摘要:
An embodiment of the current disclosure includes a method of providing a substrate, forming a polysilicon layer over the substrate, forming a first photoresist layer on the polysislicon layer, creating a first pattern on the first photoresist layer, wherein some portions of the polysilicon layer are covered by the first photoresist layer and some portions of the polysilicon layer are not covered by the first photoresist layer, implanting ions into the portions of the polysilicon layer that are not covered by the first photoresist layer, removing the first photoresist layer from the polysilicon layer, forming a second photoresist layer on the polysilicon layer, creating a second pattern on the second photoresist layer, and implanting ions into the portions of the polysilicon layer that are not covered by the second photoresist layer, removing the second photoresist layer from the polysilicon layer, and removing portions of the polysilicon layer using an etchant.
摘要:
A method is disclosed for etching an integrated circuit structure within a trench. A layer to be etched is applied over the structure and within the trench. A CF-based polymer is deposited over the layer to be etched followed by deposition of a capping layer of SiOCl-based polymer. The CF-based polymer reduces the width of the trench to such an extent that little or no SiOCl-based polymer is deposited at the bottom of the trench. An O2 plasma etch is performed to etch through the CF-based polymer at the bottom of the trench. The O2 plasma etch has little effect on the SiOCl-based polymer, the thus the upper surfaces of the structure remain covered with polymer. Thus, these upper surfaces remain fully protected during subsequent etching of the layer to be etched.
摘要:
A method for fabricating a patter is provided as followed. First, a material layer is provided, whereon a patterned hard mask layer is formed. A spacer is deposited on the sidewalls of the patterned hard mask layer. Then, the patterned hard mask layer is removed, and an opening is formed between the adjacent spacers. Afterwards, a portion of the material layer is removed to form a patterned material layer by using the spacer as mask.
摘要:
An openable dual-board case for multi-mainboard system includes a rectangular tubular body assembled from two bent plates connected together via a pivoting structure, so that the two bent plates are pivotally turnably about the pivoting structure relative to each other to open or close the tubular body. With the openable tubular body, necessary system assembling, dismounting, maintaining, and repairing can be conveniently and efficiently performed. Moreover, two mainboards may be separately mounted on two opposite interiors of the bent plates to face toward each other. Therefore, the openable dual-board case allows a multi-mainboard system to have optimal spatial arrangement to achieve best heat-dissipation efficiency and largely reduce noises.
摘要:
A dual-board case for multi-mainboard system includes a rectangular-sectioned tubular housing, in which two track sets are provided; and two mainboard trays being movably mounted on the two track sets to locate at an interior of two opposite lateral walls of the tubular housing. Each of the two mainboard trays has a loading surface, on which a mainboard is mounted; and the two mainboard trays are mounted on the track sets with their loading surfaces and accordingly, the two mainboards mounted thereon facing toward each other. Therefore, the dual-board case allows a multi-mainboard system to have optimal spatial arrangement to achieve best heat-dissipation efficiency and largely reduce noises.
摘要:
A chassis partition framework is provided for configuring a personal cluster computer that has a head-node mainboard, a first compute-node mainboard, a second compute-node mainboard, a third compute-node mainboard and a fourth compute-node mainboard. The chassis partition framework mainly includes a top chamber, a left chamber and a right chamber. The top chamber is for configuring the head-node mainboard horizontally. The left and right chambers located under the top chamber are for vertically configuring the first and second compute-node mainboards and the third and fourth compute-node mainboards respectively in face-to-face alignment, with the second and third compute-node mainboards standing in back-to-back alignment. Therefore, the mechanical problems of the conventional blade-type personal cluster computer about heat-dissipation, noise-reduction, expansibility and space-arrangement may be improved through the chassis partition framework.
摘要:
Methods which comprise: providing a stack to be etched, the stack comprising a metal interconnect layer disposed above a substrate, a barrier layer disposed above the metal interconnect layer, a hard mask layer disposed on the barrier layer, and a patterning layer disposed above the hard mask layer wherein the patterning layer defines a pattern above the hard mask layer; and etching the pattern through the hard mask layer and at least a portion of the barrier layer, wherein the etching through an interface between the hard mask layer and the barrier layer is carried out using a fluorine-containing etch recipe.
摘要:
Methods which comprise: providing a stack to be etched, the stack comprising a metal interconnect layer disposed above a substrate, a barrier layer disposed above the metal interconnect layer, a hard mask layer disposed on the barrier layer, and a patterning layer disposed above the hard mask layer wherein the patterning layer defines a pattern above the hard mask layer; and etching the pattern through the hard mask layer and at least a portion of the barrier layer, wherein the etching through an interface between the hard mask layer and the barrier layer is carried out using a fluorine-containing etch recipe.
摘要:
A fastening assembly for riser cards equipped with memory modules includes holders and latches. Each of the holders has bars and pillars to form a solid framework and couple to a mother board. The edges of the riser cards are held by holding grooves on the pillars to enable the riser cards sliding therein and insert towards riser sockets on the mother board. Meanwhile, the latches slip to latch the holding grooves to limit the movement of the riser cards. Thus, the fastening assembly improves the fixing strength of the riser cards and prevents from moving off while impacted, vibrated or crashed.
摘要:
An embodiment of the current disclosure includes a method of providing a substrate, forming a polysilicon layer over the substrate, forming a first photoresist layer on the polysislicon layer, creating a first pattern on the first photoresistlayer, wherein some portions of the polysilicon layer are covered by the first photoresist layer and some portions of the polysilicon layer are not covered by the first photoresist layer, implanting ions into the portions of the polysilicon layer that are not covered by the first photoresist layer, removing the first photoresist layer from the polysilicon layer, forming a second photoresist layer on the polysilicon layer, creating a second pattern on the second photoresistlayer, and implanting ions into the portions of the polysilicon layer that are not covered by the second photoresist layer, removing the second photoresist layer from the polysilicon layer, and removing portions of the polysilicon layer using an etchant.