Abstract:
A semiconductor structure includes a substrate, an oxide layer, a metallic oxynitride layer and a metallic oxide layer. The oxide layer is located on the substrate. The metallic oxynitride layer is located on the oxide layer. The metallic oxide layer is located on the metallic oxynitride layer. In addition, the present invention also provides a semiconductor process for forming the semiconductor structure.
Abstract:
A method of processing a substrate is provided. The method includes: providing a substrate, wherein the substrate includes a silicon layer; etching the substrate to form a cavity; filling a first conductor in part of the cavity; performing a first thermal treatment on the first conductor; filling a second conductor in the cavity to fill-up the cavity; and performing a second thermal treatment on the first conductor and the second conductor.
Abstract:
A semiconductor structure includes a substrate, an oxide layer, a metallic oxynitride layer and a metallic oxide layer. The oxide layer is located on the substrate. The metallic oxynitride layer is located on the oxide layer. The metallic oxide layer is located on the metallic oxynitride layer. In addition, the present invention also provides a semiconductor process for forming the semiconductor structure.
Abstract:
An exemplary projection lens includes, in this order from the screen-side thereof, a negative lens group having negative refraction of power, and a positive lens group having positive refraction of power. The positive and negative lens groups each include a number of positive and negative lenses. The focal length of the projection lens is adjustable. The projection lens satisfies the formulas of: −2 56, where F1, and F2 respectively represent the effective focal lengths of the negative lens group and the positive lens group, Fw is the shortest effective focal length of the projection lens, and Vg2 is the average of the Abbe numbers of the positive lenses in the positive lens group.
Abstract:
A method of processing a substrate is provided. The method includes: providing a substrate, wherein the substrate includes a silicon layer; etching the substrate to form a cavity; filling a first conductor in part of the cavity; performing a first thermal treatment on the first conductor; filling a second conductor in the cavity to fill-up the cavity; and performing a second thermal treatment on the first conductor and the second conductor.
Abstract:
A manufacturing method for a semiconductor device having a metal gate includes providing a substrate having at least a first semiconductor device formed thereon, forming a first gate trench in the first semiconductor device, forming a first work function metal layer in the first gate trench, and performing a decoupled plasma oxidation to the first work function metal layer.
Abstract:
An electrical chemical plating process is provided. A semiconductor structure is provided in an electrical plating platform. A pre-electrical-plating step is performed wherein the pre-electrical-plating step is carried out under a fixed voltage environment and lasts for 0.2 to 0.5 seconds after the current is above the threshold current of the electrical plating platform. After the pre-electrical-plating step, a first electrical plating step is performed on the semiconductor structure.
Abstract:
A lens system comprises a first lens negative in power, a second lens positive in power, a third lens negative in power, a fourth lens positive in power, a fifth lens negative in power, and a sixth lens positive in power. The lens system meets a criteria of TT/f≦1.68 and 0.3
Abstract translation:透镜系统包括:功率为负的第一透镜,功率正的第二透镜,功率为负的第三透镜,功率为正的第四透镜,功率为负的第五透镜,以及功率为正的第六透镜。 透镜系统满足TT / f <= 1.68和0.3
Abstract:
A through silicon via structure is located in a recess of a substrate. The through silicon via structure includes a barrier layer, a buffer layer and a conductive layer. The barrier layer covers a surface of the recess. The buffer layer covers the barrier layer. The conductive layer is located on the buffer layer and fills the recess, wherein the contact surface between the conductive layer and the buffer layer is smoother than the contact surface between the buffer layer and the barrier layer. Moreover, a through silicon via process forming said through silicon via structure is also provided.
Abstract:
A method for fabricating through-silicon via structure is disclosed. The method includes the steps of: providing a semiconductor substrate; forming a through-silicon via in the semiconductor substrate; covering a liner in the through-silicon via; performing a baking process on the liner; forming a barrier layer on the liner; and forming a through-silicon via electrode in the through-silicon via.