摘要:
Embodiments of the disclosure relate to methods for forming silicon based gapfill within substrate features. A flowable silicon film is formed within the feature with a greater thickness on the bottom and top surfaces than the sidewall surface. An etch plasma removes the silicon film from the sidewall surface. A conversion plasma is used to convert the silicon film to a silicon based gapfill (e.g., silicon oxide). In some embodiments, the silicon film is preferentially converted on the top and bottom surface before being etched from the sidewall surface.
摘要:
A method for manufacturing a composite fabric includes the steps of feeding, mixing and stirring, first drying, hot melt extrusion, first cooling, stretch extension, second cooling, winding-strands-into-roll, second drying, and weaving. The composite fabric is composed of multiple first threads and multiple second threads which are woven to the first threads. The first threads and the second threads are respectively reflective threads and glowing threads so that the composite fabric includes both features of light reflection and glowing in dark.
摘要:
The thread drawing processes include the steps of feeding, mixing and stirring, first drying, hot melt extrusion, first cooling, stretch extension, second cooling, winding-strands-into-roll, and second drying. The threads made by the processes mainly use thermoplastic polyurethane particles which are easily prepared. When fabric made by the threads is attached to objects, the fabric is flat and neat.
摘要:
Embodiments of the invention provide an improved process for depositing tungsten-containing materials. In one embodiment, the method for forming a tungsten-containing material on a substrate includes forming an adhesion layer containing titanium nitride on a dielectric layer disposed on a substrate, forming a tungsten nitride intermediate layer on the adhesion layer, wherein the tungsten nitride intermediate layer contains tungsten nitride and carbon. The method further includes forming a tungsten barrier layer (e.g., tungsten or tungsten-carbon material) from the tungsten nitride intermediate layer by thermal decomposition during a thermal annealing process (e.g., temperature from about 700° C. to less than 1,000° C.). Subsequently, the method includes optionally forming a nucleation layer on the tungsten barrier layer, optionally exposing the tungsten barrier layer and/or the nucleation layer to a reducing agent during soak processes, and forming a tungsten bulk layer on or over the tungsten barrier layer and/or the nucleation layer.
摘要:
Embodiments of apparatus for physical vapor deposition are provided. In some embodiments, a target assembly for use in a substrate processing system to process a substrate includes a plate having a first side and an opposing second side, wherein the second side comprises a target supporting surface extending from the second side in a direction normal to the second side, wherein the target supporting surface has a first diameter and is bounded by a first edge; and a target having a first side bonded to the target supporting surface, wherein a diameter of the target is greater than the first diameter of the target supporting surface.
摘要:
The present invention provides a load lock having a vertically movable lid, an internal robot, and a wafer lifting mechanism and further provides a method of transferring wafers through a load lock directly to a process chamber. An atmospheric transfer robot shuttles wafers to and from the lifting mechanism while the lid is raised and the lifting mechanism then transfers wafers to and from the internal robot. The load lock is directly attached to a process chamber and communicates therewith via a slit valve which is selectively opened and closed. The internal robot is extended and retracted through the slit valve aperture in order to transfer a wafer to and from the process chamber. In one embodiment the lifting mechanism is comprised of vertically movable lift pins disposed through the bottom of the load lock. In another embodiment the lifting mechanism includes two pairs of lift forks disposed through the cover of the load lock. Each pair of forks is capable of independent rotational and vertical movement and each pair is adapted to handle a single wafer.
摘要:
Embodiments disclosed herein include a method for determining a temperature error of a pyrometer. In an embodiment, the method comprises measuring a first signal with a first sensor of the pyrometer and measuring a second signal with a second sensor of the pyrometer. In an embodiment, the method further comprises determining a reflectivity of a reflector plate from the first signal and the second signal, and determining the temperature error using the reflectivity.
摘要:
A wire drawing process of a light storage wire includes a feeding step, a mixing step, a first drying step, a hot melt extrusion step, a first cooling step, a shaping/organizing wire step, a hot-temperature remodeling step, a stretching step, a second cooling step, a strand winding/rolling step, and a second drying step.
摘要:
The adhesive thread drawing processes include the steps of feeding, mixing and stirring, first drying, hot melt extrusion, first cooling, stretch extension, second cooling, winding-strands-into-roll, and second drying. The threads made by the processes are woven into fabric which has a certain level of stickiness so as to be attached onto objects without using glue and adhesive, and the fabric is flat and neat when it is attached to an object.
摘要:
Methods and apparatus for semiconductor manufacturing process monitoring and control are provided herein. In some embodiments, apparatus for substrate processing may include a process chamber for processing a substrate in an inner volume of the process chamber; a radiation source disposed outside of the process chamber to provide radiation at a frequency of about 200 GHz to about 2 THz into the inner volume via a dielectric window in a wall of the vacuum process chamber; a detector to detect the signal after having passed through the inner volume; and a controller coupled to the detector and configured to determine the composition of species within the inner volume based upon the detected signal.