Used AMAT / APPLIED MATERIALS Mesa II #293823495 for sale
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ID: 293823495
Polysilicon etcher
Mainframe
(8) Chambers
(6) MESA2 Process chambers
(2) Strip auxiliary chambers
Application: Titanium nitride deposition.
AMAT / APPLIED MATERIALS Mesa II, also known as an etcher/asher, is a cutting-edge semiconductor processing tool designed to perform critical functions in the manufacturing of high-performance electronic devices. It belongs to the family of plasma etchers, which are widely used in the semiconductor industry for precise and controlled etching of thin films on semiconductor wafers. At the heart of AMAT Mesa II equipment is a high-density plasma chamber that utilizes a combination of reactive gases and RF energy to selectively etch or ash material from the wafer surface. The main purpose of this process is to define intricate patterns and structures on the wafer that form the basis of electronic circuits and devices. APPLIED MATERIALS Mesa II system features advanced technology and innovative design elements that contribute to its high performance and reliability. One key feature is the use of a dual-frequency RF source, which allows for precise control over the plasma characteristics and enhances process flexibility. This enables the unit to achieve superior etch rates, uniformity, and selectivity, leading to improved device performance and yield. Another important aspect of Mesa II machine is its sophisticated gas delivery tool, which ensures precise control over the flow rates and mixing ratios of the reactive gases used in the process. This enables the asset to tailor the plasma chemistry to specific process requirements, resulting in optimized etch profiles and minimal sidewall damage. To further enhance process control and repeatability, AMAT / APPLIED MATERIALS Mesa II model is equipped with advanced endpoint detection capabilities. This allows the equipment to accurately monitor the progress of the etch process in real-time and reliably terminate the process once the desired etch depth or endpoint is reached. In addition to its etching capabilities, AMAT Mesa II system also features an asher functionality, which is used for removing photoresist and other organic materials from the wafer surface. This is a critical step in the semiconductor fabrication process, as it prepares the wafer for subsequent processing steps such as deposition and ion implantation. APPLIED MATERIALS Mesa II unit is designed with ease of use and maintenance in mind, featuring a user-friendly interface and robust construction. It also offers advanced process monitoring and diagnostic capabilities, allowing operators to quickly identify and troubleshoot any issues that may arise during processing. Overall, Mesa II etcher/asher represents a state-of-the-art solution for semiconductor manufacturers looking to achieve high-performance etching and ashing processes with precision and reliability. Its advanced features, innovative design, and superior process control capabilities make it an essential tool for enabling the production of cutting-edge electronic devices and ensuring high device yields in a competitive semiconductor market.
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