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What are the commonly used etching gases in dry etching?
Dry etching technology is one of the key processes. Dry etching gas is a key material in semiconductor manufacturing and an important gas source for plasma etching. Its performance directly affects the quality and performance of the final product. This article mainly shares what are the commonly ...Read more -
Boron Trichloride BCL3 Gas Information
Boron trichloride (BCl3) is an inorganic compound commonly used in dry etching and chemical vapor deposition (CVD) processes in semiconductor manufacturing. It is a colorless gas with a strong pungent odor at room temperature and is sensitive to humid air because it hydrolyzes to produce hydrochl...Read more -
Main Factors Affecting the Sterilization Effect of Ethylene Oxide
The materials of medical devices can be roughly divided into two categories: metal materials and polymer materials. The properties of metal materials are relatively stable and have good tolerance to different sterilization methods. Therefore, the tolerance of polymer materials is often considered...Read more -
How stable is silane?
Silane has poor stability and has the following characteristics. 1. Sensitive to air Easy to self-ignite: Silane can self-ignite when in contact with air. At a certain concentration, it will react violently with oxygen and explode even at a lower temperature (such as -180℃). The flame is dark yel...Read more -
99.999% Krypton is very useful
Krypton is a colorless, tasteless, and odorless rare gas. Krypton is chemically inactive, cannot burn, and does not support combustion. It has low thermal conductivity, high transmittance, and can absorb X-rays. Krypton can be extracted from the atmosphere, synthetic ammonia tail gas, or nuclear ...Read more -
The Largest Amount of Electronic Special Gas – Nitrogen Trifluoride NF3
Our country’s semiconductor industry and panel industry maintain a high level of prosperity. Nitrogen trifluoride, as an indispensable and largest-volume special electronic gas in the production and processing of panels and semiconductors, has a broad market space. Commonly used fluorine-co...Read more -
Ethylene oxide sterilization
The common ethylene oxide sterilization process uses a vacuum process, generally using 100% pure ethylene oxide or a mixed gas containing 40% to 90% ethylene oxide (for example: mixed with carbon dioxide or nitrogen). Properties of Ethylene Oxide Gas Ethylene oxide sterilization is a relatively r...Read more -
Properties and characteristics of electronic grade hydrogen chloride and its application in semiconductors
Hydrogen chloride is a colorless gas with a pungent odor. Its aqueous solution is called hydrochloric acid, also known as hydrochloric acid. Hydrogen chloride is very soluble in water. At 0°C, 1 volume of water can dissolve about 500 volumes of hydrogen chloride. It has the following properties a...Read more -
Knowledge of Ethylene Oxide Sterilization of Medical Devices
Ethylene oxide (EO) has been used in disinfection and sterilization for a long time and is the only chemical gas sterilant recognized by the world as the most reliable. In the past, ethylene oxide was mainly used for industrial-scale disinfection and sterilization. With the development of modern ...Read more -
Explosion limits of common flammable and explosive gases
Combustible gas is divided into single combustible gas and mixed combustible gas, which has the characteristics of being flammable and explosive. The concentration limit value of a uniform mixture of combustible gas and combustion-supporting gas that causes explosion under standard test condition...Read more -
Uncovering the key role and application of ammonia in industry
Ammonia, with the chemical symbol NH3, is a colorless gas with a strong pungent odor. It is widely used in many industrial fields. With its unique characteristics, it has become an indispensable key component in many process flows. Key Roles 1. Refrigerant: Ammonia is widely used as a refrigerant...Read more -
Applications of Deuterium
Deuterium is one of the isotopes of hydrogen, and its nucleus consists of one proton and one neutron. The earliest deuterium production mainly relied on natural water sources in nature, and heavy water (D2O) was obtained through fractionation and electrolysis, and then deuterium gas was extracted...Read more