发明名称 Magnetic random access memory devices including contact plugs between magnetic tunnel junction structures and substrates and related methods
摘要 A magnetic random access memory device may include a semiconductor substrate, a magnetic tunnel junction (MTJ) structure, a contact plug, and a digit line. More particularly, the MTJ structure may be on the semiconductor substrate, and the digit line may be adjacent the magnetic tunnel junction structure. In addition, the contact plug may provide electrical connection between the magnetic tunnel junction structure and the semiconductor substrate, and the contact plug may be between the magnetic tunnel junction structure and the semiconductor substrate. Related methods are also discussed.
申请公布号 US2006027846(A1) 申请公布日期 2006.02.09
申请号 US20050145478 申请日期 2005.06.03
申请人 LEE JANG-EUN;OH SE-CHUNG;BAE JUN-SOO;KIM HYUN-JO;HA YOUNG-KI;NAM KYUNG-TAE 发明人 LEE JANG-EUN;OH SE-CHUNG;BAE JUN-SOO;KIM HYUN-JO;HA YOUNG-KI;NAM KYUNG-TAE
分类号 H01L29/94 主分类号 H01L29/94
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