Abstract:
A semiconductor arrangement is produced by providing a semiconductor carrier of a second conduction type and epitaxially growing a first semiconductor zone of a first conduction type on the carrier. The first semiconductor zone includes a semiconductor base material doped with first and second dopants which are made of different substances which are both different from the semiconductor base material. The first dopant is electrically active and causes a doping of the first conduction type in the semiconductor base material, and causes a decrease or an increase of a lattice constant of the first semiconductor zone. The second dopant causes one or both of hardening of the first semiconductor zone and an increase of the lattice constant of the first semiconductor zone if the first dopant causes a decrease, or a decrease of the lattice constant of the first semiconductor zone if the first dopant causes an increase.
Abstract:
A semiconductor device includes a semiconductor substrate, a doped zone, a polysilicon layer and an elongate plug structure. The doped zone is within the semiconductor substrate. The polysilicon layer is disposed in a trench electrically isolated from the semiconductor substrate by an insulating layer. The elongate plug structure extends in a lateral direction in or above the semiconductor substrate. The elongate plug structure provides electrical connection between the doped zone and the polysilicon layer.
Abstract:
A semiconductor arrangement is produced by providing a semiconductor carrier of a second conduction type and epitaxially growing a first semiconductor zone of a first conduction type on the carrier. The first semiconductor zone includes a semiconductor base material doped with first and second dopants which are made of different substances which are both different from the semiconductor base material. The first dopant is electrically active and causes a doping of the first conduction type in the semiconductor base material, and causes a decrease or an increase of a lattice constant of the first semiconductor zone. The second dopant causes one or both of hardening of the first semiconductor zone and an increase of the lattice constant of the first semiconductor zone if the first dopant causes a decrease, or a decrease of the lattice constant of the first semiconductor zone if the first dopant causes an increase.
Abstract:
In one embodiment, the semiconductor die includes a selective epitaxial layer including device regions, and a masking structure disposed around sidewalls of the epitaxial layer. The masking structure is part of an exposed surface of the semiconductor die.
Abstract:
In one embodiment, the semiconductor die includes a selective epitaxial layer including device regions, and a masking structure disposed around sidewalls of the epitaxial layer. The masking structure is part of an exposed surface of the semiconductor die.
Abstract:
A semiconductor device includes a semiconductor substrate, a doped zone, a polysilicon layer and an elongate plug structure. The doped zone is within the semiconductor substrate. The polysilicon layer is disposed in a trench electrically isolated from the semiconductor substrate by an insulating layer. The elongate plug structure extends in a lateral direction in or above the semiconductor substrate. The elongate plug structure provides electrical connection between the doped zone and the polysilicon layer.