READ ME File For 'Dataset for Visualization of Sub-atomic Movements in Nanostructures'

Dataset DOI: 10.5258/SOTON/D1916 

ReadMe Author: TONGJUN LIU, University of Southampton [https://orcid.org/0000-0003-4931-1734]

This dataset supports the publication: Visualization of Subatomic Movements in Nanostructures
AUTHORS: Tongjun Liu, Jun-Yu Ou, Eric Plum, Kevin F. MacDonald, and Nikolay I. Zheludev
TITLE: Visualization of Subatomic Movements in Nanostructures
JOURNAL: NANO Letters
PAPER DOI IF KNOWN:10.1021/acs.nanolett.1c02644


The corresponding manuscript contains all information required to reproduce the experimental results that it contains. Here, the experimental results are given by ResearchData.zip.

File folder Fig. 2c: Frequency dispersion of the measured cantilever’s thermal [Brownian] motion transduced to secondary electron signal.

File folder Fig 3: Visualizing of cantilever in its second order out-of-plane (OP) mode. Dataset files Fig3_DC, Fig3_Phi and Fig3_R, respectively, represents the mapping of the measured secondary electron in its 0 frequency (in unit of volt), its demodulated amplitude (in unit of volt) mapping at driven frequency and its locked phase mapping. 

File folder Fig 4: Hyperspectral visualization of driven oscillations of 3 cantilevers with length of 17, 22 and 27μm. Dataset files with ending of DC, Phi, R, respectively, represents the mapping of the measured secondary electron in its 0 frequency (in unit of volt), its demodulated amplitude (in unit of volt) mapping at driven frequency and its locked phase mapping.

File folder Fig 5: containing four sub-folders in total. Sub-folder Fig5b includes Frequency dispersion of the 15 narrow beams’ thermal [Brownian] motion transduced to secondary electron signal as labelled in the main text corresponding to experimental datasets MMS_LoStr_ArrNew_NB1.txt to MMS_LoStr_ArrNew_NB15.txt. Sub-folders Fig5d and Fig5e respectively shows SE signal demodulated amplitude (in unit of volt) mapping at driven frequency of 438.2 kHz and 441.6kHz. Sub-folder Fig5f includes an SE frequency amplitude spectrum for one of the fingers of a capacitive Si comb within a MEMS accelerometer.