講演名 1999/2/26
An enhanced structure for multilevel magnetoresistive random access memory(MRAM)
,
PDFダウンロードページ PDFダウンロードページへ
抄録(和)
抄録(英) Although few considerations have been made concerning the practical implications of multilevel approaches in memory design, there is a general consensus concerning its applicability in MRAM cells. The memory density can be enormously increased with the adoption of multilevel characteristic. We have previously described a new multilevel GMR MRAM cell[5], but the earlier structure has some problems such as separating the memory level, destructive readout and the use of incomplete pseudo spin valve MRAM mode etc[6]. In this work, the second generation of multilevel MRAM has been proposed. It consists of one sensing layer per storage layer. With the combinations of the storage layers, we can separate the memory states, so that the multilevel characteristic can be realized. Due to the use of one sensing layer per storage layer, multilevel MRAM with using the fully developed pseudo spin valve MRAM mode has been proved to be established.
キーワード(和)
キーワード(英) MRAM / Multilevel / Pseudo spin valve MRAM mode / sensing layer / storage layer
資料番号 MR-98-88
発行日

研究会情報
研究会 MR
開催期間 1999/2/26(から1日開催)
開催地(和)
開催地(英)
テーマ(和)
テーマ(英)
委員長氏名(和)
委員長氏名(英)
副委員長氏名(和)
副委員長氏名(英)
幹事氏名(和)
幹事氏名(英)
幹事補佐氏名(和)
幹事補佐氏名(英)

講演論文情報詳細
申込み研究会 Magnetic Recording (MR)
本文の言語 ENG
タイトル(和)
サブタイトル(和)
タイトル(英) An enhanced structure for multilevel magnetoresistive random access memory(MRAM)
サブタイトル(和)
キーワード(1)(和/英) / MRAM
第 1 著者 氏名(和/英) / Won-Cheol Jeong
第 1 著者 所属(和/英)
Division of Materials Science and Engineering, Seoul National University
発表年月日 1999/2/26
資料番号 MR-98-88
巻番号(vol) vol.98
号番号(no) 621
ページ範囲 pp.-
ページ数 6
発行日