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. 2016 Feb 23;6:21869. doi: 10.1038/srep21869

Figure 5. Variation in positive Vth shift, indicating the PBS and PBTS stability of only-thermal and SUT-activated IGZO TFTs as a function of stress time.

Figure 5

(a) PBS and (c) PBTS stability of only-thermal activated IGZO TFTs, (b) PBS and (d) PBTS stability of SUT-activated IGZO TFTs.