摘要:
A method for making a semiconductor device is provided which comprises (a) creating a first data set (301) which defines a first set of tiles (303) for a trench chemical mechanical polishing (CMP) process; (b) deriving a first trench CMP mask set (307) and at least one epitaxial growth mask set (321, 331) from the first data set, wherein the at least one epitaxial growth mask set corresponds to tiles (305, 307) present on first (203) and second (207) distinct semiconductor surfaces; (c) reconfiguring the first trench CMP mask set to account for the at least one epitaxial growth mask set, thereby defining a second trench CMP mask set (308), wherein the second trench CMP mask set defines a set of trench CMP tiles; and (d) using the second trench CMP mask set to make a semiconductor device.
摘要:
A method for making a semiconductor device is provided which comprises (a) creating a first data set (301) which defines a first set of tiles (303) for a trench chemical mechanical polishing (CMP) process; (b) deriving a first trench CMP mask set (307) and at least one epitaxial growth mask set (321, 331) from the first data set, wherein the at least one epitaxial growth mask set corresponds to tiles (305, 307) present on first (203) and second (207) distinct semiconductor surfaces; (c) reconfiguring the first trench CMP mask set to account for the at least one epitaxial growth mask set, thereby defining a second trench CMP mask set (308), wherein the second trench CMP mask set defines a set of trench CMP tiles; and (d) using the second trench CMP mask set to make a semiconductor device.
摘要:
A method for making a semiconductor device is provided which comprises (a) creating a first data set (301) which defines a first set of tiles (303) for a trench chemical mechanical polishing (CMP) process; (b) deriving a first trench CMP mask set (307) and a first epitaxial growth mask set (309) from the first data set, wherein the first epitaxial growth mask set is derived from the first data set by removing a subset (305) of the tiles defined by the first data set and incorporating the subset of tiles into the first epitaxial growth mask set; and (c) reconfiguring the first trench CMP mask set to account for the first epitaxial growth mask set, thereby defining a second trench CMP mask set (308).
摘要:
A method for making a semiconductor device is provided which comprises (a) creating a first mask for the epitaxial growth of features in a semiconductor device, said first mask defining a set of epitaxial tiles (219); (b) creating a second mask for defining the active region of the semiconductor device, said second mask defining a set of active tiles (229); and (c) using the first and second masks to create a semiconductor device.
摘要:
A method for making a semiconductor device is provided which comprises (a) creating a first data set (301) which defines a first set of tiles (303) for a trench chemical mechanical polishing (CMP) process; (b) deriving a first trench CMP mask set (307) and a first epitaxial growth mask set (309) from the first data set, wherein the first epitaxial growth mask set is derived from the first data set by removing a subset (305) of the tiles defined by the first data set and incorporating the subset of tiles into the first epitaxial growth mask set; and (c) reconfiguring the first trench CMP mask set to account for the first epitaxial growth mask set, thereby defining a second trench CMP mask set (308).
摘要:
A method for making a semiconductor device is provided which comprises (a) creating a first mask for the epitaxial growth of features in a semiconductor device, said first mask defining a set of epitaxial tiles (219); (b) creating a second mask for defining the active region of the semiconductor device, said second mask defining a set of active tiles (229); and (c) using the first and second masks to create a semiconductor device.
摘要:
A method for making a semiconductor device is provided which comprises (a) creating a data set (301) which defines a set of tiles for a polysilicon deposition process; (b) deriving a polysilicon deposition mask set (311) from the data set, wherein the polysilicon deposition mask set includes a plurality of polysilicon tiles (303); (c) deriving an epitaxial growth mask set (321) from the data set, wherein the epitaxial growth mask set includes a plurality of epitaxial tiles (305); and (d) using the polysilicon deposition mask set and the epitaxial growth mask set to make a semiconductor device (331); wherein the epitaxial growth mask set is derived from the data set by using at least a portion of the tile pattern defined in the data set for at least a portion of the tile pattern defined in the epitaxial deposition mask set.
摘要:
A method for making a semiconductor device is provided which comprises (a) creating a data set (301) which defines a set of tiles for a polysilicon deposition process; (b) deriving a polysilicon deposition mask set (311) from the data set, wherein the polysilicon deposition mask set includes a plurality of polysilicon tiles (303); (c) deriving an epitaxial growth mask set (321) from the data set, wherein the epitaxial growth mask set includes a plurality of epitaxial tiles (305); and (d) using the polysilicon deposition mask set and the epitaxial growth mask set to make a semiconductor device (331); wherein the epitaxial growth mask set is derived from the data set by using at least a portion of the tile pattern defined in the data set for at least a portion of the tile pattern defined in the epitaxial deposition mask set.
摘要:
A method for making a semiconductor device is provided which comprises (a) creating a data set (301) which defines a set of tiles for a polysilicon deposition process; (b) deriving a polysilicon deposition mask set (311) from the data set, wherein the polysilicon deposition mask set includes a plurality of polysilicon tiles (303); (c) deriving an epitaxial growth mask set (321) from the data set, wherein the epitaxial growth mask set includes a plurality of epitaxial tiles (305); and (d) using the polysilicon deposition mask set and the epitaxial growth mask set to make a semiconductor device (331); wherein the epitaxial growth mask set is derived from the data set by using at least a portion of the tile pattern defined in the data set for at least a portion of the tile pattern defined in the epitaxial deposition mask set.
摘要:
A method for making a semiconductor device is provided which comprises (a) creating a data set (301) which defines a set of tiles for a polysilicon deposition process; (b) deriving a polysilicon deposition mask set (311) from the data set, wherein the polysilicon deposition mask set includes a plurality of polysilicon tiles (303); (c) deriving an epitaxial growth mask set (321) from the data set, wherein the epitaxial growth mask set includes a plurality of epitaxial tiles (305); and (d) using the polysilicon deposition mask set and the epitaxial growth mask set to make a semiconductor device (331); wherein the epitaxial growth mask set is derived from the data set by using at least a portion of the tile pattern defined in the data set for at least a portion of the tile pattern defined in the epitaxial deposition mask set.