Electrical transport properties and ultrafast optical nonlinearity of rGO–metal chalcogenide ensembles
AB Rahaman, A Sarkar, T Singha, K Chakraborty… - Nanoscale …, 2020 - pubs.rsc.org
In recent times, nanomaterials that harvest solar radiation and transform it into other forms of
energy are of considerable interest. Herein, the electrical transport properties of reduced
graphene oxide (rGO), rGO–zinc selenide (rGO–ZnSe) and rGO–zinc telluride (rGO–ZnTe)
thin films have been investigated at 87–473 K under both dark and illumination conditions. A
comparative study of photosensitivity (P) and charge carrier mobility (μ), calculated using a
trap-free space charge limited current model, shows the highest values for 54 wt% ZnSe and …
energy are of considerable interest. Herein, the electrical transport properties of reduced
graphene oxide (rGO), rGO–zinc selenide (rGO–ZnSe) and rGO–zinc telluride (rGO–ZnTe)
thin films have been investigated at 87–473 K under both dark and illumination conditions. A
comparative study of photosensitivity (P) and charge carrier mobility (μ), calculated using a
trap-free space charge limited current model, shows the highest values for 54 wt% ZnSe and …
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