an In-Plane Anisotropic Initial Layer." J.Magn.Soc.Jpn.13. 679-684 (1989)

    • Description
      「研究成果報告書概要(和文)」より
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      1989 Final Research Report Summary
  • [Publications] T.Osaka,T.Homma,K.Inoue,Y.Yamazaki,T.Namikawa.: "Segregated Structure of Electroless-Plated CoNiReP Thin Films." J.Magn-Soc.Jpn.,. 13. 779-782 (1989)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1989 Final Research Report Summary
  • [Publications] T.Osaka,H.Matsubara,M.Toda,T.Homma: "On the Segregation and Magnetic Properties of Electroless-Plated CoNiReP Perpendicular Anisotropic Films." J.Electrochem.Soc.136. 2637-2639 (1989)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1989 Final Research Report Summary
  • [Publications] 逢坂哲彌,松原 浩,増渕長則: "機能性薄膜材料としての無電解めっき薄膜の作製" 日本化学会誌. 10. 1659-1666 (1989)

    • Description
      「研究成果報告書概要(和文)」より
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      1989 Final Research Report Summary
  • [Publications] 逢坂哲彌,新井克矢,増渕長則: "無電解Ni-Mo-P合金皮膜の構造" 表面技術. 41. 45-48 (1990)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1989 Final Research Report Summary
  • [Publications] 逢坂哲彌,増渕長則,新井克矢,奥野泰幸: "無電解Ni-Mo-P合金皮膜の結晶化におよぼすMo原子の影響" 表面技術. 41. 49-52 (1990)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1989 Final Research Report Summary
  • [Publications] T.Osaka,H.Matsubara,H.Mizutani,S.Mitamura: "Recording Characteristics of Electroless-plated Perpendicular Recording Flexible Disks with a Perpendicular Head." IEEE Trans.Magn.

    • Description
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      1989 Final Research Report Summary
  • [Publications] 逢坂哲彌,小山昇,大坂武男: "電気化学法-基礎測定マニュアル-" 講談社サイエンティフィク, P.199 (1989)

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      1989 Final Research Report Summary
  • [Publications] 逢坂哲彌,小山昇: "電気化学法-応用測定マニュアル-" 講談社サイエンティフィク, P.283 (1990)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1989 Final Research Report Summary
  • [Publications] T.Osaka, I.Koiwa, M.Usuda, K.Arai, Y.Tamazaki, K.Namikawa: "The Microstructure and Their Heat Change Behavior of Electroless Ni-Mo-P Alloy Films." Proc. of Sym. on Electroless Deposition of Metals and Alloys, Electrochem.Soc.Proc. Vol. 88-12. 101 (1988)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1989 Final Research Report Summary
  • [Publications] T.Osaka, H.Matsubara: "Recent Trend of Electroless Plated Cobalt Alloy Media for Perpendicular Magnetic Recording." Proc. of Sym. on Electroless Deposition of Metals and Alloys, Electrochem.Soc.Proc. Vol. 88-12. 244 (1988)

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      1989 Final Research Report Summary
  • [Publications] I.Koiwa, M.Usuda, T.Osaka: "Effect of Heat-Treatment on the Structure and Resistivity of Electroless Ni-W-P Alloy Films." J.Electrochem.Soc.135, No.5. 1222 (1988)

    • Description
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    • Related Report
      1989 Final Research Report Summary
  • [Publications] T.Osaka, M.Usuda, I.Koiwa, H.Sawai: "Effect of Phosphorus Content on the Magnetic and Electric Properties of Electroless Ni-P Film after Heat Treatment." Jpn.J.Appl.Phys. Vol.27, No.10. 1885 (1988)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1989 Final Research Report Summary
  • [Publications] T.Osaka, H.Matsubara, S.Ueda: "Recent Trend of Plated Disks for High Density Magnetic Recording." Proc. of Interfinish'88. (1988)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1989 Final Research Report Summary
  • [Publications] H.Matsubara, H.Mizutani, S.Mitamura, T.Osaka: "Recording Characteristics of Electroless-Plated CoNiReP Films with an In-Plane Anisotropic Initial Layer." Jpn.J.Appl.Phys. Vol.27, No.10. 1895 (1988)

    • Description
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      1989 Final Research Report Summary
  • [Publications] T.osaka, M.Usuda, I.Koiwa, H.Sawai: "Effect of Mo Content on the Film Properties of Electroless Ni-Mo-P Alloy Films after Heat Treatment." J.Met.Finishing Soc.Jpn.Vol.39, No.11. 717 (1988)

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      1989 Final Research Report Summary
  • [Publications] F.Goto, H.Tanaka, M.Yanagisawa, N.Shiota, M.Kimura, Y.Suganuma, T.Osaka: "Recent Development of Plated Magnetic Disks." Proc. of Smy. on Electrochemical Technology in Electronics, Electrochem. Soc.Proc. Vol. 88-23. 377 (1988)

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      1989 Final Research Report Summary
  • [Publications] T.Osaka: "A Study on High Functional Thin Film Formed by Electroless Plating -In Particular on Application to Magnetic Recording Media-." Reports of the Asahi Glass Foundation for Industrial Technology. Vol.52. 53 (1988)

