[2Aa01-14] データ駆動表面科学研究部会「データ駆動アプローチ研究の最近の動向」

[2Aa12S] Evaluation of TOF-SIMS data of organic electro luminescence samples using information entropy

*keisuke mizomichi¹, Ako Miisho², Satoka Aoyagi¹ (1. Faculty of Science and Technology, Seikei University, 2. Kobelco Research Institute Inc.)

In this study, we evaluated the application of information entropy to spectral data of time-of-flight secondary ion mass spectrometry (TOF-SIMS) spectra. Moreover, the TOF-SIMS data combined with the information entropy of a TOF-SIMS spectrum were analyzed by principal component analysis (PCA) to extract more information than analyzing only TOF-SIMS data.