This data set contains all data underlying the figures in the main text and supporting information. The information on how the data was acquired and processed is detailed in the open access manuscript + SI which has been deposited in this repository and is also available open-access via the publisher ACS Nano under the title: Direct imaging of carriers funnelling in a dielectric engineered 2D semiconductor.

The data is arranged in several folders:

AFM: contains the AFM profile of fig1 and AFM map of SI note 1. PL: contains the PL map and PL spectra of fig 1. Also contains the PL map of SI note 2 (map-PL_before_anneal_SI ) Simulations: contains the results of the simulations for Figure 4.c and 4.e. DY.npy is a 2-dimensional array containing the data for Fig 4.c. The first axis corresponds to the time delay and the second axis the positions. Amplitude.npy is a similar array containing the data of Figure 4.c. position.npy and time.npy are 1 dimensional array containing the time and positions values. Tam_fig2c. Corresponds to the data of Figure 2.c. time.npy and position.npy are 1 dimensional arrays containing the positions (in um) and time delay (in fs). Map_tam.npy is a 4-dimensional array containing the TAM images acquired at different time delay and positions. The first axis corresponds to positions on the sample, the second axis corresponds to the time delay. The last two axis correspond to image pixels so that Map_tam[p,t,:,:] is an image at position[p] and time[t]. TAM_fig4. Corresponds to the data of figure 4b and d. time.npy and position.npy are 1 dimensional arrays containing the positions (in um) and time delay (in fs). Map_tam.npy is a 4-dimensional array containing the TAM images acquired at different time delay and positions. The first axis corresponds to positions on the sample, the second axis corresponds to the time delay. The last two axis correspond to image pixels so that Map_tam[p,t,:,:] is an image at position[p] and time[t].