Samsung Electronics Co., Ltd.

Hee-se Kang

Jin-sung Kim

Sang-o Park

Sang-young Moon

An apparatus and a method of measuring contamination particles generated during manufacturing of semiconductor devices and an analysis method therefor are described. The apparatus for measuring contamination particles has a regulator for controlling the flow of source gas, a first junction, a first filter, a first air valve, a test component, a second junction, a flow pressure reducer, a third junction, a particle counter, a second pump, a computer system, a third air valve, a flow meter, a second filter, a second air valve, a fourth junction, a third filter, an impactor, and a first pump. It is possible to analyze structures and elements of the contamination particles generated from a gas delivery system (GDS) and from at least one utility component constituting the system. Further, it is possible to set up a reference for controlling the contamination particles generated from the GDS and from at least one of the utility components.

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Suwon, South Korea

Hee-se Kang