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  • [Publications] T.Osaka, K.Arai, N.Masubuchi: "The Formation and Structure of Electroless Ni-Mo-B Alloy Films." J.Metal Fin.Soc.Jpn.Vol.39, No.12. 778 (1988)

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  • [Publications] H.Matsubara, H.Mizutani, S.Mitamura, T.Osaka, F.Goto: "Perpendicular Recording Characteristics and Microstructure for Electroless Plated CoNiReP Flexible Disks with a NiMoP Underlayer." IEEE Trans. Magn.Vol.24, No.6. 3018 (1988)

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  • [Publications] T.Homma, K.Saito, T.Osaka: "An Attempt on a New Plating Bath for Electroless-plated Films with Perpendicular Magnetic Anisotropy." J.Fin.Soc.Jpn.Vol.40, No.1. 140 (1989)

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  • [Publications] F.Goto, T.Osaka: "Plating Technology in High Density Magnetic Recording - Thin Film Disks and Thin Film Healized by Defect Free Plating." Kagahu To Kogyo(Chemistry and Chemical Industry). Vol.42, No.3. 417 (1989)

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  • [Publications] T.Osaka, K.Arai, Y.Yamazaki, T.Namikawa: "Transmission Electron Microscopic Study on Electroless Plated Nickel-Molybdenum-Phosphorus Alloy Film." Jpn.Jounal of Appl. Phys.Vol.28, No.2. 229 (1989)

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      1989 Final Research Report Summary
  • [Publications] T.Osaka, T.Homma, K.Itaya, S.Sugawara: "STM Observation of Electroless-Plated Cobalt Alloy Thin Films." Jpn.J.Appl. Phys.28, No.3. 465 (1989)

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  • [Publications] H.Matsubara, M.Toda, T.Sakuma, T.Osaka, Y.Yamazaki, T.Namikawa: "Structural Control of Electroless-Plated Magnetic Recording Media by Underlayers." J. Electrochem.Soc.136, No.3. 753 (1989)

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  • [Publications] T.Osaka, T.Homma, K.Inoue, Y.Yamazaki, T.Namikawa: "Film Composition and Perpendicular Magnetic Anisotropy of Electroless-Plated CoNiReP Films." J.Magn.Soc.Jpn.13, No.2. 85 (1989)

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  • [Publications] H.Matsubara, S.Mitamura, K.Noda, T.Osaka, F.Goto: "Recording Characteristics of Electroless-plated CoNiReP/NiWP Double Layers." J.Magn.Soc.Jpn.13, No.2. 153 (1989)

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  • [Publications] T.Osaka, K.Arai, N.Masubuchi, Y.Yamazaki, T.Namikawa: "Transmission Electron Microscopic Study of Electroless Nickel-Molybdenum-Boron Alloy Films." Jpn.J.Appl.Phys.28, No.5. 866 (1989)

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  • [Publications] T.Osaka, H.Matsubara: "Functional Thin Films by Electroless-plating Method. -Application to High-density Magnetic Recording Media-" J.the Iron and Steel Inst.Jpn.Vol.75 No.7. 1112 (1989)

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  • [Publications] H.Matsubara, S.Mitamura, K.Noda, T.Osaka: "Electroless-Plated Perpendicular Recording Flexible Media with an In-Plane Anisotropic Initial Layer." J.Magn.Soc.Jpn.Vol.13, No.S1. 679 (1989)

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  • [Publications] T.Osaka, T.Homma, K.Inoue, Y.Yamazaki, T.Namikawa: "Segregated Structure of Electroless-Plated CoNiReP Thin Films." J.Magn.Soc.Jpn.Vol.13, No.S1. 779 (1989)

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      1989 Final Research Report Summary
  • [Publications] T.Osaka, H.Matsubara, M.toda, T.Homma: "One the Segregation and Magnetic Properties of Electroless-Plated CoNiReP Perpendicular Anisotropic Films." J.Electrochem. Soc.136 No.9. 2637 (1989)

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      1989 Final Research Report Summary
  • [Publications] K.Naoi, K.Ueyama, T.Osaka: "Electrochemical Study on Charge-Discharge Performance of Lithium/Polyazulene Battery." J.Electrochem. Soc.136 No.9. 2444 (1989)

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  • [Publications] T.Osaka, H.Matsubara, N.Masubuchi: "Preparation of Electroless-plated Thin Films for Functional Thin Films Materials." J.Chem.Soc.Jpn.No.10. 1659 (1989)

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  • [Publications] T.Osaka, K.Arai, N.Masubuchi: "Structure of Electroless Ni-Mo-P Alloy Film." J.Fin.Soc.Jpn.41, No.1. 45 (1989)

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  • [Publications] T.Osaka, N.Masubuchi, K.Arai, Y.Okuno: "Effect of Codeposited Mo on Crystallization of Electroless Ni-Mo-P Alloy Films." J.Fin.Soc.Jpn.41, No.1. 49 (1989)

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  • [Publications] H.Matsubara, H.Mizutani, S.Mitamura, T.Osaka: "Recording Characteristics of Electroless-plated Perpendicular Recording Flexible Disks with a Perpendicular Head." IEEE Trans. Magn.

