Abstract: A fuse structure includes first and second transistors where each of the first and the second transistors has a source terminal, a drain terminal, and a gate terminal; a first source/drain contact disposed on the source terminal of the first transistor; a second source/drain contact disposed on the drain terminal of the second transistor; an insulator disposed laterally between the first and the second source/drain contacts; a source/drain contact via disposed on the first source/drain contact; and a program line connected to the source/drain contact via, wherein a width of the insulator is configured such that a programming potential applied across the source/drain contact via and the drain terminal of the second transistor causes the insulator to break down.

Abstract: A semiconductor device structure and a formation method are provided. The method includes forming a first fin structure, a second fin structure, a third fin structure, and a fourth fin structure over a substrate. The second fin structure is between the first fin structure and the third fin structure, and the third fin structure is between the second fin structure and the fourth fin structure. A first lateral distance between the first and the second fin structures is greater than a second lateral distance between the third and the fourth fin structures. The method also includes forming a first p-type epitaxial structure over the first fin structure and forming a second p-type epitaxial structure over the second fin structure. The method further includes forming a first n-type epitaxial structure over the third fin structure and forming a second n-type epitaxial structure over the fourth fin structure.

Abstract: A method includes forming a fin structure over a substrate, forming a first source/drain feature and a second source/drain feature over the fin structure, forming a dielectric material over the first source/drain feature and the second source/drain feature, patterning the dielectric layer into insulating features, and forming a first contact plug on the first source/drain feature and a second contact plug on the second source/drain feature. The insulating features include a first insulating feature and a second insulating feature on opposite sides of the first source/drain feature, and a third insulating feature and a fourth insulating feature on opposite sides of the second source/drain feature. The first insulating feature is longer than the third insulating feature. The distance between the first and second insulating features is greater than the distance between the third and fourth insulating features.

Abstract: An integrated circuit (IC) layout design is received that includes a first circuit cell and a second circuit cell abutted to one another. The first circuit cell contains a first IC component, and the second circuit cell contains a second IC component. A determination is made that a distance between the first IC component and the second IC component is less than a predefined threshold when the first circuit cell and the second circuit cell are abutted together. The IC layout design is revised such that the distance between the first IC component and the second IC component is eliminated in the revised IC layout design.

Abstract: A fuse structure includes first and second transistors where each of the first and the second transistors has a source terminal, a drain terminal, and a gate terminal; a first source/drain contact disposed on the source terminal of the first transistor; a second source/drain contact disposed on the drain terminal of the second transistor; an insulator disposed laterally between the first and the second source/drain contacts; a source/drain contact via disposed on the first source/drain contact; and a program line connected to the source/drain contact via, wherein a width of the insulator is configured such that a programming potential applied across the source/drain contact via and the drain terminal of the second transistor causes the insulator to break down.