Photovoltaic effects in reconfigurable heterostructured black phosphorus transistors Project supported by the National Key Research and Development Program of China (Grant Nos. 2018YFA0307200 and 2017YFA0303800), the National Natural Science Foundations of China (Grant Nos. 61522507 and 61775183), the Key Research and Development Program in Shaanxi Province of China (Grant No. 2017KJXX-12), and the Fundamental Research Funds for the Central Universities (Grant Nos. 3102017jc01001 and 3102018jcc034). |
(color online) Reconfigurable SPCM with band diagrams. (a) SPCM maps of the BP FET with color scale for nine different configurations. The sets of (Vds, Vg) for each configuration in turn are: (–2 V, –2 V), (–2 V, –1 V), (–2 V, 0 V), (0 V, –2 V), (0 V, 0 V), (0 V, 2 V), (2 V, 0 V), (2 V, 1 V), and (2 V, 2 V), respectively. (b) The corresponding schematic band diagrams of SPCM maps. |