    • Description
      「研究成果報告書概要(欧文)」より
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      1989 Final Research Report Summary
  • [Publications] 逢坂哲彌,本間敬之,井上克己,山崎陽太郎,並河建: "無電解CoNiReP薄膜の膜組成と磁気異方性" 日本応用磁気学会. 13. 85-88 (1989)

    • Related Report
      1989 Annual Research Report
  • [Publications] 逢坂哲彌,松原浩,三田村聡,野田和宏,後藤文男: "無電解CoNiReP/NiWP二層膜の記録再生特性" 日本応用磁気学会. 153-156 (1989)

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      1989 Annual Research Report
  • [Publications] T.Osaka,K.Arai,N.Masubuchi,Y.Yamazaki,T.Namikawa: "Transmission Electron Nicroscopic Study of Electroless Nickel-Molybdenum-Boron Alloy Films." Jpn.J.Appl.Phys.28. 866-871 (1989)

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      1989 Annual Research Report
  • [Publications] 逢坂哲彌,松原浩: "無電解めっき法による機能性薄膜ー高密度磁気材料への応用ー" 鉄と鋼. 75. 1112-1118 (1989)

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      1989 Annual Research Report
  • [Publications] T.Osaka,H.Matsubara,S.Mitamura,K.Noda: "Electroless-Plated Perpendicular Recording Flexible Media with an In-Plane Anisotropic Initial Layer." J.Magn.Soc.Jpn.13. 679-684 (1989)

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      1989 Annual Research Report
  • [Publications] T.Osaka,T.Homma,K.Inoue,Y.Yamazaki,T.Namikawa.: "Segregated Structure of Electroless-Plated CoNiReP Thin Films." J.Magn.Soc.Jpn.13. 779-782 (1989)

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      1989 Annual Research Report
  • [Publications] T.Osaka,H.Matsubara,M.Toda,T.Homma: "On the Segregation and Magnetic Properties of Electroless-Plated CoNiReP Perpendicular Anisotropic Films." J.Electrochem.Soc.136. 2637-2639 (1989)

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      1989 Annual Research Report
  • [Publications] 逢坂哲彌,松原浩,増渕長則: "機能性薄膜材料としての無電解めっき薄膜の作製" 日本化学会誌. 10. 1659-1666 (1989)

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      1989 Annual Research Report
  • [Publications] 逢坂哲彌,新井克矢,増渕長則: "無電解NiーMoーP合金皮膜の構造" 表面技術. 41. 45-48 (1990)

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      1989 Annual Research Report
  • [Publications] 逢坂哲彌,増渕長則,新井克矢,奥野泰幸: "無電解NiーMoーP合金皮膜の結晶化におよぼすMo原子の影響" 表面技術. 41. 49-52 (1990)

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  • [Publications] T.Osaka,H.Matsubara,H.Mizutani,S.Mitamura: "Rrecording Characteristics of Electroless-plated Perpendicular Recording Flexible Disks with a Perpendicular Head." IEEE Trans.Magn.

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      1989 Annual Research Report
  • [Publications] 逢坂哲彌,小山昇,大坂武男: "電気化学法ー基礎測定マニュアルー" 講談社サイエンティフィク, P.199 (1989)

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      1989 Annual Research Report
  • [Publications] 逢坂哲彌,小山昇: "電気化学法ー応用測定マニュアルー" 講談社サイエンティフィク, P.283 (1990)

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  • [Publications] 逢坂哲彌,松原浩,佐久間毅,本間敬之,横山貞彦,山崎陽太郎,並河建: 日本応用磁気学会誌,. 12. 77-80 (1988)

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      1988 Annual Research Report
  • [Publications] H.matsubara;H.Mizutani;S.Mitamura;T.Osaka,: Jpn.J.Appl.Phys,. 27. 1895-1898 (1988)

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      1988 Annual Research Report
  • [Publications] 逢坂哲彌,臼田雅彦,小岩一郎,澤井秀夫,: 金属表面技協会,. 39. 717-723 (1988)

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      1988 Annual Research Report
  • [Publications] 松原浩,三田村聡,野田和宏,逢坂哲彌,後藤文男: 日本応用磁気学会誌,. 印刷中.

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      1988 Annual Research Report
  • [Publications] H.Matsubara;M.Toda;T.Sakuma;T.Homma;T.Osaka;Y.Yamazaki;T.Namikawa: J.Electrochem.Soc.,. 136. 753-756 (1989)

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      1988 Annual Research Report
  • [Publications] T.Osaka;T.Homma;K.Itaya;S.Sugawara,: Jpn.J.Appl.Phys,.

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      1988 Annual Research Report
  • [Publications] Ed.Lubomyr T.Romankiw,Tetsuya Osaka: "Proceedings of The Symposium on Electrochemical Technology in Electronics,1987 International Conference" The Electrochemical Society.Inc.,N.J.USA, 0-798 (1988)

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      1988 Annual Research Report

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Published: 1988-04-01   Modified: 2018-02-02  

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