发明名称 MAGNETORESISTIVE RANDOM ACCESS MEMORY WITH REDUCED SWITCHING FIELD
摘要 <p>A magnetoresistive tunneling junction memory cell (<HIL><PDAT>10</BOLD><PDAT>) including a pinned ferromagnetic region (<HIL><PDAT>17</BOLD><PDAT>) having a magnetic moment vector (<HIL><PDAT>47</BOLD><PDAT>) fixed in a preferred direction in the absence of an applied magnetic field wherein the pinned ferromagnetic region has a magnetic fringing field (<HIL><PDAT>96</BOLD><PDAT>), an electrically insulating material positioned on the pinned ferromagnetic region to form a magnetoresistive tunneling junction (<HIL><PDAT>16</BOLD><PDAT>), and a free ferromagnetic region (<HIL><PDAT>15</BOLD><PDAT>) having a magnetic moment vector (<HIL><PDAT>53</BOLD><PDAT>) oriented in a position parallel or anti-parallel to that of the pinned ferromagnetic region wherein the magnetic fringing field is chosen to obtain a desired switching field.</PTEXT></p>
申请公布号 KR20050013215(A) 申请公布日期 2005.02.03
申请号 KR20047020624 申请日期 2003.06.04
申请人 发明人
分类号 H01L27/105;G11C11/15;G11C11/16;H01F10/00;H01L21/8246;H01L27/10;H01L27/115;H01L43/08 主分类号 H01L27/105
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