Contact Structure For Semiconductor Device
개요
출원인
Taiwan Semiconductor Manufacturing Company, Lid.
발명자
Mrunal Abhijith KHADERBAD; Keng-Chu LIN; Ko-Feng CHEN; Yu-Yun PENG
IPC 분류
CPC 분류
The present disclosure describes a semiconductor structure and a method for forming the same. The semiconductor structure can include a substrate, first and second contact structures proximate to each other and over the substrate, and first and second dielectric layers formed over the first and second contact structures, respectively. A top portion of the first dielectric layer can include a first dielectric material. A bottom portion of the first dielectric layer can include a second dielectric material different from the first dielectric material. The second dielectric layer can include a third dielectric material different from the first dielectric material.
원문 (중국어)
The present disclosure describes a semiconductor structure and a method for forming the same. The semiconductor structure can include a substrate, first and second contact structures proximate to each other and over the substrate, and first and second dielectric layers formed over the first and second contact structures, respectively. A top portion of the first dielectric layer can include a first dielectric material. A bottom portion of the first dielectric layer can include a second dielectric material different from the first dielectric material. The second dielectric layer can include a third dielectric material different from the first dielectric material.