Abstract: A method of forming a conductive material on a semiconductor device. The method comprises removing at least a portion of a conductive pad within an aperture in a dielectric material over a substrate. The method further comprises forming a seed material at least within a bottom of the aperture and over the dielectric material, forming a protective material over the seed material within the aperture, and forming a conductive pillar in contact with the seed material through an opening in the protective material over surfaces of the seed material within the aperture. A method of forming an electrical connection between adjacent semiconductor devices, and a semiconductor device, are also described.

Abstract: A method of forming a conductive material on a semiconductor device. The method comprises removing at least a portion of a conductive pad within an aperture in a dielectric material over a substrate. The method further comprises forming a seed material at least within a bottom of the aperture and over the dielectric material, forming a protective material over the seed material within the aperture, and forming a conductive pillar in contact with the seed material through an opening in the protective material over surfaces of the seed material within the aperture. A method of forming an electrical connection between adjacent semiconductor devices, and a semiconductor device, are also described.

Abstract: A method of forming a conductive material on a semiconductor device. The method comprises removing at least a portion of a conductive pad within an aperture in a dielectric material over a substrate. The method further comprises forming a seed material at least within a bottom of the aperture and over the dielectric material, forming a protective material over the seed material within the aperture, and forming a conductive pillar in contact with the seed material through an opening in the protective material over surfaces of the seed material within the aperture. A method of forming an electrical connection between adjacent semiconductor devices, and a semiconductor device, are also described.

Abstract: A method of forming a conductive material on a semiconductor device. The method comprises removing at least a portion of a conductive pad within an aperture in a dielectric material over a substrate. The method further comprises forming a seed material at least within a bottom of the aperture and over the dielectric material, forming a protective material over the seed material within the aperture, and forming a conductive pillar in contact with the seed material through an opening in the protective material over surfaces of the seed material within the aperture. A method of forming an electrical connection between adjacent semiconductor devices, and a semiconductor device, are also described.

Abstract: A method of forming a conductive material on a semiconductor device. The method comprises removing at least a portion of a conductive pad within an aperture in a dielectric material over a substrate. The method further comprises forming a seed material at least within a bottom of the aperture and over the dielectric material, forming a protective material over the seed material within the aperture, and forming a conductive pillar in contact with the seed material through an opening in the protective material over surfaces of the seed material within the aperture. A method of forming an electrical connection between adjacent semiconductor devices, and a semiconductor device, are also described.

Abstract: A method of forming a conductive material on a semiconductor device. The method comprises removing at least a portion of a conductive pad within an aperture in a dielectric material over a substrate. The method further comprises forming a seed material at least within a bottom of the aperture and over the dielectric material, forming a protective material over the seed material within the aperture, and forming a conductive pillar in contact with the seed material through an opening in the protective material over surfaces of the seed material within the aperture. A method of forming an electrical connection between adjacent semiconductor devices, and a semiconductor device, are also described.

Abstract: A method of forming electrical contacts includes the step of implanting ions into a contact hole at an angle to create an enlarged plug enhancement region at the bottom of a contact hole. Thus, even if the contact hole is misaligned, over-sized, or over-etched, the enlarged plug enhancement region contains subsequently formed barrier layers and other conductive materials to reduce current leakage into the underlying substrate or into adjacent circuit elements.

Abstract: A method of forming electrical contacts includes the step of implanting ions into a contact hole at an angle to create an enlarged plug enhancement region at the bottom of a contact hole. Thus, even if the contact hole is misaligned, over-sized, or over-etched, the enlarged plug enhancement region contains subsequently formed barrier layers and other conductive materials to reduce current leakage into the underlying substrate or into adjacent circuit elements.

Abstract: A method of forming electrical contacts includes the step of implanting ions into a contact hole at an angle to create an enlarged plug enhancement region at the bottom of a contact hole. Thus, even if the contact hole is misaligned, over-sized, or over-etched, the enlarged plug enhancement region contains subsequently formed barrier layers and other conductive materials to reduce current leakage into the underlying substrate or into adjacent circuit elements.

Abstract: A method of forming electrical contacts includes the step of implanting ions into a contact hole at an angle to create an enlarged plug enhancement region at the bottom of a contact hole. Thus, even if the contact hole is misaligned, over-sized, or over-etched, the enlarged plug enhancement region contains subsequently formed barrier layers and other conductive materials to reduce current leakage into the underlying substrate or into adjacent circuit elements.

Abstract: A method of forming electrical contacts includes the step of implanting ions into a contact hole at an angle to create an enlarged plug enhancement region at the bottom of a contact hole. Thus, even if the contact hole is misaligned, over-sized, or over-etched, the enlarged plug enhancement region contains subsequently formed barrier layers and other conductive materials to reduce current leakage into the underlying substrate or into adjacent circuit elements.

Abstract: A method of forming a contact is provided. The method includes the steps of forming a contact hole, creating an enhanced doped region in the contact hole, annealing the enhanced doped region, depositing a barrier metal in the contact hole, annealing the barrier material, and depositing a conductive material in the contact hole. A contact made in this manner exhibits lower contact-to-substrate leakage currents than does a contact formed via conventional single-anneal techniques.