摘要:
A semiconductor device capable of restricting a void growth in a copper wiring. The semiconductor device comprises a semiconductor substrate, an insulation layer formed above the semiconductor substrate, a barrier metal layer that is a first damascene wiring buried in the insulation layer, defines the bottom face and the side faces, and also defines a first hollow part at the inner side, a copper wiring layer disposed in the first hollow part and defining a second hollow part at the inner side, a first damascene wiring disposed in the second hollow part and containing an auxiliary barrier metal layer separated from the barrier metal layer, and an insulating copper diffusion preventing film disposed on the first damascene wiring and the insulation layer.
摘要:
A method is provided for picking up a chip 13 from a fixing jig 3 to which the chip 13 is fixed. The fixing jig 3 consists of a jig base 30 having a plurality of protrusions 36 on one side and a sidewall 35 having a height almost equivalent to that of the protrusion 36 at the outer circumference of the one side, and an contact layer 31 that is laminated on the surface of the jig base 30 having the protrusions 36 and that is bonded on the upper surface of the sidewall 35. A section space 37 is formed on the surface of the jig base 30 having the protrusions by the contact layer 31, the protrusions 36 and the sidewall 35, and at least one through hole 38 penetrating the outside and the section space 37 is provided in the jig base 30. The pickup method comprises the steps of fixing a chip, deforming the contact layer 31 by suctioning of air in the section space 37 through the through hole 38, and picking up the chip 13 completely from the contact layer 31 by suctioning the chip 13 from the upper surface side of the chip 13 by means of a suction collet 70.
摘要:
A semiconductor device includes a semiconductor substrate on which an internal circuit is formed in a central position an insulating layer formed over the semiconductor substrate, and a moisture-resistant ring formed by a metal plug embedded in the insulating layer, the moisture-resistant ring surrounding the internal circuit, the moisture-resistant ring extending over the semiconductor substrate in a shape, the moisture-resistant ring including a first extending portion linearly extending in a first direction in parallel to the surface of the semiconductor substrate, a vertical portion connected to the first extending portion extending in a second direction orthogonal to the first extending portion, and a second extending portion orthogonal to the vertical portion and parallel to the surface of the semiconductor substrate, the second extending portion spaced apart from the first extending portion, the second extending portion crossing the vertical portion.
摘要:
A production process for a silicon compound represented by Formula (6), characterized by reacting a compound represented by Formula (4) with a compound represented by Formula (5): wherein all of the variables are defined in the specification.
摘要:
A substrate is provided with a first wiring layer 111, an interlayer insulating film 132 on the first wiring layer 111, a hole 112A formed in the interlayer insulating film, a first metal layer 112 covering the hole 112A, a second metal layer 113 formed in the hole 112A, a dielectric insulating film 135 on the first metal layer 112, and second wiring layers 114-116 on the dielectric insulating film 135, wherein the first metal layer 112 constitutes at least part of the lower electrode, an area, facing the lower electrode, of the second wiring layers 114-116 constitutes the upper electrode, and a capacitor 160 is constructed of the lower electrode, the dielectric insulating film 135 and the upper electrode P1.
摘要:
A substrate is provided with a first wiring layer 111, an interlayer insulating film 132 on the first wiring layer 111, a hole 112A formed in the interlayer insulating film, a first metal layer 112 covering the hole 112A, a second metal layer 113 formed in the hole 112A, a dielectric insulating film 135 on the first metal layer 112, and second wiring layers 114-116 on the dielectric insulating film 135, wherein the first metal layer 112 constitutes at least part of the lower electrode, an area, facing the lower electrode, of the second wiring layers 114-116 constitutes the upper electrode, and a capacitor 160 is constructed of the lower electrode, the dielectric insulating film 135 and the upper electrode P1.
摘要:
A method of manufacturing a semiconductor wafer device, includes the steps of: (a) forming lower wiring patterns over a semiconductor wafer, the lower wiring patterns being connected to semiconductor elements in a circuit area; (b) forming an interlevel insulating film with a planarized surface over the semiconductor wafer, covering the lower wiring patterns and having a planarized surface; and (c) forming via conductors connected to the lower wiring patterns and wiring patterns disposed on the via conductors in the circuit area and conductor patterns corresponding to the wiring patterns in a peripheral area other than the circuit area, by embedding the via conductors, wiring patterns and conductor patterns in the interlevel insulating film, the conductive patterns being electrically isolated. The method can form a desired wiring structure and can prevent an increase of the percentage of defective devices in an effective wafer area.
摘要:
There is provided a rolling slide member coming in contact with a mating member in a rolling or sliding manner, wherein a plurality of grooves having an inclination of 0 to 30 degree and a groove depth of 0.5 to 15 μm are formed in a circumferential direction at the time of grinding a contact surface with the mating member. In the contact surface, the axial surface waviness is set to 0.1 or more in the filtered centerline waviness (WCA) and the axial surface roughness is set to 0.7 or more in the ten-point height of roughness profile (Rz) by the grooves 26.
摘要:
Since the majority of conventional organic/inorganic composite materials are obtained by mechanical blending of a silsesquioxane and an organic polymer or other means, it was extremely difficult to control the structure of the composite as a molecular agglomerate. In order to solve such a problem, the invention is to provide a silicon compound represented by Formula (1). This novel silicon compound has a living radical polymerization initiating ability for addition polymerizable monomers of a wide range. In Formula (1), R1 is hydrogen, an alkyl, an aryl, or an arylalkyl; R2 is an alkyl, phenyl, or cyclohexyl; and A is a group having a polymerization initiating ability for addition polymerizable monomers
摘要翻译:由于大多数常规的有机/无机复合材料是通过机械共混倍半硅氧烷和有机聚合物或其它方法获得的,所以非常难以控制复合材料的结构作为分子聚集体。 为了解决这个问题,本发明提供一种由式(1)表示的硅化合物。 该新型硅化合物具有广泛范围的可加聚单体的活性自由基聚合引发能力。 在式(1)中,R 1是氢,烷基,芳基或芳基烷基; R 2是烷基,苯基或环己基; A是具有加成聚合性单体的聚合引发能力的基团
摘要:
The semiconductor device has insulating films 40, 42 formed over a substrate 10; an interconnection 58 buried in at least a surface side of the insulating films 40, 42; insulating films 60, 62 formed on the insulating film 42 and including a hole-shaped via-hole 60 and a groove-shaped via-hole 66a having a pattern bent at a right angle; and buried conductors 70, 72a buried in the hole-shaped via-hole 60 and the groove-shaped via-hole 66a. A groove-shaped via-hole 66a is formed to have a width which is smaller than a width of the hole-shaped via-hole 66. Defective filling of the buried conductor and the cracking of the inter-layer insulating film can be prevented. Steps on the conductor plug can be reduced. Accordingly, defective contact with the upper interconnection layer and the problems taking place in forming films can be prevented.