摘要:
Methods of manufacturing semiconductor devices are disclosed. In one embodiment, a method of manufacturing a semiconductor device includes providing a workpiece, and forming a protective material over a bottom surface and edges of the workpiece. A top surface of the workpiece is processed. The protective material protects the edges and the bottom surface of the workpiece during the processing of the top surface of the workpiece.
摘要:
Methods of manufacturing semiconductor devices are disclosed. In one embodiment, a method of manufacturing a semiconductor device includes providing a workpiece, and forming a protective material over a bottom surface and edges of the workpiece. A top surface of the workpiece is processed. The protective material protects the edges and the bottom surface of the workpiece during the processing of the top surface of the workpiece.
摘要:
Provided is a photolithography apparatus including a photomask. The photomask includes a pattern having a plurality of features, in an example, dummy line features. The pattern includes a first region being in the form of a localized on-grid array and a second region where at least one of the features has an increased width. The apparatus may include a second photomask which may define an active region. The feature with an increased width may be adjacent, and outside, the defined active region.
摘要:
Provided is a photolithography apparatus including a photomask. The photomask includes a pattern having a plurality, of features, in an example, dummy line features. The pattern includes a first region being in the form of a localized on-grid array and a second region where at least one of the features has an increased width. The apparatus may include a second photomask which may define an active region. The feature with an increased width may be adjacent, and outside, the defined active region.
摘要:
Provided is a method including layout design of an integrated circuit. A first pattern is provided. The first pattern includes an array of dummy line features and a plurality of spacer elements abutting the dummy line features. A second pattern is provided. The second pattern defines an active region of an integrated circuit device. An edge spacer element of the active region is determined. A dummy line feature of the array of dummy line features is biased (e.g., increased in width), the dummy line feature is adjacent an edge spacer element.
摘要:
Provided is a photolithography apparatus including a photomask. The photomask includes a pattern having a plurality of features, in an example, dummy line features. The pattern includes a first region being in the form of a localized on-grid array and a second region where at least one of the features has an increased width. The apparatus may include a second photomask which may define an active region. The feature with an increased width may be adjacent, and outside, the defined active region.
摘要:
Provided is a method including layout design of an integrated circuit. A first pattern is provided. The first pattern includes an array of dummy line features and a plurality of spacer elements abutting the dummy line features. A second pattern is provided. The second pattern defines an active region of an integrated circuit device. An edge spacer element of the active region is determined. A dummy line feature of the array of dummy line features is biased (e.g., increased in width), the dummy line feature is adjacent an edge spacer element.
摘要:
In a method for forming FinFETs, a photo resist is formed to cover a first semiconductor fin in a wafer, wherein a second semiconductor fin adjacent to the first semiconductor fin is not covered by the photo resist. An edge of the photo resist between and parallel to the first and the second semiconductor fins is closer to the first semiconductor fin than to the second semiconductor fin. A tilt implantation is performed to form a lightly-doped source/drain region in the second semiconductor fin, wherein the first tilt implantation is tilted from the second semiconductor fin toward the first semiconductor fin.
摘要:
In a method for forming FinFETs, a photo resist is formed to cover a first semiconductor fin in a wafer, wherein a second semiconductor fin adjacent to the first semiconductor fin is not covered by the photo resist. An edge of the photo resist between and parallel to the first and the second semiconductor fins is closer to the first semiconductor fin than to the second semiconductor fin. A tilt implantation is performed to form a lightly-doped source/drain region in the second semiconductor fin, wherein the first tilt implantation is tilted from the second semiconductor fin toward the first semiconductor fin.
摘要:
Provided is a photolithography apparatus including a photomask. The photomask includes a pattern having a plurality, of features, in an example, dummy line features. The pattern includes a first region being in the form of a localized on-grid array and a second region where at least one of the features has an increased width. The apparatus may include a second photomask which may define an active region. The feature with an increased width may be adjacent, and outside, the defined active region.