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SUBSTRATE FOR THIN FILM MAGNETIC HEAD, MAGNETIC HEAD SLIDER, AND HARD DISK DRIVE DEVICE

HARA YUSUKE / AJITOMI SHINZO / MATSUO SHIGERU / SAKUMICHI HIDETAKA

PROBLEM TO BE SOLVED: To provide an AlTiC based substrate suitable for a substrate for a thin film magnetic head.SOLUTION: An AlO-Tic based substrate for a thin film magnetic head includes an AlOphase and a TiC phase. A lattice constant of a c axis of the AlOphase is 12.992 angstroms or more and 12.998 angstroms or less, and a lattice constant of the TiC phase is 4.297 angstroms or more and 4.315 angstroms or less.SELECTED DRAWING: Figure 4

【課題】薄膜磁気ヘッド用基板に適したＡｌＴｉＣ系基板を提供する。【解決手段】Ａｌ2Ｏ3−ＴｉＣ系薄膜磁気ヘッド用基板は、Ａｌ2Ｏ3相とＴｉＣ相とを含んでおり、Ａｌ2Ｏ3相のｃ軸の格子定数が１２．９９２Å以上１２．９９８Å以下であり、かつ、ＴｉＣ相の格子定数が４．２９７Å以上４．３１５Å以下である。【選択図】図４

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SUBSTRATE FOR THIN FILM MAGNETIC HEAD, MAGNETIC HEAD SLIDER, AND HARD DISK DRIVE DEVICE

HARA YUSUKE / AJITOMI SHINZO / MATSUO SHIGERU / SAKUMICHI HIDETAKA

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SUBSTRATE FOR THIN FILM MAGNETIC HEAD, MAGNETIC HEAD SLIDER, AND HARD DISK DRIVE DEVICE

HARA YUSUKE / AJITOMI SHINZO / MATSUO SHIGERU / SAKUMICHI HIDETAKA

Abstract

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Titel:

SUBSTRATE FOR THIN FILM MAGNETIC HEAD, MAGNETIC HEAD SLIDER, AND HARD DISK DRIVE DEVICE

Weitere Titelangaben:

薄膜磁気ヘッド用基板、磁気ヘッドスライダ、および、ハードディスクドライブ装置

Beteiligte:

HARA YUSUKE (Autor:in) / AJITOMI SHINZO (Autor:in) / MATSUO SHIGERU (Autor:in) / SAKUMICHI HIDETAKA (Autor:in)

Erscheinungsdatum:

18.02.2016

Medientyp:

Patent

Format:

Elektronische Ressource

Sprache:

Japanisch

Klassifikation:

IPC: G11B Informationsspeicherung mit Relativbewegung zwischen Aufzeichnungsträger und Wandler , INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER / C04B Kalk , LIME

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