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Wafer surface contamination and its detection method
Wafer surface contamination and its detection method The cleanliness of the wafer surface will greatly affect the qualification rate of subsequent semiconductor processes and products. Up to 50% of all yield losses are caused by wafer surface contamination. Objects that ...Read more -
Research on semiconductor die bonding process and equipment
Study on semiconductor die bonding process, including adhesive bonding process, eutectic bonding process, soft solder bonding process, silver sintering bonding process, hot pressing bonding process, flip chip bonding process. The types and important technical indicators ...Read more -
Learn about through silicon via (TSV) and through glass via (TGV) technology in one article
Packaging technology is one of the most important processes in the semiconductor industry. According to the shape of the package, it can be divided into socket package, surface mount package, BGA package, chip size package (CSP), single chip module package (SCM, the gap between the wiring on the ...Read more -
Chip Manufacturing: Etching Equipment and Process
In the semiconductor manufacturing process, etching technology is a critical process that is used to precisely remove unwanted materials on the substrate to form complex circuit patterns. This article will introduce two mainstream etching technologies in detail – capacitively coupled plasma...Read more -
Detailed process of silicon wafer semiconductor manufacturing
First, put polycrystalline silicon and dopants into the quartz crucible in the single crystal furnace, raise the temperature to more than 1000 degrees, and obtain polycrystalline silicon in a molten state. Silicon ingot growth is a process of making polycrystalline silicon into single crystal s...Read more -
Advantages of silicon carbide boat support compared to quartz boat support
The main functions of silicon carbide boat support and quartz boat support are the same. Silicon carbide boat support has excellent performance but high price. It constitutes an alternative relationship with quartz boat support in battery processing equipment with harsh working conditions (such a...Read more -
Application of Silicon Carbide Ceramics in Semiconductor Field
Semiconductors: The semiconductor industry follows the industrial law of “one generation of technology, one generation of process, and one generation of equipment”, and the upgrade and iteration of semiconductor equipment depends largely on the technological breakthrough of precision ...Read more -
Introduction to semiconductor-grade glassy carbon coating
I. Introduction to glassy carbon structure Characteristics: (1) The surface of glassy carbon is smooth and has a glassy structure; (2) Glassy carbon has high hardness and low dust generation; (3) Glassy carbon has a large ID/IG value and a very low degree of graphitization, and its thermal insul...Read more -
Things about Silicon Carbide Device Manufacturing (Part 2)
Ion implantation is a method of adding a certain amount and type of impurities into semiconductor materials to change their electrical properties. The amount and distribution of impurities can be precisely controlled. Part 1 Why use ion implantation process In the manufacture of power semiconduc...Read more -
SiC Silicon Carbide Device Manufacturing Process (1)
As we know, in the semiconductor field, single crystal silicon (Si) is the most widely used and largest-volume semiconductor basic material in the world. Currently, more than 90% of semiconductor products are manufactured using silicon-based materials. With the increasing demand for high-power an...Read more -
Silicon carbide ceramic technology and its application in the photovoltaic field
I. Silicon carbide structure and properties Silicon carbide SiC contains silicon and carbon. It is a typical polymorphic compound, mainly including α-SiC (high temperature stable type) and β-SiC (low temperature stable type). There are more than 200 polymorphs, among which 3C-SiC of β-SiC and 2H-...Read more -
The Versatile Applications of Rigid Felt in Advanced Materials
Rigid felt is emerging as a crucial material in various industrial applications, particularly in the production of C/C composites and high-performance components. As a product of choice for many manufacturers, Semicera is proud to offer top-quality rigid felt that meets the demanding requirements...Read more