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Fig. 5 | SpringerPlus

Fig. 5

From: Changing the thickness of two layers: i-ZnO nanorods, p-Cu2O and its influence on the carriers transport mechanism of the p-Cu2O/i-ZnO nanorods/n-IGZO heterojunction

Fig. 5

The dark I–V characteristic curves of: a Cu2O/IGZO and Cu2O/ZnO nanorods/IGZO structures. b Different growth-time of ZnO nanorod; 2000 and 4000 s with the same growth-time of Cu2O; 2 h. c Different growth-time of ZnO nanorod; 2000 and 4000 s with the same growth-time of Cu2O; 4 h. d Different growth-time of ZnO nanorod; 2000 and 4000 s with the same growth-time of Cu2O 6 h

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