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Effects of glass composition on photodarkening in CdS-doped glasses

Journal of Materials Science Volume 34 Issue 7

Creators : Kaneda T. | Miyoshi T. | Nishimura S. | Matsuo N. Publishers : Springer Date Issued : 1999-04

Preparation of Co-Cr films using electron-cyclotron resonance microwave plasma sputtering: Effects of plasma control using a magnetic field

Journal of Magnetics Society of Japan Volume 22 Issue 2

noise characteristics of Co-γFe_2O_3 perpendicular magnetic recording media

Journal of Magnetics Society of Japan Volume 21 Issue 4-2

Efficient FDTD analysis of conductor-backed CPW's with reduced leakage loss

IEEE transactions on microwave theory and techniques Volume 47 Issue 8

Creators : Hotta Masashi | Qian Yongxi | Itoh Tatsuo Publishers : Institute of Electrical and Electronics Engineers Date Issued : 1999-08

Low-temperature and high-speed fabrication of Co-γ Fe_2O_3/NiO thin film media using penning ionization

IEICE technical report. Magnetic recording Volume 98 Issue 103

Co-Cr perpendicular magnetic recording disks prepared by sputtering using ICP

IEICE technical report. Magnetic recording Volume 98 Issue 182

Creators : 池田朋広 | Yamamoto Setsuo | kurisu Hiroki | 松浦満 Publishers : 電子情報通信学会 Date Issued : 1998-07-17

Preparation of Co-Cr films using magnetron sputtering assisted by inductively-coupled-plasma

IEICE technical report. Magnetic recording Volume 97 Issue 384

Creators : Yamamoto Setsuo | 林利彦 | Kurisu Hiroki | 松浦満 Publishers : 電子情報通信学会 Date Issued : 1997-11-20

DC thermal plasmas and their application to plasma processing for materials

Journal of plasma and fusion research Volume 72 Issue 3

Creators : Fukumasa Osamu Publishers : プラズマ・核融合学会 Date Issued : 1995-03

Magnetic properties of Co-Cr films prepared by sputtering using electron cyclotron resonance microwave plasma

Journal of Magnetics Society of Japan Volume 20 Issue 2

Creators : 佐藤王高 | Yamamoto Setsuo | Kurisu Hiroki | 松浦満 Publishers : 日本応用磁気学会 Date Issued : 1996

電子エネルギー分布制御による負イオン体積生成の増大と同位体効果

Journal of plasma and fusion research Volume 72 Issue 11

Creators : Fukumasa osamu | Nishimura Hideki Publishers : プラズマ・核融合学会 Date Issued : 1996

Production of highly uniform electron cyclotron resonance plasmas by distribution control of the microwave electric field

Journal of Vacuum Science and Technology A: Vacuum, Surfaces and Films Volume 17 Issue 6

Creators : Furuse Muneo | Watanabe Seiichi | Tamura Hitoshi | Fukumasa Osamu Publishers : American Vacuum Society Date Issued : 1999-11

Photoinduced defects in CdS-doped glasses

Materials Science Forum Volume 196-201

Creators : Miyoshi Tadaki | Towata Ken-ichi | Matsuki Hirobumi | Matsuo Naoto | Kaneda Teruhisa Publishers : Trans Tech Publications Date Issued : 1995

Preparation and read/write characteristics of Co-γFe_2O_3/NiO longitudinal magnetic recording media

Journal of Magnetics Society of Japan Volume 22 Issue 3

Study of ion bonberdment effect for Co-Cr films prepared by sputtering using electron cyclotron resonance microwave plasma

IEICE technical report. Magnetic recording Volume 96 Issue 166

ECRスパッタ法によりCo-Cr膜を作成したとき、その磁気特性と結晶学的特性は成膜中の基板を照射するイオン加速電圧に強く依存することか明らかとなった。このイオン加速電圧はArガス圧とターゲット-基板間距離により制御することができ、イオン加速電圧を20V以下に適正化した結果、50nmの厚さのCo-Cr膜で、優れた結晶配向性(5゜以下のΔθ_<50>)、高い垂直異方性磁界(4kOe以上のH_k)、高い垂直方向力(1400Oe以上のH_<c⊥>)が得ることができた。

Preparation of Co-Cr magnetic thin films using magnetron sputtering assited by inductively coupled rf plasma

IEICE technical report. Magnetic recording Volume 97 Issue 92

誘導結合型プラズマ(ICP)を利用したマグネトロンスパッタ装置を試作し、Co-Cr垂直磁気異方性膜の作製を行った。誘導結合型プラズマ支援マグネトロンスパッタ装置では、高周波によるプラズマ生成と、ターゲットに印可した直流によるスパッタ成膜とが機能分離できているために、通常のマグネトロンスパッタ法ではプラズマの維持が不可能な低いターゲット電圧領域においてもCo-Cr薄膜の作成が可能なことが明らかになった。ICPを用いることで、通常のマグネトロンスパッタ法のみの場合よりも、高い成膜速度が実現できた。ICP電力を増すと、作製したCo-Cr膜の垂直磁気異方性は減少する傾向がみられた。大きな垂直磁気異方性をもつCo-Cr膜を高速に作製するには、ICPを用いることに加えて、正の基板バイアス電圧の印可を併用することが効果的であるとの見通しを得た。

Creators : 林利彦 | Yamamoto Setsuo | Kurisu Hiroki | 松浦満 Publishers : 電子情報通信学会 Date Issued : 1997-06-13

Photoinduced formation of CdSSe nanocrystals in glass

Japanese journal of applied physics. Pt. 1, Regular papers & short notes Volume 37 Issue 1

Creators : Miyoshi Tadaki | Fukuda Hirofumi | Matsuo Naoto Publishers : 応用物理学会 Date Issued : 1998-01

Relationship between control of reactive plasmas with magnetic filter and formation of thin films

Japanese journal of applied physics. Pt. 1, Regular papers & short notes Volume 36 Issue 7B

Creators : Fukumasa Osamu | Tauchi Yasushi | Sakiyama Satoshi Publishers : 応用物理学会 Date Issued : 1997-07

Negative ion volume production in electron cyclotron resonance hydrogen plasmas

Japanese journal of applied physics. Pt. 1, Regular papers & short notes Volume 38 Issue 7B

Creators : Fukumasa Osamu | Matsumori Masanori Publishers : 応用物理学会 Date Issued : 1999-07

A novel resonant coupling type microstrip line interconnect

IEICE transactions on electronics Volume E82-C Issue 1

Creators : Hotta Masashi | Qian Yongxi | Itoh Tatsuo Publishers : 電子情報通信学会 Date Issued : 1999-01

Synthesis of β”-alumina from powder mixtures using thermal plasma processing

Japanese journal of applied physics. Pt. 1, Regular papers & short notes Volume 38 Issue 7B

Creators : Fukumasa Osamu | Sakiyama Satoshi | Esaki Hirotoshi Publishers : 応用物理学会 Date Issued : 1999-07