Dataset for Engineering the Effective Mass in 2D Perovskites via Octahedral Distortion

Description of Individual Folders:

Magnetic Field Folder – This folder is divided into two subfolders: BTa2PbI4 and F2BTa2PbI4, corresponding to the measured crystals. Each subfolder contains raw data files from the magnetic field measurements, saved separately for each measured frame.

File Naming Conventions:

    s0x-B-T-500nm-z        s0x – Shot number        B – Setpoint of the magnetic field for a specific pulse        T – Temperature - 2K        500nm – Indicates that the diffraction grating of the spectrometer was centered at 500 nm        z – Frame number

For each pulse, a file *.dat file is created. Each of these files consists of three columns, in which the value of the magnetic field at the beginning of the acquisition window, at the end of the acquisition window and the magnetic field averaged over the acquisition window can be found. For the analysis of the data, only the average value of the magnetic field is considered. The naming convention is as follows:

    s0x is the shot number    B is the setpoint of the magnetic field for a specific pulse

PLE Folder – This folder contains three subfolders: two named after the organic cation and one labeled as reference. In these folders, the naming convention is such that the integration time and the excitation wavelength are available as the last two parameters of the file name. In the reference folder, the background of the measurement room and the reflected spectrum from the sample mount in copper can be found.