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[Analysis Case] Evaluation of De-gassing of Resist Film by TDS

Evaluation of gas release components from organic films and temperature dependence assessment are possible with TDS.

TDS is a method that heats samples in high vacuum (1E-7 Pa) and investigates the gases released from the samples using a mass spectrometer. Since it is a vacuum system, it is not suitable for the large release of organic substances, but it can be evaluated by adjusting the sample amount. Below is an example of TDS analysis conducted on a resist film. Desorption gases originating from the resist film, such as organic substances, water, H2S, and SO2, were detected. It was also found that the desorption temperatures varied depending on the components.

Related Link - https://www.mst.or.jp/casestudy/tabid/1318/pdid/43…

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Applications/Examples of results

Analysis of displays, electronic components, and lighting.

[Analysis Case] Degassing Evaluation of Resist Film by TDS_C0498

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