Gases used in CVD/ALD process of semiconductor manufacturing mainly include: gases used in Low-K, High-K, barrier layer and Chamber Clean.

ATE, the full name of Automatic Test Equipment, refers to the chip automatic test bench, which is an automatic equipment for function and performance testing of chip wafers and chips after packaging.

With the development of the times, many new industries and words are widely used, and gas pipeline engineering is gradually known by everyone.

The semiconductor production process consists of wafer manufacturing, wafer testing, chip packaging and post packaging testing, and the testing links mainly focus on WAT, CP and FT.

There are several important links from chip design to finished product, namely, design ->chip ->package ->test.

Chip testing -- In short, it is to check whether the chip is qualified through ATE (auto test equipment) after the completion of chip manufacturing.

Let's understand the taboo of gas!

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