Experimental verification of field-enhanced molecular vibrational scattering at single infrared antennas -- Dataset

This is the nano-FTIR data set as shown in Figs 3 and 5 of our publication "Experimental verification of field-enhanced molecular vibrational scattering at single infrared antennas" by D. Virmani et al. This data set was acquired with a NeaSNOM microscopy (attocube AG) and can be opened with Gwyddion (https://gwyddion.net/). Please see the files "notes.txt" within the zip file provided for an identification of the individual data sets.

nano-FTIR data is provided as interferogram files ending in "Interferograms.txt.txt" within the individual folders containing the string "NF S".
Row: not used
Column: not used
Run: number of interferogram acquisition
Depth: pixel number within one interferogram
M: not used
O0A: amplitude in V of the 0th demodulation order
O0P: phase in radians of the 0th demodulation order
O1A: amplitude in V of the 1st demodulation order
O1P: phase in radians of the 1st demodulation order
O2A: amplitude in V of the 2nd demodulation order
O2P: phase in radians of the 2nd demodulation order
O3A: amplitude in V of the 3rd demodulation order
O3P: phase in radians of the 3rd demodulation order
O4A: amplitude in V of the 4th demodulation order
O4P: phase in radians of the 4th demodulation order
O5A: amplitude in V of the 5th demodulation order
O5P: phase in radians of the 5th demodulation order

Additionally, s-SNOM images for finding the antennas prior to nano-FTIR spectroscopy can be found in the folders containing the string "WL"

For help on how to read or interpret these data please refer to the corresponding authors of the paper.