摘要:
One aspect of the invention provides an integrated circuit(IC) [400b]. The IC comprises transistors [410b] and contact fuses [422b]. The contact fuses each comprise a conducting layer [424b], a frustum-shaped contact [426b] has a narrower end that contacts the conducting layer and a first metal layer [427b] that is located over the conducting layer. A wider end of the frustum-shaped contact contacts the first metal layer. The frustum-shaped contact has a ratio of an opening of the wider end to the narrower end that is at least about 1.2. The contact fuses each further include a heat sink [432b] that is located over and contacts the first metal layer.
摘要:
One aspect of the invention provides an integrated circuit (IC). The IC comprises transistors and contact fuses. The contact fuses each comprise a conducting layer, a frustum-shaped contact has a narrower end that contacts the conducting layer and a first metal layer that is located over the conducting layer. A wider end of the frustum-shaped contact contacts the first metal layer. The frustum-shaped contact has a ratio of an opening of the wider end to the narrower end that is at least about 1.2. The contact fuses each further include a heat sink that is located over and contacts the first metal layer.
摘要:
One aspect of the invention provides an integrated circuit(IC) [400b]. The IC comprises transistors [410b] and contact fuses [422b]. The contact fuses each comprise a conducting layer [424b], a frustum-shaped contact [426b] has a narrower end that contacts the conducting layer and a first metal layer [427b] that is located over the conducting layer. A wider end of the frustum-shaped contact contacts the first metal layer. The frustum-shaped contact has a ratio of an opening of the wider end to the narrower end that is at least about 1.2. The contact fuses each further include a heat sink [432b] that is located over and contacts the first metal layer.
摘要:
The present invention provides a semiconductor device fuse, comprising a metal layer and a first semiconductor layer that electrically couples the metal layer to a fuse layer, wherein the fuse layer is spaced apart from the metal layer. The semiconductor device fuse further comprises a second semiconductor layer that forms a blow junction interface with the fuse layer. The blow junction interface is configured to form an open circuit when a predefined power is transmitted through the second semiconductor layer to the fuse layer.
摘要:
The present invention defines a system for impeding corrosive egress from a metallic trench structure (206) during the production of a semiconductor device segment (200). The system of the present invention provides a first non-metallic structure (212) and a second non-metallic structure (214). The metallic trench structure is interposed between the first and second non-metallic structures. The device segment is cleaned, after which an upper exposed surface (220) of the metallic structure is recessed (226) from an upper exposed surface (216) of the first or second non-metallic structure by a desired amount.
摘要:
One aspect of the invention provides an integrated circuit (IC). The IC comprises transistors and contact fuses. The contact fuses each comprise a conducting layer, a frustum-shaped contact has a narrower end that contacts the conducting layer and a first metal layer that is located over the conducting layer. A wider end of the frustum-shaped contact contacts the first metal layer. The frustum-shaped contact has a ratio of an opening of the wider end to the narrower end that is at least about 1.2. The contact fuses each further include a heat sink that is located over and contacts the first metal layer.
摘要:
The present invention provides a semiconductor device fuse, comprising a metal layer and a first semiconductor layer that electrically couples the metal layer to a fuse layer, wherein the fuse layer is spaced apart from the metal layer. The semiconductor device fuse further comprises a second semiconductor layer that forms a blow junction interface with the fuse layer. The blow junction interface is configured to form an open circuit when a predefined power is transmitted through the second semiconductor layer to the fuse layer.