US Patent 7629637 Magnetic random access memory and write method thereof

A magnetic random access memory includes first and second bit lines extending in a first direction, the second bit line being adjacent to the first bit line in a second direction, a first magnetoresistive effect element being connected to the first bit line and having a first fixed layer, a first recording layer, and a first nonmagnetic layer, and a second magnetoresistive effect element being adjacent to the first magnetoresistive effect element in the second direction and being connected to the second bit line and having a second fixed layer, a second recording layer, and a second nonmagnetic layer, the first and second recording layers being formed by a same first layer extending in the second direction.