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Fig. 4 | EPJ Techniques and Instrumentation

Fig. 4

From: Curie temperature determination via thermogravimetric and continuous wavelet transformation analysis

Fig. 4

End to end process of wavelet transform method for Curie point detection. a: Tg (mg) signal vs time (seconds) and sample temperature profile (°C) from Setsys 15/18. b: CWT (arbitrary units) of Tg (mg) signal vs time (seconds) c: Wavelet power spectrum (same arbitrary units as b) d: Total wavelet power as a function of time, with regions of increased relative excitation shaded, and Tg (mg) signal marked with critical points e: Curie transition points identified from the set of critical points and marked on the Tg (mg) and sample temperature (°C) curves

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