Corrigendum: Graphene and PbS quantum dots hybrids vertical phototransistor (2017 Nanotechnology 28 145201).

Recently, when we sorting through published articles, we find a mistake: the transmission electron microscope (TEM) of PbSe QDs figure 1（d）from Nanotechnology 27 (2016) 405201 is incorrectly used as a TEM image of PbS QDs in the inset of figure 1(a) in my paper (Nanotechnology 28 (2017) 145201). We provide a corrected TEM image and replace the original TEM image of figure 1(a) in our paper (Nanotechnology 28 (2017) 145201). The corrigendum of our paper here is provided. The corrigendum does not affect the conclusions of that paper. The ACKNOWLEDGMENTS section should be added. The authors apologize for any inconvenience that this may have caused.