| 摘要 |
The semiconductor device comprises a word line and a bit line. The word line comprises a gate electrode and a first metal interconnect. The first metal interconnect has contact with the gate electrode and extends into a region upper than a first impurity-diffused region in a first direction. The bit line comprises a connecting part and a second metal interconnect. The connecting part is formed so as to have contact with at least part of the side surface of the first impurity-diffused region. The second metal interconnect has contact with the connecting part and extends into a region lower than the semiconductor region in a second direction orthogonal to the first direction. |
